Bonaparte's Gull
Latin: Chroicocephalus philadelphia
Birds
Showing 129–136 of 841 results
Birds of America
Site Sections
March 9, 2022
The 121st Christmas Bird Count in Maryland and Delaware
The minimum low temperature was 10 F at Catoctin Mountain.
Western Water News
March 8, 2022
Audubon Testifies in Favor of Funding for Klamath National Wildlife Refuges
Migratory and wetland-dependent birds have already lost around 75 percent of historic wetlands.
News
March 8, 2022
The Amazon Could Soon Transition to a Dry, Savanna-like Ecosystem
A new study shows that more than 75 percent of the rainforest is losing its ability to recover from droughts and fires—a finding with huge consequences for humans and wildlife alike.
Climate
March 4, 2022
The Planet Is Undergoing an Ecological Transformation, Imperiling Biodiversity Everywhere
In a decade, 9 percent of all species worldwide could be at risk of total extinction, according to a new UN report on climate change
Audubon Photography Awards
March 3, 2022
Make Some Time for These Adorable and Awkward Baby Bird Photos
Here are 15 of our favorite shots featuring chicks from the 2021 Audubon Photography Awards.
News
March 1, 2022
From House Finches to President Loki: The Surprises You Find When You Get Outside
How one afternoon of birdwatching for Gaby Sotelo turned into a weekend—and perhaps a lifetime—full of birds.
News
March 1, 2022
Can Laser Pointers Help Solve a City’s Crow Problem?
Sunnyvale, California recently began using lasers to deter large flocks of roosting crows. The effectiveness of these tools, however, can vary.
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