Environmentally Friendly

Al Gore

2,422,249 followers |

charity: water

charity: water is a non-profit organization bringing clean and safe drinking water to people in developing nations.
1,373,424 followers |

GOOD

GOOD is the global association of individuals, businesses, and nonprofits powering what works.
759,698 followers |

WWF

Simply put: WWF is in the business of saving our one and only planet.
708,237 followers |

ONE

ONE is a grassroots campaign of 3 million people committed to the fight against extreme poverty and preventable diseases.
614,483 followers |

Greenpeace

We're an independent global campaigning organisation acting to change attitudes and behavior, to protect the environment and promote peace.
491,361 followers |

Change.org

Change.org is the world’s fastest growing platform for social change, empowering millions to start and join campaigns for social change in their communities.
299,421 followers |

Oxfam International

Int'l confederation of 17 like-minded organizations working together & with partners around the world to bring about lasting solutions to poverty & injustice.
265,371 followers |

World Vision

A Christian relief, development & advocacy organisation dedicated to working with children, families & communities to overcome poverty & injustice.
204,031 followers |

TreeHugger.com

Links, Ideas and Conversation from the TreeHugger hive mind, the latest in modern green.
169,750 followers |

EcoInteractive

Eco Preservation Society: Inspiring Action, Empowering People,Connecting Communities & Transforming the Planet through Conservation, Reforestation & Education
160,954 followers |

World Wildlife Fund

WWF works to build a future in which human needs are met in harmony with nature. Follow World Wildlife Fund and share your love of all things wild.
158,032 followers |

Earth Eats

Podcast, public radio program and blog from @wfiu. Tweets about local food, food safety, policy, sustainable agriculture, environmental news and recipes.
137,257 followers |

Nature Conservancy

The Nature Conservancy welcomes you to its official Twitter site! We're a leading conservation organization working for people and nature.
119,629 followers |

HuffPost Green

Latest environment & energy news, green-IY projects, animal stories & more (contact: huffpostgreen@huffingtonpost.com)
97,267 followers |

350 dot org

Join a global movement that's inspiring the world to rise to the challenge of the climate crisis. 350=safe upper limit of CO2 in atmosphere. Photo by @julkosch
95,597 followers |

alexismadrigal

Senior editor, @TheAtlantic. Author of Powering the Dream. @WIRED alum. Married to @sarahrich.
94,536 followers |

National Wildlife

National Wildlife Federation works to inspire Americans to protect wildlife for our children's future. Staff updating: @starfocus @rarewildlifeguy @ksuzj
89,632 followers |

PlanetGreen.com

PlanetGreen.com offers practical, everyday tips on how to live a greener lifestyle. We offer actionable advice across a variety of topics: green made real.
87,933 followers |

Guardian Environment

Green news, comment & more, run by the environmentguardian.co.uk team, inc @james_randerson & @adamvaughan_uk & @dpcarrington
86,804 followers |

ecomagination

A forum for fresh thinking and conversation about clean technology and sustainable infrastructure.
84,722 followers |

Michael O'Loughlin

We produce the Pacific Northwest's largest sustainable lifestyle festival - Better Living Show. We do Green Events #2012BLS
78,710 followers |

Grist

Environmental journalism at its best. A beacon in the smog, if you will. Tweets by Grist's social media producer, Hanna Welch.
76,729 followers |

U.S. EPA

News, links, tips, and conversation from the U.S. Environmental Protection Agency.
75,027 followers |

Climate Reality

Reality. It's not an opinion.
72,923 followers |

National Trust

National Trust - charity, protecting historic houses, gardens, woods, coast, countryside... & opening them for you to enjoy. We're about from Mon-Fri 9-5.
69,023 followers |

Steve Momorella

Providing real-time news about green energy and the environment.
66,468 followers |

NYT Green Blog

Green: A Blog About Energy and the Environment from The New York Times
63,868 followers |

River Cottage

The Official River Cottage Twitter page, live and direct from RCHQ
63,095 followers |

NRDC

The Earth's Best Defense
56,519 followers |

Greenpeace USA

Saving the planet for 40 years. @meenazahra & @chr15_eat0n here, Tweeting for a green & peaceful future.
56,234 followers |

Waylon Lewis

http://bit.ly/1VeAh0 MNN:Top10Green; Treehugger:Cultre&CelebEcoAmbssdr; Discovry:Chngemkr; PlanetGreen:GreenHero; ShambhlaSun:ProminentBuddhst; 5280:TopSingle.
53,524 followers |

Replant Rainforests

Eco Preservation Society: We are Replanting the Rainforests! Our intention is to Turn the Tide on Global Deforestation
52,929 followers |

Energy Section

The Source for Renewable Energy Resources and News
51,322 followers |

UNEP

The official twitter page of the United Nations Environment Programme (UNEP)
49,910 followers |

WWF Climate Savers

Finding workable, practical solutions to the problems posed by Climate Change and Global Warming.
48,714 followers |

Mongabay

Mongabay.com is an environmental science and conservation news site founded in 1999.
46,422 followers |

Green Updates

News about green products and trends from sciencenewsblog.com.
45,442 followers |

Caroline Lucas

MP for Brighton Pavilion; Leader of the Green Party; Mum
42,910 followers |

Friends of the Earth

We see the wellbeing of people and planet as one and the same. This inspires our campaigns on climate, energy, wildlife and living within the planet’s limits.
42,895 followers |

David Suzuki FDN

Scientist, Activist, Broadcaster.
42,588 followers |

GeorgeMonbiot

Unreconstructed idealist, professional trouble-maker.
41,649 followers |

Oceana

Working hard to protect our oceans. Fighting against offshore oil & destructive fishing. Fighting for clean energy, sharks, & turtles.
40,740 followers |

Bill McKibben

Author, Educator, Environmentalist and Founder of 350.org
38,756 followers |

NationalParkService

America's Best Idea
38,750 followers |

Care2.com

With over 19 million members, Care2 is the largest social network of activists making a difference and living healthy.
37,490 followers |

Aquatic Habitat

Embracing all things in the Freshwater World!
36,867 followers |

Do the Green Thing

An inspiration feed of creative ideas to turn green living from something you ought to do to something that people want to do.
35,897 followers |

Andy Revkin

Pursuing progress on a finite planet on http://j.mp/dotEARTH and at Pace U. The rest? Family, friends, living, music: http://j.mp/unclewade
35,491 followers |

BBC Springwatch

Follow spring right here as it arrives across the UK. Back on your screens 28 May. Official twitter account.
35,299 followers |

CareNews

Care is place for people who care to make a difference in their lives and the world.
35,246 followers |

Eco Preservation Soc

Eco Preservation Society: Conservation, Reforestation and Education. We bring it together. Get conected, Get Involved, Make a difference.
33,735 followers |

The Ecologist

The Ecologist - setting the environmental agenda since 1970. Like us on facebook: http://www.facebook.com/TheEcologist
33,663 followers |

operationcarbon.org

Engaging, educating and empowering individual accountabilty in the wake of global climate change. ☆Tracking all things green☆
32,561 followers |

Anti_Pollution

Anti Pollution Revolution Campaign™ post feed.
31,751 followers |

Environment Agency

It's our job to look after your #environment and make it a better place.
31,703 followers |

Fish Fight

Every day far out at sea half the fish caught in the North Sea are being thrown back dead. They call it discard. Join the discard protest at www.fishfight.net
31,063 followers |

Tim@Best Green Blogs

Tweets, retweets & follows all things #green #eco #organic #sustainable. Homesteader in TN. Friend of Dorothy. DM me your green & enviro. stuff.
31,033 followers |

World Resources Inst

Environment and human needs - climate change, global warming, ecosystems, green business, sustainable markets, good governance, sustainable development
29,866 followers |

Greenversations

The official blog of the U.S. Environmental Protection Agency
29,138 followers |

UNFCCC

UN_ClimateTalks provides information and personal points of view on the latest development in the climate change negotiations.
28,493 followers |

RSPB

The official national twitter account for the RSPB, sharing ups & downs of nature and natural environment. Managed by Emily & Naomi in PR, Mon-Fri 9-5.
27,755 followers |

Climate Progress

Blog dedicated to providing the progressive perspective on climate science, climate solutions, and climate politics.
27,575 followers |

Ways 2 Go Green .com

The more people know & do, the better we all will be. That's where we come in. Like us on Facebook: http://tinyurl.com/Ways2GoGreen. run by @ClayInKy
27,522 followers |

Green For You

Go Green!
26,592 followers |

Envirowire

tweeting the latest news in environmental politics - a @greenpeaceusa project
26,245 followers |

Green For All

Green For All is a national organization working to build an inclusive green economy strong enough to lift people out of poverty.
26,105 followers |

Mikhael Geyman

Help me save life on my planet and preserve environment for our children by using green and clean energy sources! Like to follow back and listen to you.
24,806 followers |

Carbon Advice Group

We are the world's first affiliate marketing company for carbon offsets, a dynamic group of social entrepreneurs in the emerging green economy!
24,443 followers |

BBC Nature

Official BBC Nature Twitter feed, bringing you global wildlife news, interesting nature facts & amazing BBC natural history video
24,276 followers |

travelinggreen

Traveling Greener, a green + travel blog
23,654 followers |

Yahoo! Green

The official account of Yahoo! Green. We’ll be tweeting about how you can improve your life and improve the world.
22,134 followers |

Vegetarian Society

The Vegetarian Society is an educational charity promoting understanding and respect for vegetarian lifestyles.
22,120 followers |

WaterAid

WaterAid transforms lives by improving access to safe water, hygiene and sanitation. Tweets from London web team. US, Australia and Sweden feeds also available!
21,893 followers |

ecosalon

The leading conscious culture and fashion website. Our motto: Have a heart.
21,870 followers |

MSV GmbH

Recycling-News vom Infoportal für Abfall, Entsorgung, Recycling, Kreislaufwirtschaft und Märkte - Recyclingportal.eu
21,776 followers |

SmartPlanet

Insight and ideas that impact your world. Cities. Design. Energy. Green. Innovation. Health. Science. Tech. Sustainability. Transportation. (From CBS.)
21,756 followers |

Defra UK

Official feed for Defra, UK Department for Environment, Food and Rural Affairs
21,564 followers |

Soil Association

Love your planet - choose organic! We are the UK's leading organic food & farming charity and certification body. Good food for all is a right, not a privilege.
21,341 followers |

Conservation Intl

Conservation International - an environmental organization working with partners in 40 countries around the globe to protect nature for the benefit of people.
21,152 followers |

EcoEvaluator.com

Helping people lead healthy and green lives by providing reliable research, eco friendly ideas and the support of certified green pros. http://on.fb.me/nLFjO7
21,047 followers |

TckTckTck

We are an alliance of more than 325 global nonprofit organisations working for a strong climate change deal. Follow us for the latest on #climate & #cleanenergy
20,543 followers |

NYTimes DotEarth

NYTimes.com/DotEarth is Andrew C. Revkin on Climate Change and Sustainable Living
20,517 followers |

Environment Canada

The official Twitter page of Environment Canada. Suivez-nous en français @environnementca
20,334 followers |

Save Antibiotics

The Pew Campaign on Human Health & Industrial Farming is working to save antibiotics by phasing out the misuse + overuse of the drugs in food animal production.
20,189 followers |

nef

nef is an independent think-and-do tank that inspires and demonstrates real economic well-being.
20,141 followers |

Eden Project

Official page of the Eden Project, an educational charity & eco tourist attraction in Cornwall, England.
19,712 followers |

The Audubon Society

The original tweeters. People working together to protect birds, other wildlife and the natural resources that sustain us all, since 1905.
19,649 followers |

UN Climate Change 09

United Nations Climate Change Conference 2009 in Copenhagen (COP15), brought to you by the Ministry of Foreign Affairs of Denmark
18,685 followers |

EarthIslandInstitute

Earth Island Institute grows environmental leadership to support the biological & cultural diversity that sustain the environment
18,666 followers |

Woodland Trust

Founded in 1972, the Woodland Trust is the UK's leading woodland conservation charity.
18,540 followers |

Renewable EnergyNews

Renewable Energy News & Information - add your business FREE to our new directory: http://www.renewable-energy-news.co.uk/business-directory/
18,340 followers |

Earthjustice

Because the earth needs a good lawyer
18,273 followers |

Sustainable Business

Guardian Sustainable Business: aggregated news and leading-edge views for corporate sustainability professionals
18,185 followers |

B'ginnings

Where business begins with innovation at the centre! Philanthropists developing a new range of entrepreneurs in Africa, Asia and the developing world.
18,109 followers |

EPS Climate

Eco Preservation Society: No Politics, No Propaganda, No Bull:
17,420 followers |

RJS

Total Ocean Devotion
17,342 followers |

Natural England

Securing a healthy natural environment for people to enjoy, where wildlife is protected and England's landscapes are safeguarded for future generations.
17,287 followers |

cbGoGreen

We never know the worth of water till the well is dry. ~Thomas Fuller, Gnomologia, 1732
17,147 followers |

Kew Gardens

Official tweets from Kew Gardens, Millennium Seed Bank Partnership & Wakehurst Place. News, info & facts from the Digital Marketing team.
16,915 followers |

NYTimes Environment

Breaking news and environmental news on the EPA, oceans and marine life, weather, wetlands, pollution, wildlife, global warming, hybrid cars, energy and nature.
16,894 followers |

Enivronment Updates

Get a worldwide survey of scientific and political environmental news. Re-tweet if you want.
16,082 followers |

IUCN

IUCN is the world’s oldest and largest global environmental network - a democratic membership union with more than 1,000 government and NGO member organizations
16,065 followers |

Organic Ed

Organic eats, organic drinks, organic lifestyle & promoting Growers First Coffee Farmers - that is my mission!
15,908 followers |

BusinessGreen

The UK's leading web site for green business news and analysis
15,778 followers |

Wilderness Society

The Wilderness Society works for clean energy and America's forests, national parks, refuges and BLM public lands.
15,491 followers |

Argonne National Lab

As a @ENERGY lab, Argonne delivers science and tech solutions to energy, environment and security challenges. Tweeting for Argonne is web-editor @SoosheBot.
15,398 followers |

Ocean Conservancy

Ocean Conservancy educates and empowers citizens to take action for our ocean, bringing people together to find science-based solutions for our water planet.
15,363 followers |

Wiser.org

Founded by Paul Hawken - Tweets by Peggy, Executive Director - Wiser.org Connects You to Communities of Action - Social network for sustainability
15,229 followers |

Green Power Plan

My opinion about fossil fuels is that they had played a very important role in industrial revolution and 20th century but that their role is over.
15,175 followers |

Yvonne Jane Wright

Welcome to the world of Ecobears: characters, books, toys & games - to help raise awareness of sustainable natural fabrics & solar energy. Paws for the Planet
14,264 followers |

National Parks

The UKs 15 National Parks - Britain's breathing spaces. News, events, jobs and chat, from the ANPA webteam.
13,928 followers |

Energy Saving Trust

The Energy Saving Trust is a social enterprise with charitable status. We give communities and households impartial advice on energy saving.
13,624 followers |

Green Awards

The INTERNATIONAL GREEN AWARDS™ recognises inspiring, innovative and creative approaches to sustainability showcasing stellar examples of best practice.
13,458 followers |

Michelle Desilets

Founder of Orangutan Land Trust and Borneo Orangutan Survival UK. Saving orangutans for 18 years. Forests for Orangutans. Forever.
13,414 followers |

GreenOptions Huddle

GreenOptions.com is now a full-fledged community running on the Huddler.com platform! Looking for GO Media blogs? They're now at ImportantMedia.org!
13,264 followers |

Greenpeace Australia

Positive change through environmental action. @elsa_la_guerita & @jamie_ling here, tweeting for a green and peaceful future.
13,140 followers |

The Vegan Society

Free answers to any questions about veganism, for anyone. For humans, other animals & the planet since 1944.
13,128 followers |

US Fish and Wildlife

The U.S. Fish and Wildlife Service (USFWS) is dedicated to the conservation, protection and enhancement of fish, wildlife and plants, and their habitats.
13,043 followers |

Eco Family Travel

Eco Preservation Society: Eco Travel Supporting Conservation and Reforestation in Costa Rica. Make a Difference
13,030 followers |

Peter Kobel

Writer, author, advocate for environmental, economic and social justice.
12,885 followers |

WWF UK

So WWF work with pandas and tigers, but cover much more - from rivers to climate change. It's all about people and nature thriving. Most tweets by @nearly_gone
12,877 followers |

10:10

News, stories and tips from the 10:10 project: over 100,000 people and organisations cutting their carbon 10% at a time.
12,737 followers |

ABC Environment

A compendium of all the environment news and issues from ABC Australia. This is an official @ABCaustralia account.
12,217 followers |

BirdLife

BirdLife is a global Partnership of conservation organisations that conserve birds, their habitats and biodiversity and people's livelihoods.
11,486 followers |

ZEROGreenhouse

Founder/Chair-Greenhouse Neutral Foundation, Author Zero Greenhouse Emissions http://bit.ly/17b0u6 also @Bob_Williamson
11,334 followers |

David Collier

Tilles focuses on sustainability, social responsiblity and the culture of giving back. David Collier founded and leads Tilles.
11,324 followers |

dusty gedge

biodiversity professional, green roof campaigner/designer,public speaker, ecosystems services and green roof trainer - indigenous people + justice
11,284 followers |

Earth Blog

Earth Matters
11,258 followers |

myEARTH360.com

Eco ecommerce biz tweeting eco news & tips, eco action updates & occasional product offers. Founded by environmental advocate + concerned mom @LynnHasselbrgr.
11,199 followers |

David Quilty

Founder of thegoodhuman.com. Social activist, greenie, writer, social media addict. You'll find me outdoors trying to avoid looking at my phone.
11,198 followers |

Blue Planet Society

Campaigning to stop overfishing and to protect marine life
11,122 followers |

Solar Thermal Energy

Global Resource for Solar Thermal and Concentrated Solar Power Technologies.Clean energy that will one day soon replace fossil fuel,coal and nuclear power.
11,116 followers |

Damian Grounds

- In my spare time I've set-up Help Save Bees to help raise awareness and to donate money towards research and conservation work to help save bees.
10,798 followers |

Events Calendar

Information about green & sustainable events, festivals fairs & expos. Green calendar of events. Follow on Facebook http://sn.im/ouk78
10,616 followers |

GreenEvangelicals

Our focus is to work on bringing evangelicals together in support of solutions that meet our country's energy needs and address our environmental challenges.
10,253 followers |

thegreengod

I am watching you...better be living a sustainable life!
10,109 followers |

Enviro Smith

Environment activist, alternative energy, save the planet
9,467 followers |

howies®

Life is complicated, sport is simple.
9,426 followers |

Keep Britain Tidy

Hi. My name is Natalie @natfoz. Follow us as we tweet about our fight against litter!
9,352 followers |

Long Now

The Long Now Foundation hopes to creatively foster responsibility in the framework of the next 10,000 years.
9,316 followers |

APHA Get Ready

APHA's Get Ready campaign is helping Americans prepare for all health hazards, including pan flu, infectious diseases, disasters and other health emergencies.
9,289 followers |

Easy Green Store

Easy Green Store is the one stop, green shop for eco friendly products online!
9,240 followers |

Sanctuaries (NOAA)

Today’s National Marine Sanctuary System is a network of special places preserving and protecting our ocean and great lakes.
9,114 followers |

OnEarth Magazine

A Survival Guide for the Planet
9,029 followers |

Henry David Thoreau

an author, poet, naturalist, tax resister, development critic, surveyor, historian, philosopher, and leading transcendentalist. (1817-1862) @robertwhughes
8,749 followers |

Yorkshire Dales

News and stories from Yorkshire Dales National Park by National Park Authority staff.
8,401 followers |

Amazing Species

Regular factsheets about threatened species, brought to you by the IUCN Red List of Threatened Species.
8,392 followers |

MontyDon

earthy
8,344 followers |

sustainablemag

Sustainable Industries is the business source for leaders of the New Economy.
8,311 followers |

ecotricity

Ecotricity is an energy company with a difference - we're dedicated to changing the way energy is made. We turn our customer's bills into mills.
8,264 followers |

Stop Climate Chaos

The Stop Climate Chaos Coalition is the largest UK coalition tackling climate change issues.
8,083 followers |

CA State Parks

Official California State Parks Twitter feed. Contact media@parks.ca.gov
7,983 followers |

SCJ Green Choices

Daily tweets from SC Johnson's Global Corporate Affairs, Communication & Sustainability team on environmental topics, tips & green choices.
7,979 followers |

Adam Vaughan

Editor of the Guardian's environment site (@guardianeco), cyclist, runner, Londoner, Dad. Email - firstname.lastname@guardian.co.uk
7,955 followers |

Concerned Scientists

The Union of Concerned Scientists is the leading science-based nonprofit working for a healthy environment & safer world. I'm Katy, I handle social media at UCS
7,888 followers |

Christiana Figueres

Executive Secretary of the UN Framework Convention on Climate Change (UNFCCC). Passionate about fighting climate change. Mother of two wonderful young ladies.
7,863 followers |

WWT London

The Wildfowl and Wetlands Trust (WWT) London Wetland Centre is an award winning nature reserve and visitor attraction.
7,645 followers |

BTO

British Trust for Ornithology is the UK’s leading bird research organisation harnessing the skills & enthusiasm of over 40,000 volunteers to monitor UK birds
7,634 followers |

Damian Carrington

I'm head of environment at the Guardian
7,594 followers |

Nick Baker

I'm a professional naturalist, author and broadcaster
7,485 followers |

The Wildlife Society

The Wildlife Society is committed to a world where humans and wildlife co-exist.
7,444 followers |

cleancartalk

Hybrid, electric, plug-in, clean diesel cars and other clean driving choices and transportation options for consumers. Without being preachy.
7,410 followers |

Abel & Cole

We’ve been delivering organic veg for over 20 years, so we really know our onions! We deal directly with farmers,makers & bakers,to deliver to you every week.
7,394 followers |

thegreenfamilia

The light green shopping blog for families
7,343 followers |

RestoreTheGulf.gov

RestoretheGulf.gov is the official federal portal for the Deepwater BP oil spill response and recovery.
7,323 followers |

Fauna & Flora Int.

Fauna & Flora International is conserving the planet’s threatened species and ecosystems – with the people and communities who depend on them.
7,250 followers |

eco3P.com

All about vegan!
7,077 followers |

Hugh F_Whittingstall

7,021 followers |

AlfredManson

Concerned World Citizen, Doctor, Good Friend, Worried Ecologist, Green Campaigner, Peace Advocate, Ethical Business Supporter and Technology Junkie
7,004 followers |

Tara

Author of Biofriendly Blog and freelance online marketer/writer. I'm interested in environmental/green issues, my kids, family, enjoying life & animal welfare.
6,980 followers |

Ecological Internet

Biocentric micro-blog & best ecology news from largest eco-portal provider - committed to global ecology, rights, justice & equity - much more @EI_EcoNewsfeed
6,975 followers |

DorsetWildlifeTrust

Tweets on all things wildlife from Kerry, Steve, Jane & Nicky at the largest wildlife conservation organisation in Dorset.
6,799 followers |

Amer Cetacean Soc

The American Cetacean Society protects whales, dolphins, porpoises, and their habitats through public education, research grants, and conservation actions.
6,797 followers |

Bill Reinsburger

Getting into the economic issues of the green economy. I'm an economist.
6,753 followers |

Ocean Champions

The only political voice for the ocean. We help elect pro-ocean candidates & work with them to drive great ocean policy. Tweets from Mike, Chris & the crew.
6,623 followers |

ARKive

Endangered species photos, videos & facts from the ARKive team. Wildscreen initiative – a charity promoting conservation via the power of wildlife imagery.
6,576 followers |

landshare

Connecting people who want to grow their own food to space where they can grow it. We've got an iPhone App too: http://bit.ly/landshareiphone
6,561 followers |

Don Carli

Digital Strategy, Media, Marketing, Advertising, Sustainability, CSR, Green, Design, Print, SoLoMo, Publishing, InfoViz, Energy, Innovation, Diversity Inclusion
6,518 followers |

MCSUK

Marine Conservation Society is the UK charity dedicated to protecting our seas, shores and wildlife.
6,288 followers |

Post Carbon Institu

Founded in 2003, Post Carbon Institute is leading the transition to a more resilient, equitable, and sustainable world.
6,244 followers |

Barn Owl Trust

The Barn Owl Trust is a UK charity, dedicated to the conservation of the Barn Owl and its environment.
6,207 followers |

Peak District

News and updates from Peak District National Park Authority
6,072 followers |

The End of the Line

Feature documentary on one of the world's most disturbing problems - over-fishing. UK DVD (PAL, Region2) Available to buy at www.endoftheline.com
6,044 followers |

Sustainable Urbanism

Walkable, transit-served urbanism integrated with high performance buildings and infrastructure.
5,997 followers |

Oceanwire

Curating the knowledge, news and sheer wonder of our oceans.
5,971 followers |

Brighter Planet

Custom quantitative sustainability applications
5,964 followers |

Brad Johnson

Campaign Manager for Forecast the Facts (@ForecastFacts). Former ThinkProgress Green Editor at the Center for American Progress. Opinions are mine alone.
5,740 followers |

Katie Keegan

5,711 followers |

Lewis Pugh

Speaker | Environmental Campaigner | Swimmer | Young Global Leader - World Economic Forum 2011
5,622 followers |

Walkonomics

Walkonomics.com uses Crowdsourcing and Open Data to rate the walkability of your street - walkable streets, climate change, bikeability & urban design
5,613 followers |

Wildlife Watch

Wildlife Watch is a program for National Wildlife Federation. We're interested in wildlife and citizen science. If you spot wildlife put #nwf in your tweets!
5,577 followers |

Wildlife Alliance

Direct Protection to Forests and Wildlife. Learn more at http://wildlifealliance.org or http://facebook.com/WildlifeAlliance. Tweeting from Cambodia and the US.
5,447 followers |

ESC

The Endangered Species Coalition is committed to safeguarding endangered species and the Endangered Species Act.
5,434 followers |

Save the Rhino

Save the Rhino works to conserve viable populations of critically endangered rhinos in Africa and Asia.
5,421 followers |

RainforestSOS

Working with governments, business, NGOs and individuals to increase global recognition of the contribution of tropical deforestation to climate change
5,313 followers |

Kris French

Tracking the trends, stories, people, planning, data, designs, and creative thoughts that give us urbanites the citysmarts to live sustainably.
5,294 followers |

Lyndsey Young

Queen of Easy Green™, Easy Green living expert, Eco product developer, Eco/Green Columnist for At Home mag. 'Living Green, Loving Saving'
5,270 followers |

ADI

Animal Defenders International is an international campaign and rescue organization, working for the protection of animals. Email us: info@ad-international.org
5,254 followers |

Ecology Action NS

The Ecology Action Centre has been a voice for Nova Scotia's environment for 40 years!
5,206 followers |

Sabina

A green online community with an embedded wiki ECO Guide carrying the mission to inspire and empower people to get green, take action and enjoy doing it.
5,110 followers |

Kenneth Swiger

Kenneth Swiger is an organic gardining geek and loves to share with others her secrets
5,108 followers |

John Cook

Creator of Skeptical Science, gets skeptical about global warming skepticism
5,100 followers |

The Grasslands Trust

The Grasslands Trust is the only UK charity working exclusively on our most threatened habitats - wildlife-rich grasslands. Tweets by Miles & Sarah
5,030 followers |

Mark Avery

Independent environmental expert specialising in nature conservation. Author and commentator. Formerly RSPB Conservation Director
5,017 followers |

Tor Valenza

Tor Valenza aka Solar Fred simplifies solar marketing/PR at UnthinkSolar.com. Read SolarPowerRocks.com and for Solar Biz People @REWorld http://ow.ly/ap7wl
4,995 followers |

WILDfoundation

The heart of the global wilderness conservation movement
4,951 followers |

Steve Creek

Steve Creek is a Arkansas-based wildlife photographer specializing in the wildlife found in Arkansas and Oklahoma. http://bit.ly/z7H4Z
4,887 followers |

Watts Up With That

...the world's most viewed climate website - Fred Pearce The Climate Files: The Battle for the Truth about Global Warming
4,744 followers |

SMH Environment

Follow environment with online Environment Editor and Chief Subeditor Steve Jacobs at smh.com.au
4,740 followers |

IIED

International Institute for Environment and Development - policy - research - climate - ecology - urban - economics - sustainability
4,604 followers |

davidhodgson

nourishing life, nurturing the emergence of a thrivable society
4,581 followers |

Robert Smith

Erstwhile Staff Arborist, Arbor Day Foundation. Together we can help plant and care for trees.
4,486 followers |

Steve Berardi

nature photographer, software engineer, and curious analyzer of everything
4,447 followers |

Brendan May

Environmentalist. Founder,Robertsbridge Group. Board, Rainforest Alliance. Blog www.maydayblog.com @robertsbridge for green views without jokes/rants.Love music
4,440 followers |

ConservationMagazine

Cutting-edge independent science journalism- big ideas and bold solutions to tough environmental problems
4,414 followers |

Global Action Plan

The UKs leading behaviour change org. Helping businesses, communities&schools reduce their environmental impact with the only UN accredited programmes in the UK
4,377 followers |

The Mammal Society

The only charity dedicated to the conservation of all British Mammals. http://www.youtube.com/user/themammalsociety
4,327 followers |

Project Noah

Mobilizing a new generation of nature explorers. Share your wildlife encounters and help document our planet's incredible biodiversity.
4,187 followers |

Geology.com News

4,157 followers |

ClientEarth

Justice for planet Earth. Environmental law charity for forests/ marine environment/ eco rights/ biodiversity/ climate/ csr/ air pollution/ REACH UK EU + beyond
4,146 followers |

Earthnik

Frank Plughoff - Committed to all aspects of Life on Earth!—Urban Gardener—Vermiculture Advocate—STAUNCH GMO OPPONENT! SF Co-coordinator of LabelGMOs.org
4,120 followers |

Darren Hector

Wildlife photographer, underwater photographer and PADI Scuba Instructor. Passionate animal welfare campaigner - just because we can, doesn't mean we should...
4,120 followers |

pdjmoo

Urgent Work–The Shifting Sands: Connecting the global dots between social, economic and environmental issues for the 21st Century. Nature IS the Key
4,092 followers |

Oil and Mining Watch

giving you the good oil on the bad practices of oil & mining operators big or small
4,074 followers |

Urban Ecology Center

An environmental community center, revitalizing urban green spaces and educating urban youth about science and nature.
4,055 followers |

TheClimateInstitute

A non-partisan, independent research organisation that works with community, business and government to drive innovative and effective climate change solutions
4,009 followers |

Janette Dillerstone

Investor / CEO / Philanthropist / Environmentalist
3,984 followers |

WWF Forest & Climate

3,983 followers |

Torontogreenhouse

Where green business grows!
3,959 followers |

WA Dept of Ecology

State environmental management agency - working with you for a better Washington.
3,800 followers |

Climate Week

Climate Week is a supercharged national campaign to inspire a new wave of action on climate change taking place on 12-18 March 2012.
3,647 followers |

Ecotrust

Inspire fresh thinking that creates economic opportunity, social equity and environmental wellbeing.
3,612 followers |

EcoFarm

EcoFarm promotes ecological agriculture through education, alliance building and advocacy. Joanna Dillon, Comm Dir, tweeting.
3,562 followers |

SCDNR

SCDNR ensures an enhanced quaility of life for all through improved understanding, wise use & safe enjoyment of diverse & accessible natural resources.
3,541 followers |

CampusEcology

National Wildlife Federation's CampusEcology program promotes climate leadership and sustainability on campus with resources, events, publications, & examples.
3,497 followers |

Friends of Trees

Since 1989, Friends of Trees has planted 430,000+ trees and shrubs in the Portland-Vancouver and Eugene-Springfield areas. http://www.FriendsofTrees.org
3,413 followers |

Tony Juniper

I write and campaign in order to change ideas so that social justice, environmental care and sound economics go hand in hand.
3,409 followers |

Kevin Coyle

VP for Education At National Wildlife Federation
3,328 followers |

Living Streets

Living Streets is the national charity that stands up for pedestrians. With our supporters we work to create safe, attractive streets where people want to walk.
3,326 followers |

Notts Wildlife Trust

Nottinghamshire Wildlife Trust protects all wildlife and habitats in Nottinghamshire. Visit our website to find out more: www.nottinghamshirewildlife.org
3,322 followers |

Big Green Smile

Big Green Smile offers a wide range of natural and organic bath and skincare goodies, household products and eco-friendly gift ideas.
3,304 followers |

Climate Rush

Inclusive action on climate change, inspired by the radical history of the Suffragettes. Deeds not Words!
3,262 followers |

UKYCC

UK Youth Climate Coalition inspires, empowers, mobilises & unites young people & youth organisations to campaign for a clean fair future. http://yfgj.ukycc.org
3,230 followers |

biodiversity2010

International Year of Biodiversity in the UK. Science and arts events, talks, initiatives + exhibitions.
3,213 followers |

My Green Education

Jobs,careers,employers,employment,schools and colleges involved in Green,Renewable,Sustainable,Clean Energy.Wind,Solar,Biofuels,Geothermal,energy auditor
3,203 followers |

Tom Traver

Native habitat restorer, arborist, green issues. How much more of nature do we need to degrade to perpetuate our standard of living?
3,198 followers |

Buglife

Buglife is the only organisation in Europe devoted to the conservation of all invertebrates everything from bees to beetles, and spiders to snails.
3,162 followers |

Planet Connect

A community for teens to discover more about the environment. Info about green colleges, jobs, grants, internships and videos. Facebook: http://bit.ly/bZq40d
3,155 followers |

Greg Massa

Organic rice, wheat, and almond farmer
3,139 followers |

SaveOurWoods.co.uk

SoW is dedicated to ensure that public passion to protect our woods & forests is firmly rooted in fact. See hashtags: #saveourforests #ourforests & #NPPF
3,137 followers |

hen loves trees :)

Live in a yurt on a low impact smallholding, Sustainably manage Woodland, coppice, river, hedges & meadow. I also run www.saveourwoods.co.uk / @saveourwoods
3,130 followers |

ForestFoundation.org

American Forest Foundation works on-the-ground w/ families, teachers, & other leaders to promote conservation stewardship & protect our nation's forest heritage
3,127 followers |

Justin Rowlatt

BBC Correspondent
3,125 followers |

Project Green Jungle

Conservation through Responsible Commercialization
3,067 followers |

Debi Huang

My blog is all about helping connect kids & nature in L.A. & beyond. 2012 Superoo for @Trekaroo family travel. Volunteer @NatureRocks Ambassador.
3,026 followers |

muir gray

3,010 followers |

Clean Air in London

Simon Birkett, as Founder and Director of Clean Air in London, gives updates on issues affecting compliance with air quality laws in London by 2012
2,977 followers |

Eco Enviro Girl

Mother, Wife, Child Health Advocate! Freelance Writer, Yoga, Raw Food, Vegetarian, Organic Lifestyle, Green, Eco, Enviro, Proactive, Activist!
2,969 followers |

Conservation Letters

Fast, global and policy-relevant, Conservation Letters is an online-only scientific journal publishing research with significant implications for conservation
2,968 followers |

adam aston

Energy & environment writer. Find my words in GreenBiz, OnEarth, BusinessWeek, NYT, TechnologyReview, FiscalTimes, EIU, enviroYALE. PIT-born HK-bred BKN-based.
2,930 followers |

WWF Philippines

The official account of World Wide Fund for Nature (WWF) Philippines, a national office of the WWF global network.
2,910 followers |

EDGE of Existence

The EDGE of Existence programme highlights extraordinary species that are on the edge of extinction and works to save those forgotten by others.
2,891 followers |

Norfolk WT

Norfolk Wildlife Trust is a charity dedicated to all aspects of wildlife conservation in Norfolk.
2,884 followers |

The Green Samaritan

Helping you along your path towards greater eco-awareness by gathering up and sharing the best advice and resources for green and healthy living.
2,864 followers |

Productos ecológicos

Productos ecologicos, Alimentos Ecologicos, Bioconstrucción, Agricultura ecologica. Ecoturismo. Energias Renovables. Dietetica y Nutrición. Salud y Belleza.
2,802 followers |

The Outdoor Campus

We are a part of SD Game, Fish and Parks. We are a nature center and teach outdoor skills like hunting, fishing, camping, photography, canoeing, bird watching.
2,794 followers |

Ecology News

Lover and protector of the planet called earth.
2,791 followers |

CCC

Independent body established under the Climate Change Act to advise the UK Government on setting carbon budgets and reducing greenhouse gas emissions.
2,736 followers |

Natural food finder

Supporters of organic and biodynamic farming, pasture feeding of livestock, honest labelling home prepared meals.Founder @ben_pratt Author: http://bit.ly/i8iJHc
2,736 followers |

Easy Green Energy

Promote awareness and adoptions of affordable, clean and easy green energy that are going to benefit the generations to come. http://bit.ly/cU36Gx
2,734 followers |

Dennis Dimick

#journalism #environment #photojournalism; @natgeomag Member: @sejorg @AAASMember @NPPA @flickr @500px; Faculty @MPW61 http://www.mophotoworkshop.org/
2,703 followers |

IUCN Forests

IUCN's Forest Conservation Programme
2,659 followers |

SD Scene

The UK Government's sustainable development newsletter & blog: news & comment from government, civil society and business.
2,658 followers |

Thames21

London's leading waterways charity
2,637 followers |

Gary Grant

Ecologist using the biodiverse ecosystem services approach to the greening of cities
2,635 followers |

Lisa Hymas

Lisa Hymas is senior editor at green news site Grist.org.
2,610 followers |

Greenprint 2020

We are a group of 4,500 young people creatively working together to achieve our Greenprint 2020 vision of a sustainable future!
2,606 followers |

Green.Indy.com

Helping Indy know green with recycling locations, handy tips, local events, how-to's and more.
2,506 followers |

Toxic Soup

Doc film about everyday folks fighting to protect their air, water & blood from pollution ft. @billclinton, @RFKjr + @jennyfrommtv. As seen on @freespeechtv
2,485 followers |

Andrew Baksh

A birder + gardener + beginning naturalist + techie and nature lover doing what I can to preserve wildlife for future generations.
2,448 followers |

Classroom Earth

Classroom Earth helps teachers of all subject areas integrate environmental education into their classrooms. A program of @neefusa. Learn more at:
2,447 followers |

Dan Cass

Solar lobbyist. Wind farm Director. Climate campaigner. I put the Dan Cass into Dan Cass & Company. Blog at www.dancass.com/blog
2,433 followers |

Pete Mella

I'm Pete, and this is the Twittery part of my S.Yorks-based wildlife blog. Non-birdy stuff http://www.twitter.com/themella
2,426 followers |

green earth

Greenearth.com was one of the first internet malls in 1994. It was the #25 most visited site in 96. It languashed and is being rebuilt for the Green Environment
2,415 followers |

Ecology Center

The Ecology Center is a membership-based nonprofit environmental organization in Ann Arbor, Michigan, founded by community activists after the 1st Earth Day
2,414 followers |

Sustainable Business

Educating business leaders about Sustainability. Invest | Educate | Collaborate to make the world a better place.
2,359 followers |

Environment Guru

Your World, Your Voice; Spreading environmental awareness by providing the latest topics, information, jobs, bids, and more. Then translating it to the World.
2,341 followers |

Stop Ocean Pollution

As go the oceans, so go the rest of the planet. Our own fate is inextricably linked to the health of the ocean. In protecting the ocean, we protect ourselves.
2,337 followers |

DeforestACTION

A global movement of youth and schools working together to stop deforestation through collaborative learning and action.
2,330 followers |

IOS Wildlife Trust

The Isles of Scilly Wildlife Trust preserves and protects the wildlife of Scilly. email: enquiries@ios-wildlifetrust.org.uk tel:01720 422153
2,264 followers |

Burt's Bees UK

The official Twitter of Burt’s Bees UK
2,264 followers |

RU Green

RU Green Challenge is an online challenge where you to make small green lifestyle changes that will help to create habits that will last a lifestyle.
2,247 followers |

B. Hawkins

Inspiring environmental stewardship through education to improve, protect and beautify our backyard wildlife habitats.
2,230 followers |

sustain' magazine

sustain' is the only UK magazine dedicated to sustainability, business and the built environment.
2,230 followers |

Green Belt Movement

2,227 followers |

ecomodo

Bringing communities together to lend & borrow each other’s everyday goods, skills & space with confidence. Choose to lend for free, a fee or for charity.
2,215 followers |

EIA

EIA is an independent campaigning group committed to bringing about change that protects the natural world from environmental crime and abuse
2,164 followers |

WildWondersofEurope

Wild Wonders of Europe: The world's biggest conservation communication initiative, ever. Raising awareness of Europe's incredible wildlife & wild places
2,132 followers |

Tesco Greener Living

Ecofriendly tips and ways to save money, plus the latest updates on Tesco’s green initiatives.
2,121 followers |

WT S & W Wales

giving wildlife a future, we are your local wildlife trust
2,112 followers |

Steve Ingraham

Father, Christian, birder, bloger, photographer
2,080 followers |

Our Rivers Campaign

Our Rivers is a campaign for the improvement of the Rivers in England & Wales. We are a partnership of Angling Trust, RSPB, Salmon and Trout Association and WWF
2,053 followers |

publiclandsday

The next National Public Lands Day is September 29, 2012. Join us for the largest single day volunteer event for our nation's public lands.
2,052 followers |

PaulMottley

I'm really into being eco friendly but don't always follow it ! Maybe if we all do a little we can achieve alot ?
2,039 followers |

P. Ellis-Lamkins

CEO of Green For All
2,013 followers |

Environment Microbes

A new company selling Microbes which help clean up water, soil, pollution and all naturally! Using nature to handle nature.
1,998 followers |

Ashden

We champion practical, local energy solutions that cut carbon, protect the environment, reduce poverty and improve people’s lives.
1,994 followers |

Totnes Devon UK

TOTNES, DEVON : The Green, Taverner, Alternative, Environmental, Hippy, Punk, Grunge, Radical & Rebel capital of the South West!
1,973 followers |

Snowdonia Society

Charity working to protect, enhance & celebrate the amazing landscapes, wildlife & heritage of Snowdonia. Volunteering, events & campaigns. Tweets by Sarah.
1,964 followers |

Eco-Schools USA

National Wildlife Federation program for greening America's K-12 schools
1,943 followers |

RainforestFoundation

The Rainforest Foundation campaigns internationally to protect the world's rainforests and their inhabitants & help these forest communities gain rights.
1,937 followers |

Ecover WaterAid

Ecover’s unique partnership with conservation organisation WaterAid, provides sustainable & ongoing access to safe water to 11 villages in Ethiopia.
1,931 followers |

Alison Jackson-Bass

Owner of two eco shops and online business, based in Hope, Derbyshire. Musings on miscellanea and sustainable living. Expect the unexpected.
1,890 followers |

North Pennines AONB

The North Pennines AONB is a distinctive landscape of high moorland and broad upland dales. The AONB Partnership looks after its conservation and enhancement.
1,865 followers |

Clean Green Nappy

Help and advice and shop for real nappies and accessories
1,858 followers |

IonE

The Institute on the Environment at the University of Minnesota is discovering solutions to Earth's biggest environmental challenges.
1,847 followers |

Green Suffolk

Suffolk - Creating the Greenest County
1,795 followers |

Jonathan Sundqvist

A passion for a world beyond sustainability. I hope to contribute with a strategic mindset and knowledge in political science. #jobhunting
1,765 followers |

Andrew Leask

Turning a 30's house into the energy+ve Trafford Eco-House, with Aquaponics, Agroforestry & efficiency. Carbon & sustainability consulting in my spare time.
1,740 followers |

EcoTeams

Everyone can protect our environment. Together we can make a big difference. The average person in an EcoTeam reduces carbon emissions by 17% Join one now!
1,725 followers |

Gina Murphy-Darling

All Green Talk Radio Talk Show Host, public speaker on sustainability, entrepreneur
1,721 followers |

Our Green Planet

We developing a web site ( www.greenplanettrends.com )
1,682 followers |

sheffieldismyplanet

a one stop shop for all things climate change in Sheffield -
1,681 followers |

Island Press

Since 1984, Island Press has been a trusted source of environmental information and solutions.
1,630 followers |

Sustainable Uplands

Working with people who care about UK uplands to better anticipate & adapt to future change
1,626 followers |

Green Facts

Learn the importance of going green. Get Green Facts, Green Tips, and Green News from Green Fact.
1,623 followers |

Project Kaisei

Project Kaisei, Focused on the issues of plastic in the ocean.
1,622 followers |

LES Ecology Center

Composting. Electronic Waste Recycling. Stewardship. Education. Offices in the Lower East Side. Programs throughout the great five boroughs.
1,616 followers |

OPB ed jahn

(PBS) OPB-TV reporter Oregon Field Guide #outdoor, #science, #environment,#wilderness, #rural, #journalism, #media. (full disclosure: Timbers fan! #RCTID)
1,571 followers |

CASSE

A steady state economy meets people's needs without undermining the life-support systems of the planet.
1,547 followers |

Conservation Jobs UK

Find the latest Conservation Jobs across the UK, in the fields of Ecology, Wildlife, Marine, Sustainability and Land Management. E: info@conservation-jobs.co.uk
1,530 followers |

Ecojam Bristol

Website, directory and e-newsletter for all things local, green and ethical in Bristol UK
1,513 followers |

Debate Your Plate

Stories. Recipes. Videos. Campaigns. Oh, and did we mention food?
1,507 followers |

Centennial Parklands

Official site for Centennial Parklands - one of Sydney's true gems and the birthplace of Australia itself! (updates by Craig Easdown & Parklands staff)
1,503 followers |

London Green Party

The Green Party campaign for the 2012 London Assembly and Mayoral elections. #VoteJenny 1st for Mayor and #VoteGreenOnOrange in the Assembly on May 3rd.
1,498 followers |

neoNaturalist.com

Connecting People & Nature
1,481 followers |

Hello Eco Living

Online ethical magazine, forum and place to blog about all things eco!
1,472 followers |

The Human Potential

http://bit.ly/pul-se ...discover our limitless potential, for the Planet, for Ourselves and for Each Other - @Rickbischoff #Potential
1,465 followers |

Plant Talk

Online Plant Conservation Magazine bringing you news, features, events & book reviews from around the world.
1,453 followers |

Risovic Liliana

green, social , Eco topics.
1,449 followers |

WhatGreenHome

Independently reviews eco homes worldwide for sale and to rent. Provides sustainability news, opinion and comment. Go on, build your eco home!
1,408 followers |

mygreensquare

mygreensquare is my place to share.
1,372 followers |

National BioBlitz

National BioBlitz Volunteer Campaign for UK wide Biodiversity Surveys
1,332 followers |

FoodIncUK

Food Inc. lifts the veil on the food industry. Book your own screening at http://popupcinema.net/
1,328 followers |

Kathryn Grace

Building a good world, where fresh air, sparkling water, unpolluted skies, native plants, wild animals, and people living and working in harmony is ordinary.
1,303 followers |

GreenSpace

GreenSpace is a registered charity which works to improve parks and green spaces by raising awareness, involving communities and creating skilled professionals.
1,293 followers |

ecogood

Klimaschutz ist anstrengend und nur für Ökos? Überhaupt nicht! Lebe ecogood und genieße es: www.ecogood.de #klima #klimafreundlich #co2 #reduktion #kompensation
1,290 followers |

Felicity Carus

UK journalist based in San Francisco covering clean energy policy and finance for a global audience
1,251 followers |

TNC Science

Nature Conservancy Science: 550 scientists helping you get smart about nature. (Curated by @rlalasz, @eatguineapigs & @DarciP.)
1,227 followers |

NBN Trust

Sharing Information about Wildlife
1,219 followers |

The Ecology Center

Inspiration Through Eco-Education
1,203 followers |

Juliette Jowit

Political correspondent for the Guardian. Mum and defender of capital letters. Views my own, until they make me editor
1,168 followers |

Marco

Raising awareness & share information about ecology, biodiversity, organic, social justice, bees, gardening, permaculture, do as you would be done by, PvdD
1,153 followers |

Three Eco

Amateur soccer team player and a captain (skipper) at Yalvaçspor, playing in Rakipbul.com league.
1,152 followers |

BoreholeGroup

The Borehole Research Group conducts scientific research by lowering tools into oceanic boreholes.
1,149 followers |

Marina B

Personal Healing & Practical Action-EFT, Sound Therapy + ECO tweeter: all things ethical & ecological, peaceful activism, ethical fashion, permaculture ♡
1,141 followers |

CCW

CCW champions the environment and landscapes of Wales and its coastal waters.
1,133 followers |

CSE

The Centre for Sustainable Energy (CSE) helps people change the way they think and act on energy
1,096 followers |

waterwideweb.org

WWW provides relevant articles on H20 management, global H20 initiatives & more. Join in dialogue with us about the significance of H2O. H20 is power.
1,095 followers |

Food2050

Now serving 9 billion. Seeking solutions to address the food challenges of the future.
1,081 followers |

Team Green Britain

TeamGreenBrit is about combating climate change. Doesn’t matter if you’re an eco-beginner or eco-warrior; follow our team & together we’ll make Britain greener
1,055 followers |

Howard Silverman

Teaching systems thinking at Pacific Northwest College of Art. Taking one day at a time.
1,045 followers |

Moors for the Future

Moors for the Future is a partnership organisation doing restoration and conservation work and research on moorland in the Peak District and South Pennines.
1,039 followers |

The Rivers Trust

The Rivers Trust - umbrella body for charitable rivers trusts and river improvement groups across the UK
994 followers |

SeaGreenNews

Eco friendly, sustainable energy, Green Thinking, Endangered Species support, News and Information. Because Green Matters!
992 followers |

John Joyce

984 followers |

Wildlife Daily

Wildlife News and Blogs Tweeted Daily
981 followers |

Caroline Gould

Founder & manager of Vale Wildlife Hospital, one of the UK's busiest wildlife hospitals, treating between 3,500 - 4,500 casualties every year. Charity No 702888
967 followers |

Danek S. Kaus

I was an early advocate for solar energy. As journalist, I write about rational approaches to protecting the planet.
957 followers |

hepburn wind

we are australia's first community owned renewable energy project — generating clean, safe power since june 2011!
956 followers |

Abundant Community

Peter Block & John McKnight (authors of 'Abundant Community', bloggers for the Huffington Post)
936 followers |

pcronald

UC Davis plant geneticist and co-author of Tomorrow's Table: Organic Farming, Genetics and the Future of Food. http://indica.ucdavis.edu/
917 followers |

Dr Matthew Aylott

@NNFCC science writer - expert on renewable energy. Modest too. Tweeting news & views in a personal capacity.
859 followers |

NatureServe

We're an international conservation #data network that provides #biodiversity #science for effective #land #conservation & #protection.
857 followers |

BSBCC

Bornean Sun Bear Conservation Centre promote sun bears conservation and raise awareness to protect sun bears and its habitat.
849 followers |

EcoAvenue™Deals

EcoAvenue Deals!We seek out the best sales/offers on green/eco-friendly products/merchants from around the web. We pledge to send out quality tweets of value.
836 followers |

AnimalProtectnAgency

The Animal Protection Agency (APA) is the UK organisation committed to ceasing the trade in wildlife for pets. Facebook.com/APAWild Youtube.com/user/APATEAM
834 followers |

World Rhino Day

World Rhino Day: 22 September. Make some noise in a stand against Rhino Poaching! Help us spread the word!
824 followers |

e&em

Voice of the energy and environmental sector for over 30 years. New magazine launched Summer 2011 & edited by Nick Bent. Free subscriptions at: www.eaem.co.uk
801 followers |

Shift Soil

Started in London in 2009 Shift Soil Remediation bring new technology to the forefront of soil remediation in the UK. Visit us at http://www.shiftsoil.co.uk
793 followers |

Kelly Brenner

ideas, thoughts and resources for the design of urban wildlife habitat
792 followers |

Extinction Zone

@extinctionzone has moved to @fishsnorkel
790 followers |

hpsnaturally.org

A dedicated portal to heat pump technology using environmentally-firendly natural refrigerants :CO2, ammonia and hydrocarbons. エコキュート;自然冷媒
786 followers |

Einstein's Garden

At the heart of @GreenManFest Einstein's Garden is a creative fusion of science, art & nature Tweets by Curator/Manager (Ellen) & Solar Stage Manager (Hayley)
735 followers |

Christopher Baldwin

Sheffield's finest independent retailer of all things good and wholesome!
725 followers |

Tim Perry

Interests: Biodiversity, ecology, conservation, sustainability
711 followers |

Transition Heathrow

TH is a grassroots action group working to build resilient Heathrow communities, capable of collectively coping with the threats of climate change and peak oil.
700 followers |

NNFCC

The Bioeconomy Consultants. Leading experts on the conversion of biomass to bioenergy, biofuels and bio-based products.
665 followers |

Pgh Tote Bag Project

*Burgh Verified* Helping our neighbors and our environment, one tote bag at a time..
655 followers |

The Intertwine

Creating the greatest regional system of parks, trails, and natural areas
654 followers |

Andy Atkins

Executive Director of Friends of the Earth England, Wales and Northern Ireland. Chair of FOE Europe. Views my own.
650 followers |

Bernard The Gurnard

I'm a fish on a mission for Marine Protected Areas and I need some support, whether you have fingers or fins.
648 followers |

Ibex Earth

The official twitter feed of Ibex Earth - a not-for-profit promoting the conservation of the world's natural resources
646 followers |

Saving Species

Help save species by restoring land in the areas of the world's highest biodiversity. Offset your carbon too. Our programs are vetted by top scientists.
639 followers |

Nairn's Oatcakes

This is the official Twitter account for Nairn’s Oatcakes. Follow us for loads of delicious and naturally energising tweets.
634 followers |

PollinatorPartnershp

The official Twitter feed for the nonprofit Pollinator Partnership, who protects pollinators through conservation, education, and research.
613 followers |

World Rainforest Mov

The World Rainforest Movement is an international network of citizens' groups of North and South involved in efforts to defend the world's rainforests.
595 followers |

Acorn Ecology

Lovers of all things wildlife. We offer ecological consultancy services specialising in protected species and also a wide range of ecology field courses.
584 followers |

DPC

The Desert Protective Council, a non-profit organization that promotes protection of U.S. Southwest deserts.
580 followers |

CearaCrawshaw

We are a team of eco-minded bloggers, writing about science, the environment and human innovation.
556 followers |

Sam Boykin

Time Magazine's 2006 Person of the Year.
544 followers |

Erik Stokstad

Reporter with Science Magazine covering sustainability, natural resources & other environmental issues. Farming, forests, fisheries, wildlife, EPA policy.
541 followers |

WiLD-SCiENCE

Wild-Science helps to bridge the gap between science & society, to promote ecological literacy & foster a duty of care for our natural environment
535 followers |

Becki Walker

Fostering partnerships for clean water.
505 followers |

Stephanie O'Donnell

Scientist - working to protect native forests, communities and biodiversity. Secret foodie, passionate about green living, conservation and sustainable design.
501 followers |

Annie Greenabelle

Fair trade fashion, beautiful boutique clothing made with organic cotton and end of roll fabrics.
495 followers |

Conservation Today

Online conservation news and opinions website - see what we're writing about at the moment, as well as what stories take our interest. Tell us what you think!
489 followers |

Energy Initiative

Delivering energy efficiency and alternative energy solutions for homes, businesses, non-profits, communities and the public sector. Tweet back.
480 followers |

fj

476 followers |

Ecosystem Capital

Changing the relationship between #business and #nature.
472 followers |

Eco-Index

Connecting Conservationists Across the Americas / Connectando Conservacionistas a Través de las Américas
471 followers |

Anthony Robson

Recording wildlife around Scotland's capital
469 followers |

DIPLO Climate Change

promoting exchange on climate change diplomacy with a focus on small and developing countries; offering online courses in this area: www.diplomacy.edu
453 followers |

Healthy Air Campaign

Cleaner air. Healthier lifestyles. Healthy Air aims to educate and inform the public about the health threat of air pollution
449 followers |

Tom Burke

Environmentalist. Founding Director of @EthreeG I don't often get a chance to reply to messages.
435 followers |

thinkinsulation

Helps consumers find out about the energy and money saving benefits of home insulation
422 followers |

EPD: EarthPulseDaily

Earth, energy, and humanity.
413 followers |

Darwin Initiative

A UK government grant fund, the Darwin Initiative assists countries developing countries to meet their objectives under the biod conventions.
409 followers |

Martin Fowlie

Conservation and science communicator, with a love of woodcreepers and 80s/90s alt music and a recent obsession with photography
406 followers |

Jennifer Webber

RenewableUK's External Affairs Director, tweeting in a personal capacity, on wind wave and tidal news and political developments. RTs are not endorsements
391 followers |

Trackers Earth

Making the world ready for awesomeness. An outdoor skills school for Rangers, Wilders, Mariners and Artisans.
377 followers |

Marine Mammal Blog

Thoughts on marine mammals and ocean conservation
368 followers |

IUCN-SSC/WI FSG

The Flamingo Specialist Group (FSG) is dedicated to the conservation of the world's six flamingo species.
354 followers |

Darryl Croft

Senior Researcher @uk_ace. Interests: Climate Change, Global Development and Energy Conservation, naturally. These are personal thoughts.
353 followers |

Mark Woodward

Green Directions offers a unique and stimulating eco-farm setting for conferences, away days, meetings, team-building and training events.
349 followers |

OrganicGardenInfo

Whether you're a organic gardening newbie or an experienced gardener, Organic Gardening Information will provide you with the latest, time-tested information.
341 followers |

Joerg Fingas

Everybody wants to live in a peacefull world lets create the newcarboneconomy
319 followers |

Sandra Norval

Writer and environmentalist. I'm trying to make a difference in the world. Be the stone, don't be the ripple.
315 followers |

Anna Weston

Corporate Relations Manager for Cranfield University. Responsible for building strategic partnerships for the University
314 followers |

Macaulay Institute

MLURI is an international centre for research and consultancy on the environmental and social consequences of rural land uses.
305 followers |

لا تعبث بالطبيعة

This Initiative by @JITOA is dedicated to promote sustainable management of natural resources & preserve the environment in Jordan.
278 followers |

Solar-Active

Solar-Active provides teacher training and hands-on renewable energy resources to foster enthusiasm and attainment in Science, Technology, Engineering and Maths
277 followers |

GlobalChange

Global Change: Intersection of Nature and Culture, exploring big questions about society and environmental change
276 followers |

Frank Lowenstein

Climate Adaptation Strategy Lead, The Nature Conservancy. Author: Voices of Protest, Bugs. Avid skier, gardener, and hiker.Tweets my own opinions and interests.
276 followers |

Charlie Powell

Left-thinking vegan feminist. Campaigning for a fairer and more sustainable world. Views here are my own and are not on behalf of any organisation.
276 followers |

David Smith

Business Innovations Manager @ CABI
251 followers |

Green London 2012

Going Green. Following Green Campaigns, Candidates & Constituencies in London Mayor & Assembly Elections + #CycleSafe #GoDutch #MoveYourMoney #media2012
243 followers |

protected planet

The latest initiative harnessing the World Database on Protected Areas
240 followers |

Sustainable Change

Steven is a partner at Sustainable Change Cooperative where he strives to understand what sustainability means in practice and help others put that into action.
239 followers |

Joint BioEnergy Inst

Joint BioEnergy Institute's (JBEI) mission is to advance the development of liquid fuels derived from solar energy stored in plant biomass.
236 followers |

adamnathan

climate watcher
228 followers |

Justin Kenney

Director of Communications for Pew Environment Group, formally @usnoaagov, but these tweets are my own.
222 followers |

Conservation Value

CV's customized applications of conservation science and messaging help business, NGO, agency and academic clients maximize their positive impact.
209 followers |

Richard Wilson

Freelance Ecologist. I tweet & blog on a range of issues related to ecology, nature conservation & planning. See my website for more details.
208 followers |

ECOLOG LEGISLATION

Publisher and Editor of EcoLog Legislative Publications and EcoLog News - Canada's Source for Environmental and Health and Safety News and Legislation.
193 followers |

Redd Forests

Redd Forests is a project developer. Our work protects native forests, generates forestry carbon offsets, biodiversity offsets and biotrades.
190 followers |

Hundred Mile Huronia

Hundred Mile Huronia is a year-long project promoting the 100-mile diet in Huronia. Our office is at The Karma Marketplace, 76 Main St, Penetanguishene, Ontario
179 followers |

ZSL

173 followers |

Kresge Environment

We’re a private, national foundation that supports the environment, arts and culture, community development, education, health, and human services.
172 followers |

ConserveOnline

ConserveOnline is a no cost public repository of tools, techniques and experiences available to conservation practitioners.
171 followers |

John Biddleston

The BIG Consultant is a product design studo that provides creative Product Design, Mechanical Engineering, 3D CAD Visualisation and Prototyping Services.
167 followers |

Camden FoE

Camden Friends of the Earth local group. Follow for news, updates and local environmental activities. All welcome!
159 followers |

Rob Williams

Conservation ecologist and frustrated wildlife photographer. Currently Frankfurt Zoological Society Peru coordinator and Chaparri Reserve Scientific Director.
158 followers |

Duncan Williamson

I work on food at WWF, am partially responsible for Livewell, defining sustainable diets.The views expressed here are mine not anybody else's
157 followers |

DAS Solar

156 followers |

UBoC

UBoC The world of Rainforest protection projects under one canopy
151 followers |

recyclemom

MSgt. in the USAF, editorial web producer for ThisWeek, mom of two, hiker, biker, recycler...basically an eco-geek!
146 followers |

Linus Blomqvist

Policy Associate at the Breakthrough Institute. Cambridge University alumnus. Interested in energy and environment. All opinions my own.
128 followers |

ABCG

Collaborating on emerging and high priority issues affecting African biodiversity
122 followers |

VERDUNITY

Woman-owned community consulting firm providing sustainable solutions to local agencies & businesses using innovative approaches, BIM-based design &partnerships
118 followers |

Si

Promoting low carbon economy as part of normal human progress - i.e. doing things smarter than before
110 followers |

OMG Conservation

We are a team of scientists keen to spread the latest news and advances in conservation biology.
103 followers |

John Millar

I'm interested in wildlife conservation and the environment. Member of DaNES (entomology society) & DATA (Env. society). Member of Earthworm Soc of Britain
101 followers |

a.green:focus

A grassroots coalition of web developers working together to reduce our industry’s impact on the environment.
97 followers |

Malcolm Camp

Re-cycling your plastic, tin, glass and organics by bike.
96 followers |

Transform UK

Transform UK is the alliance which campaigns to accelerate investment into the low carbon economy.
87 followers |

The WildLab

The WildLab helps birders and other citizen scientists collect better data and share precise sightings data for personal discovery and scientific research.
86 followers |

Green Right

The surest way to prevent climate doom is by supporting 'can-do' environmental capitalism rather than 'can't-do' left-wing policies.
76 followers |

EAP Ltd

we do green stuff for events
71 followers |

Chestnut Organics

Organic fruit and vegetables delivered to your home or business in South Yorkshire. Call 07818 618 928.
70 followers |

ATBC

The Association for Tropical Biology and Conservation is international. Its objectives is to promote research, education, conservation, and communication
65 followers |

Freddie Harrison

Freddie Harrison is the tree hugger. Providing you with all your latest environmental news, views, and reviews from Dorset and beyond!
62 followers |

Tara Marjoram

Writer & photographer with focus on the environment, education, natural world and conservation. I'm the 'bug lady' and am passionate about Wasps & Bees.
56 followers |

Ecolog International

We provide life support services all around the world, even under the toughest condirions.
55 followers |

YPP

YPP is a partnership organisation restoring and conserving upland peat resources throughout Yorkshire.
49 followers |

Anthropocene

Global Environmental Change during the Anthropocene has implications for human kind. On this course we seek to determine reasons and impacts for these changes
43 followers |

David Smith

Designer of Native Forest Carbon Offset Projects & Master Forester who's Planted 68,000,000 trees so far over 56,000 hectares.
25 followers |

EcologicalConscience

Leading UK-based Ecological and Environmental Sustainability Consultancy, with over 40 years combined experience in Climate Change
18 followers |

Urban Ecology

Urban Ecology
14 followers |

Curated by Emily C Griffiths

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Bunch of stuff for anyone concerned about planet earth

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