Nature
National Wildlife
National Wildlife Federation works to inspire Americans to protect wildlife for our children's future. Staff updating: @starfocus @rarewildlifeguy @ksuzj89,514 followers | Follow
Sierra Magazine
Environmental news, lifestyle tips, and free-ranging opinion from the editors of Sierra magazine. Our mission: Explore, enjoy, and protect the planet.38,074 followers | Follow
Kate Sheppard
Reporter at Mother Jones covering energy, environment, reproductive rights, etc. Contributor with Current's Countdown. Also like: running, bikes, books.29,203 followers | Follow
Organic Lifestyle
Organic Lifestyle Magazine is a digital publication dedicated to organic lifestyles, alternative health and green living.27,543 followers | Follow
Mother Earth News
The Original Guide to Living Wisely: Organic Gardening, Homesteading, Renewable Energy, Sustainable Food & Farming, DIY, Green Homes, Natural Health & More24,958 followers | Follow
Paul Williams
Film maker, BBC Wildlife TV: Making 'Monsoon' series on SE Asia & India. Writer, Photographer. Facebook: http://on.fb.me/ammonoid Creator of @Earth_News24,741 followers | Follow
Rebecca Skloot
Author of NYTimes Bestselling book THE IMMORTAL LIFE OF HENRIETTA LACKS (aka #HeLa), soon an Oprah/Alan Ball/HBO film. Writes for NYTMag, O Mag. Animal person.23,662 followers | Follow
Children & Nature
The Children & Nature Network was created to support people and organizations working worldwide to reconnect children with nature. Host: Suz Lipman21,594 followers | Follow
CERC_Columbia
Center for Environmental Research and Conservation - Undergrad Abroad Programs; Executive Education Classes and Certification; Teacher Training; K-12 Education20,969 followers | Follow
The Audubon Society
The original tweeters. People working together to protect birds, other wildlife and the natural resources that sustain us all, since 1905.19,625 followers | Follow
J McIntire-Strasburg
Blogging a Greener World since 2003. The J is Jeff...19,352 followers | Follow
Play Outdoors
We are purveyors of certified Ruckus-Ready™ outdoor gear for kids. We help turn that family time in the outdoors into moments that will last a lifetime.18,008 followers | Follow
Barbara Matthiessen
wife, mom, artist, dog lover not necessarily in that order15,156 followers | Follow
Leave No Trace
Conservation Education nonprofit committed to the responsible enjoyment of the outdoors.15,119 followers | Follow
Robin Morris
Hiker, Backpacker, Dad, Husband, Philosopher, Meditator, Superhero, Writer; all in no particular order and oh ya for money I make computers do things.12,032 followers | Follow
Smokey Bear
I'm Smokey Bear, the national #wildfire prevention icon. #OnlyYou can prevent wildfires. http://fb.me/smokeybear10,879 followers | Follow
ElizabethBrownPhoto
Fine art photographer who captures a variety of subjects. Photos include coastal scenes, boats, lighthouses, landscapes, architecture, plants and animals.10,786 followers | Follow
Solargroupies
Glenn Fay, Jr. LoveEarthAlways.com photography, nature, wellness, clean energy and common sense. Facebook.com/LoveEarthAlways and /Solargroupies10,010 followers | Follow
PattyHankins
In search of the next beautiful flower to photograph - Does life get any better than this? :-) Author of Wildflower Meditations: A Gift for the Spirit8,930 followers | Follow
GreenLiving
The editors of GreenLivingOnline.com bring you the latest trends and happenings in sustainability.8,715 followers | Follow
Orion magazine
America's best environmental magazine (according to the Boston Globe).8,400 followers | Follow
Ted Nelson
I blog at Traveling Ted TV about outdoor adventure travel specializing in hiking, canoeing, international backpacking and skiing. No auto tweets here.8,060 followers | Follow
The Wildlife Society
The Wildlife Society is committed to a world where humans and wildlife co-exist.7,439 followers | Follow
Richard Louv
Co-founder Children & Nature Network. Author: The Nature Principle & Last Child in the Woods. Has nature-deficit disorder. http://childrenandnature.org/blog/7,050 followers | Follow
Maine Guides Online
Maine's #1 Source For Professional Maine Guides; Hunting, Fishing, Whitewater Rafting, Canoeing, Kayaking and more....6,764 followers | Follow
Nathan A. Winters
Upcoming author | Restorative farming | Farmer @rellybubfarm | Former digital media evangelist turned simple/ rural living advocate | Mean cook | Optimistic6,549 followers | Follow
Dennis Schvejda
Former NJ Sierra Club Conservation Director... advancing conservation & protecting the environment via social media.6,449 followers | Follow
Camp Fish Hunt
Avid hunting, fishing and outdoor enthusiast tweeting with others who enjoy the Great Outdoors!6,008 followers | Follow
Cheryl Strayed
Author of WILD (Knopf, 2012), TINY BEAUTIFUL THINGS (Vintage, 2012), TORCH (Houghton Mifflin, 2006), and the Dear Sugar column. Photo by Joni Kabana.5,459 followers | Follow
Caro Webster
Writer + author of Small Fry Outdoors-inspiration for being outside with kids. Give me a pen, garden, time to cook, my kids, politics and I'm happy.5,308 followers | Follow
Steve Creek
Steve Creek is a Arkansas-based wildlife photographer specializing in the wildlife found in Arkansas and Oklahoma. http://bit.ly/z7H4Z4,887 followers | Follow
US Fish and Wildlife
The Northeast Region of the U.S. Fish and Wildlife Service, USFWS, includes ME, VT, NH, MA, CT, NY, NJ, PA, MD, RI, WV, DE, and VA.4,839 followers | Follow
Meredith Modzelewski
TAURUS: You've always believed you should go with your gut, which is why every major decision in your life has been accompanied by chili-cheese fries.4,765 followers | Follow
philipwerner
Author of http://SectionHiker.com, outdoor writer, hiking guide, and educator. I also curate the Hiking Blogs Directory at http://www.hiking-blogs.net4,275 followers | Follow
US Fish and Wildlife
I'm Ryan and I tweet for the U.S. Fish and Wildlife Service in UT, CO, KS, NE, WY, MT, ND and SD. Questions? DM or @ me! También hablo español.4,192 followers | Follow
Vermont State Parks
Camping, Picnicking, Hiking, Biking, Boating, Swimming, Fishing, Hunting, Wildlife Watching in one or all of the Vermont State Parks!4,046 followers | Follow
Jim Braswell
I am a member of the Great Plains Nature Photographers (GPNP) and of the North American Nature Photographers Association (NANPA). Also a Master Gardener.3,779 followers | Follow
Bushcraft Magazine
The UK's First Bushcraft Magazine dedicated to your hobby. Knowledge is power; contained within the pages of each issue you will find a wealth of articles.3,762 followers | Follow
USWildflowers.com
Gerry Williamson: I'm learning to identify wildflowers of the United States and am sharing what I learn as I go.3,294 followers | Follow
Christellar
Advocate 4 #wildlife conservation, abuse victims & world #peace • #Green Canadian Chubficionado • LOVE HUGS, #slowfood, wine & great friends!! • #GoJetsGo3,268 followers | Follow
EDF Oceans
Environmental Defense Fund Oceans Program: Innovating for healthy oceans through market-based solutions that serve both fishermen and fish.3,244 followers | Follow
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 / @saveourwoods3,130 followers | Follow
WildForests
❀ Promoting the UN's 'Decade of Biodiversity' with tweets about forest ecology, conservation of biodiversity & eco-politics. #ancientforests3,080 followers | Follow
Patrick Walsh
I'm Outdoor Canada's editor-in-chief & brand manager, tweeting about fishing, hunting, conservation, my great country & stuff that makes me sad, mad or glad.3,029 followers | Follow
Nourishing Words
Writing on food, food systems, organic gardening, healthful living & local action. Trying to make a difference. Living w/Lyme disease. Love Vermont.2,975 followers | Follow
Heather Flournoy
blogger, grassroots marketer, social media connoisseur, food and eco activist, horse trainer, organic cook, healer, cultivator of connections. talk to me.2,638 followers | Follow
Erica Gies
I am a reporter who covers the environment, especially energy and water. In my spare time, I like to travel and to garden. Member, SEJ.2,604 followers | Follow
Christopher Hibbard
Hiking, photographing, protecting the environment and marketing the Great Smoky Mountains. Join me in my adventure!2,469 followers | Follow
MontanaFWP
We manage Montana's world-renowned fish, wildlife, and state parks for the enjoyment of our citizens and our visitors!2,433 followers | Follow
What Time Place
Interesting topics and places about outdoor activities in different countries all over the world.2,386 followers | Follow
Andy Arthur
My experiences in the outdoors, along with other things I find interesting involving outdoors and Rural America.2,326 followers | Follow
Harrison Murray
Bushcraft, Survival, Kayaking, Artist, Leather Craft, Steampunk http://bushcraftskills.blogspot.com/ http://harrisonmurrayleathercraft.blogspot.com/2,242 followers | Follow
Chris Scroggins
Nature photographer, musician, animal and #nature lover. Walt Whitman said it best: Love the earth and sun and #animals.2,235 followers | Follow
Maine Fish &Wildlife
The Maine Department of Inland Fisheries and Wildlife: Securing Maine's Outdoor Future2,161 followers | Follow
DeLene Beeland
Independent science writer atwitter about nature and the great outdoors. Author of The Secret World of Red Wolves (UNC Press; 2013).2,115 followers | Follow
BringMeOutdoors.com
Helping families, kids, & everyone enjoy all aspects of the outdoors! Join us on Facebook too http://www.facebook.com/BringMeOutdoors #FB2,092 followers | Follow
Outbound Family
Get your family outside! OutboundFamily.com is the resource for families who enjoy the outdoors together.2,091 followers | Follow
Kelly Senser
Nature-loving mom with passion for wildlife gardening, photography and outdoor play. Program manager at National Wildlife Federation.2,055 followers | Follow
Matt Solar
Online marketing (Advertising Manager @uTest) & outdoor junkie (running, skiing, hiking, cycling, & hunting with @CooperSolar). Solar powered in name only.2,031 followers | Follow
Nancy DeWitt
Birder, naturalist, owl wrangler and blue bird living in a red state. I like antique cars too.1,958 followers | Follow
Heidi Ames
1,902 followers | Follow
Nature Deficit
Nature Deficit Disorder (#ndd) is all bad for people, and especially kids. Kids are on screens 7 hrs/day. We need to be in nature to fully grow and actualize.1,885 followers | Follow
Taiaiake Alfred
Dedicated to Iekenistenha ohontsa, Onkwehonweneha, tanon Kahwatsire... Our mother the earth, the Original Teachings and Indigenous nations.1,871 followers | Follow
Weekend Cowgirl
Loving life with cowboy! Vintage, nature, ranching, animals, flowers, reading, road trips, food, TCU, social media & photography. Starbucks junkie! Moo 2 you!1,765 followers | Follow
Voices For the Lake
ECHO's unique project using social media & digital storytelling to inspire stewardship of Lake Champlain. Tweets by VFL Manager Bridget Butler & VFL Interns.1,761 followers | Follow
Ann Armbrecht
writer on culture and environment, herbalist, anthropologist, mom, co-producer, Numen: the Nature of Plants1,752 followers | Follow
Christina Deubel
Just a down home girl #painting the stuff inside my head, my heart, my soul. #outdoor, #music, #adventure, #Spokane junkie to the bone.1,726 followers | Follow
Kiera Butler
Senior editor at Mother Jones, chicken raiser, mandolin tryer to player, eater of Lorna Doone cookies1,719 followers | Follow
Bridget Butler
Passionate about conservation education using social media, Beek=Bird Geek, works @ ECHO, thespian, kayaker, reluctant blogger & coffee junkie1,701 followers | Follow
Ann Armbrecht
Documentary film on the healing power of plants, herbalism, and ecological medicine. Produced by Ann Armbrecht and Terrence Youk1,644 followers | Follow
Jason Mark
Musing on the environment and agriculture from Earth Island Journal and Alemany Farm, SF, CA.1,587 followers | Follow
Rob Drieslein
Outdoors media professional, husband to great gal, dad, youth soccer coach, savvy traveler, elitist fly-angler, & trench warfare soldier for conservation.1,572 followers | Follow
Backpack Gear Review
Here to provide you with backpacking, survival, hiking, and camping info & gear reviews. Not excluding other random things.1,532 followers | Follow
John Briggs
Birding blogger and photographer from the mid coast of Maine. Living on Winnegance Bay.1,446 followers | Follow
Nick Gallop
Bushcraft, wilderness skills, wild food, backpacking, adventure. Outdoor Blogger. Web developer. Get the lowdown at...1,271 followers | Follow
Michelle Nijhuis
Journalist & bibliophile. I write about the environment, science, and the oddities of the American West. Member of SEJ.1,250 followers | Follow
Outdoor Bloggers
Connecting the Outdoor Community One Blogger at a Time...(The OBN Twitter Bird is Rebecca)1,221 followers | Follow
Tony Bynum
Outdoor Commercial, Conservation, #Wildlife, & Nature Photographer, #Adventurer, #PhotoEditor @westernhuntermag & @elkhuntermag, BOD @POMA_HQ1,220 followers | Follow
Mountain Spirit Inst
We facilitate one’s connection to the environment, each other and a deeper connection to one's self. From wilderness to workshops, since 1998, Peru/US/NZ1,216 followers | Follow
Tashinga Foundation
The Tashinga Initiative,a 501(c)3 Foundation for Wildlife Protection in the Zambezi Valley National Parks and Safari Areas, Zimbabwe1,208 followers | Follow
Backcountry Chaplain
USCG, writer/speaker, Chapln to Outdoor Ind., Wildlife Bio. & Outdoor Rec Design @POMA_HQ Board Member, Prof of Adv-Outdoor Ldrshp @LibertyU #MilMin #CollegeMin1,196 followers | Follow
Michelle Buchanan
Author of Rolling Up, sometimes travel writer, frequent social media instructor/consultant, every moment a mom. Lover of remote places. RT = interesting1,122 followers | Follow
Meghan M. Hicks
Writer, athlete, environmentalist, and adventurer. Like Thoreau, I believe in the wild and free.1,097 followers | Follow
ECHO Lake Aquarium
Ecology, Culture, History, and Opportunity for stewardship. That's our motto here at ECHO! Text ‘ECHO Tweet” to 71297 for discounted admission!1,078 followers | Follow
Essence of Wild
Healing ourselves, healing our land; celebrating reconnection. Barefoot Breathing, Bach Flower Gallery, Sharing nature love every month in free E-news963 followers | Follow
Michelle Kohn
conservationist, blogger, collector of great stories, sports fan, interested in farming and food!960 followers | Follow
Chris Garby
US Forest Service Volunteer (trailwork) in the NH White Mountain National Forest; NH 48; photographer; Hiker; Eagle Scout; dog owner (Maggie)908 followers | Follow
Kristy Myers
Passions: Literacy. Nature. Local Food. Terps. Family. Optimism. Big Ideas. Work for @NWFMidAtlantic. Navy #MilFam. Opinions are my own.859 followers | Follow
Dirty Tractor
Into: Nature, things w/ engines, firearms, earthen arts, funny stuff, family life and trying to make chicken salad out of chicken poop.786 followers | Follow
Melody Scott
Outdoor diva, wife and mom, fanatical Cub Scout leader, lover of mountains and beaches, Leave No Trace Trainer, Rockwood Nature Center volunteer, NCLI supporter755 followers | Follow
Alberta Conservation
We conserve, protect and enhance fish, wildlife and habitat for all Albertans to enjoy, value and use.719 followers | Follow
Dave Atherton
An artist (more of a hobby) and a nature lover. I also manage a small marketing operation and travel the world.703 followers | Follow
Matthew L. Miller
Wildlife, wild food & wild travel (accompanied by a good beer or two).625 followers | Follow
Brent A. Rudolph
wildlife biologist, husband, dad; working & PhDing @ science/policy/public engagement intersection; outdoorsman; MSU Spartan, ESF Stumpie & ONU Polar Bear538 followers | Follow
Carol Oldham
Northeast Outreach Coordinator for the National Wildlife Federation, working with hunters, anglers, & other conservationists & outdoor people. Views are mine.520 followers | Follow
Ryan Holem
Pro-environment, 2nd amendment supporter; into hunting & fishing big time. I like science & work for Cardno ENTRIX. Live in mid-MI; MSU & UGA alum.509 followers | Follow
Kali Higgins
Holistic Health Specialist, MA | Doula | Prenatal Yoga Teacher | Follower of matters Spiritual, Cultural, Artsy, Sustainable, & More!502 followers | Follow
Art Lander Jr.
Ruralist, hunter, and gardener. My wife and children are artists and musicians. Conservative, journalist, baseball fan.497 followers | Follow
Vanessa Hernandez
dabbles in writing, photography, permaculture community organizing and world changing. http://www.greenandfreeblog.com/ & http://www.infinitelyamazing.com470 followers | Follow
jake brown
Communications/Government Affairs Director, Vermont Natural Resources Council467 followers | Follow
Joe Hosmer
President of Safari Club International Foundation ~ Adventurer ~ Big Game & Bird Hunter ~ Wildlife Advocate ~ Adventure Motorcyclist & Sidecarist446 followers | Follow
amy pertschuk
networking fishing camping w/kids playing outside w/kids gardening w/kids WORK: Children & Nature Network. HOME:houseboat 2ndHOME: Westfalia435 followers | Follow
Al Cambronne
I write about nature and the environment. In my next book, DEERLAND (Lyons Press), I tell twisted true tales of love, obsession, and consequences—and yes, DEER.429 followers | Follow
Peter Schriemer
Peter is a wildlife educator, author, media producer, & television host. Peter seeks projects that promote outdoor adventure, stewardship, and healthy living.409 followers | Follow
Simon Watterson
Freelance outdoor photographer and writer finding the way through the paths of life.407 followers | Follow
chesterfield222
366 followers | Follow
Green Living TV
Green Living TV - enabling people to learn about the environment through information and online video segments!! Kimberly Anne Hoffman and Diane Spencer Hume359 followers | Follow
Sarah Goodwin-Nguyen
Writer, Eco-Tour Guide, Wildlife Rehabilitator, Houserabbit-Keeper in Key West, FL352 followers | Follow
The Cohos Trail
Northern NH's longest hiking trail (162 mi) stretches the length of Coos County from Crawford Notch to the Canadian border in Pittsburg. Great day hikes !344 followers | Follow
Kimberly Gerson
Writer, researcher, astonishment-seeker. Writing on science, nature, environment, and other sources of wonder.320 followers | Follow
Bryan Pfeiffer
Notions on nature and evolution from a writer and conservationist specializing in birds, butterflies and dragonflies.280 followers | Follow
Ross Gilmore
Wood Trekker-bushcraft, wilderness survival, camping, hiking, and gear review; in under 140 characters.268 followers | Follow
Britt Peterson
Rock Environmental, LLC + Britt Hosmer Peterson, LEED AP... Conservationist. Wife. Daughter. Entrepreneur. World Traveler. Artist. Pilot. Momma.256 followers | Follow
Sumayal Shrestha
@ToSaveEnergy communication alum. Writes, researches, makes #GIS maps and #infographics about #energy tech, #sustainability, env.health, tox, #art, #food165 followers | Follow
Sean Scanlon
Science, commucations, citizen engagement and philanthropy to save birds and biodiversity.161 followers | Follow
Dale Elshoff
You'll find me outdoors & getting others outdoors. Interested in healthy human & ecological communities, education, and conserving our outdoor heritage.156 followers | Follow
Withywindle Blog
Cynthia Menard at Withywindle Blog: nature writing & photography and updates for Withywindle Books - an online sci-fi/fantasy bookstore.152 followers | Follow
Rachel Corby
Medicine woman, gardener & author of The Medicine Garden & 20 Amazing Plants. Feeling fine & kissing the planet...150 followers | Follow
Lily Raff McCaulou
Journalist interested in hunting, food and the environment. Author of the forthcoming CALL OF THE MILD (June 2012).133 followers | Follow
Casey Harn
My solace is found on paths under trees and along running waters...and in a jar, to be sure.120 followers | Follow
Wendy J. Pabich
Environmental scientist, educator, adventurer and artist obsessed with all things water. Working to find innovative, sustainable water solutions.101 followers | Follow
Julie Leibach
Science journalist & senior editor at Audubon Magazine. Enjoys eating, sleeping, thinking about eating.97 followers | Follow
Kristen Eaton
Ramblings and misadventures in the quest to live resourcefully, sustainably, and creatively.90 followers | Follow
Joshua Stark
Husband, father, conservation & environmental advocate, hunter, fisherman, agrarianista, wannabe writer.69 followers | Follow
Scott Anderson
husband, father, biologist, and reluctant technophile on a path towards mental, spiritual, and environmental health through simplicity45 followers | Follow
Feeld Trips
Mother Nature is tweeting in Southwest Virginia. Hop on the bus for a FeeldTrip to the great outdoors. It's not just for kids any more.43 followers | Follow
John Wooldridge
21 followers | Follow
David Horn
You'll find me outdoors when not working. Dad to Matthew and 5 yr old Alex. I'm the 'glass is half full' guy...always the optimist. I can cook too.18 followers | Follow
Dan Plumley
15 followers | Follow
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politics green environment liberal progressive music artists activists women arts children climate sustainable activism eco indigenous socialjustice humanrights
