The Magazine of The Sierra Club
3 Billion Birds Across Many Species Have Disappeared in North America
Bird abundance has declined by 30 percent since 1970
science
Pets Gone Wild
Toxoplasmosis from feral cats is just one consequence of poor pet management
In this story:
science
ICYMI: Beware the Loch Ness Eel & Eavesdropping Squirrels
A weekly roundup for busy people
A Quarantine in the Forest
Holding back a deadly epidemic in Oregon
Hurricane Dorian + Florida’s Toxic Waste = Trouble
It’s hard to keep pollution in one place in hurricane country
Will Antarctic Ice Doom Us All?
A new study arrives at some disturbing numbers
Roadsides Are Refuges for Declining Pollinators
Managing and restoring roadsides is a cheap and easy way to protect bees and other pollinators
Birds Are Adapting to Climate Change, But Maybe Not Fast Enough
Animals have changed their behaviors but might not be able to keep it up
The Future of Food Is Algae (Again)
A new generation of futurists look to the promise of pond scum
Trees Alone Can’t Save Us From Climate Change
Reforestation can help sequester carbon, but it’s complicated
