Enviroment Ecology Nature
Greenpeace
We're an independent global campaigning organisation acting to change attitudes and behavior, to protect the environment and promote peace.490,040 followers | Follow
TreeHugger.com
Links, Ideas and Conversation from the TreeHugger hive mind, the latest in modern green.169,406 followers | Follow
EcoInteractive
Eco Preservation Society: Inspiring Action, Empowering People,Connecting Communities & Transforming the Planet through Conservation, Reforestation & Education160,690 followers | Follow
HuffPost Green
Latest environment & energy news, green-IY projects, animal stories & more (contact: huffpostgreen@huffingtonpost.com)97,049 followers | Follow
Imad Naffa
Atypical #Engineer,#Tedx,Twitterologist & #Google+. Info. for #Building,#Fire, #ADA & #Construction Codes. http://www.naffainc.com/imadnaffalandingpage.html52,874 followers | Follow
Jerry James Stone
Love food, wine and cars! 2012 @ShortyAwards winner in #green. @ClineCellars Chef. Byline at @Discovery, @TreeHugger. Tweets are green, geeky or just plain odd.46,626 followers | Follow
Leslie Blanchard
Intellectual is only a dirty word 2 those that can't spell it-Lesbian,w/ Multiple Sclerosis, peace activist,buddhist,truth teller-seeker,friend,I collect words☮35,375 followers | Follow
Stacy Kinney
Social Media Marketing & Personal Branding, Real Estate Investor & Eco Friendly Gal. Driven to succeed & help others. Wine lover. Attitude of gratitude!31,695 followers | Follow
June Stoyer
June Stoyer Ⓥ hosts @TheOrganicView Listen LIVE http://bit.ly/b1sRwI & @CleanEnergyView Radio Show #organic #energy #environment.31,121 followers | Follow
RayBeckerman
Law, social justice, nature, human & animal rights, the arts, ecology. Progressive. I try to lend my voice to the voiceless. http://is.gd/cNFKN22,391 followers | Follow
one green planet
Welcome Green Monsters! One Green Planet is your online guide to making conscious choices that help people, animals and the planet.22,204 followers | Follow
Danielle Brigida
I work for the National Wildlife Federation (@NWF). I’m looking to learn & laugh. Interests include: nature animals nonprofits social media technology and life!17,870 followers | Follow
Greenopolis
Helping people make small, incremental eco-friendly changes in their lives.17,398 followers | Follow
Polar Bear Trust
The Polar Bear Trust Supports Polar Bear Research, Education & Conservation.17,134 followers | Follow
ShawnaCoronado
Green lifestyle author and on-camera wild woman. Life is good - it's about health, culinary, green living, eco-travel, nature, & digging in the garden.13,898 followers | Follow
Kim Auclair
Entrepreneure. Fondatrice de Macquebec.com. Je dirige @Niviti, une entreprise qui fait de l'animation de communauté Web. J'adore aussi le mentorat.11,554 followers | Follow
ZEROGreenhouse
Founder/Chair-Greenhouse Neutral Foundation, Author Zero Greenhouse Emissions http://bit.ly/17b0u6 also @Bob_Williamson11,336 followers | Follow
Clare Munn
Chairman, The Communication Group, a new media corp with social media, branding & training business units. A Zimbabwean. Activist. CQ Speaker. Environment10,262 followers | Follow
Fabien Cousteau
Eldest grandson of Jacques Yves Cousteau, Fabien continues the legacy and mission of exploration, media production, environmental advocacy and plantafish.org10,142 followers | Follow
Simone Reyes Ⓥ
Running Russell Simmons- @uncleRush /Burlesque Star/Vegan Chick/ Devout Animal Rights Activist9,777 followers | Follow
Dr. Paula Kahumbu
Champion of endangered species, ecologist, conservationist, childrens book author, CEO of WildlifeDirect Inc8,524 followers | Follow
Sandy Guerriere
Author & Writer - Supportive force in the lives of others. Organic health for a healthy planet.8,148 followers | Follow
Anton Koekemoer
Active listener, social media strategist, digital marketing consultant, online reputation management specialist.7,635 followers | Follow
Summer Rayne Oakes
I run barefoot and collect bugs. In my spare time I'm an undercover model working on environmental programs worldwide.7,609 followers | Follow
Henricus Peters
Making conservation connections - about children & Nature, Environmental Education, Playoutdoors and Sustainability. Also at @NAEE_UK. Fuller discussions at7,478 followers | Follow
Jenni Bartly
I am constantly thinking about environmental issues becuase I work with environmental resources everyday. I started keeping a blog at http://carbonpig.com7,439 followers | Follow
John Peter Thompson
Ask me your questions - Sustainability, ecosystems invasive species,natural philosophy, history, politics & current events explained7,048 followers | Follow
Mireya Mayor, Ph.D.
Host of Nat Geo Wild, Explorer/Wildlife Expert Expedition Africa,Author Pink Boots & A Machete,Emmy Nominated Reporter, Speaker & Former NFL Cheerleader6,498 followers | Follow
Avital B. Andrews
Writer, reader, magazine editor, Army wife, traveler, environmentalist, vegetarian, marathoner, media nerd, wannabe psychologist, lover of big ideas6,380 followers | Follow
Michael Pata
Entrepreneur, Animal Enthusiast, Social Media, Sustainability, Wildlife, Pets, Environment, Aquaculture, Fun6,295 followers | Follow
EarthShare
Connecting individuals & organizations with America's top environmental charities for more than 20 years. Serving up hot eco-news, green tips & more!6,259 followers | Follow
Greenpeace East Asia
Greenpeace is in East Asia to fight pollution, stop climate change and save forests.6,195 followers | Follow
Bill Slawski
Passionate about search, patents, the environment, music, and life.5,952 followers | Follow
Celine Cousteau
Documentary Filmmaker- Exploring social, cultural, and environmental issues through the human relationship to the natural world.4,755 followers | Follow
Dave Meyer
Sr. Industry EHS & Sustainability Practitioner, Advocating Organizational & Supply Chain Innovation & Systems Thinking (Views Expressed Are My Own)4,253 followers | Follow
Karla Segura Ch.
My Tweets: Space Exploration, Astronomy, Physics, Geoscience, History, Anthropology, Archeology, Paleontology, Environment, Social Causes & I love @ricky_martin3,937 followers | Follow
John Elkington
Co-founder, Environmental Data Services ('78), SustainAbility ('87) and Volans ('08). Author 17 books. Blogs Volans.com, CSRWire, Guardian, johnelkington.com.3,755 followers | Follow
John Duberly
Adventure tourism owner operator in The Rarest and Uniquest Rainforests of the World, Guide and JetBoat Captain, chef, investor and Eco cons.3,457 followers | Follow
John Gaudet
As a young ecologist I was challenged by the study of papyrus swamps in Idi Amin’s Uganda. Once worshipped by ancient Egyptians papyrus needs your help now!3,330 followers | Follow
Christellar
Advocate 4 #wildlife conservation, abuse victims & world #peace • #Green Canadian Chubficionado • LOVE HUGS, #slowfood, wine & great friends!! • #GoJetsGo3,265 followers | Follow
Greennovate team
Marketers,engineers,designers and educators in China|Sustainability concepts for businesses and communities|Gecko Online and Made GREEN in China initiatives|3,247 followers | Follow
WildForests
❀ Promoting the UN's 'Decade of Biodiversity' with tweets about forest ecology, conservation of biodiversity & eco-politics. #ancientforests3,079 followers | Follow
Geotourism
NatGeo’s Center for Sustainable Destinations supports the geotourism approach, which sustains or enhances the geographical character of a place.2,951 followers | Follow
Connected by Nature
exploring the connections between cities, people, and environment. Tweets by Ken Lo (@kennethlo)2,739 followers | Follow
cynthia LuvbabyLuv
writer, wildlife rehaber, business owner, music lover, love promoter, artist,lyricist, movie production,imperfect,but all around good girl or I try2,734 followers | Follow
Dayna Reggero
Traveling Gypsy. #Eco Spokesperson. #Vegetarian. #Organic. @JerryJamesStone's Tour Manager. @PachasPajamas Promoter.1,920 followers | Follow
Danielle Meitiv
Writer, marine science geek, gardener, mother. Recovering vegetarian. Barefoot whenever possible. Love books & living gluten-free! http://daniellemeitiv.com1,656 followers | Follow
OceanElders
1,573 followers | Follow
Anacostia Watershed
The Anacostia Watershed Society was organized in 1989 to clean the water, recover the shores, and honor the heritage of the Anacostia River.1,276 followers | Follow
[Re]Think : Hawaii
Annual geek retreat for entrepreneurs, innovators and creative types to connect and share ideas in Hawaii. In partnership with HIFF. October 18-20.1,267 followers | Follow
Sarah Rees
I'm an Environmental Scientist and British TV Presenter, with a huge passion for the Natural World. Love wildlife photography, trees, gadgets and chocolate!...1,165 followers | Follow
Bosque Bill
New Mexico native son who loves baseball, birding, biking and Beethoven. Fledgling bird photographer. https://plus.google.com/u/0/10633492695670 followers | Follow
Elizabeth Balkan
Monitoring energy and environmental news in China. So you don't have to.655 followers | Follow
Leticia SooHoo
Green Building professional, LEED expert, sustainable design faculty at Academy of Art Univ., eco-mom, almost vegetarian, curious monkey.623 followers | Follow
Brent Bolin
Ward 2 City Council, #MtRMD. Dir of Advocacy, @anacostiaws. Native Plant Gardener. Like: watershed protection; green, livable cities; local food; sustainability557 followers | Follow
Celine Vignal
Co-founder tech start-up. Like tech (innovation is fun) and green stuff (better be green than sorry)516 followers | Follow
Allan Platt
Entrepreneur, venture CFO, environmentalist, Georgetowner, amateur food critic, gadgety city slicker, www.clareopartners.com374 followers | Follow
David Shaw
A wilderness photographer, naturalist guide, writer and biologist speaks his mind.215 followers | Follow
Mihela Hladin
Slovenian based in China|Founder of Greennovate|Believer in a better world for all|Thinker-Doer-Dreamer127 followers | Follow
