Bonaparte's Gull
Latin: Chroicocephalus philadelphia
Birds
Showing 129–136 of 841 results
Birds of America
Site Sections
News
November 10, 2022
Why Birds Are Anti-Aging Superstars
Despite their extreme lifestyles, avians can live remarkably long lives for animals their size.
News
November 10, 2022
For the First Time, Osprey Chicks Have Successfully Fledged from Hog Island’s Boathouse Nest
Hog Island’s annual service week leads to a nesting win for on-cam fish hawks Dory and Skiff.
News
November 9, 2022
The State of the Birds Report is a Call to Action. These Policies Will Help.
New report shows a pathway to bring birds back with key policy opportunities.
Press Room
November 9, 2022
As Americans Make Their Voices Heard, Audubon Pledges to Continue to Work Toward a Cleaner Future for People and Wildlife
Caring about birds transcends politics.
News
November 7, 2022
Surprise Bird-Rich Wetlands Emerge on Dry Lakebed of Shrinking Salton Sea
Conservationists are studying how to expand marshes that formed near exposed drains as drought threatens the lake's very existence.
Press Room
November 7, 2022
Audubon Calls on World Leaders to Take Immediate Action to Combat Climate and Biodiversity Crisis
The leading bird conservation organization in the Americas calls for COP27 leaders to take swift, meaningful, and collaborative action to protect natural ecosystems, defend biodiversity, and implement an inclusive and just climate transition.
Western Water News
November 4, 2022
Birds of Great Salt Lake’s South Arm Ecosystem Threatened
As Gilbert Bay’s water level declines and salinity levels rise, what birds are at risk?
Working Lands
November 4, 2022
Southwest North Dakota Shade Ranch Certified as Audubon Bird-Friendly Habitat
Shade Ranch herd is working for birds in Audubon Conservation Ranching program
Stay abreast of Audubon
Our email newsletter shares the latest programs and initiatives.