Science

Introduced Avian Malaria Strain Found in Colorado Chickadees
September 27, 2021 — It's the first time this variant has been detected in a wild, non-migratory North American species, but there's no cause for alarm yet, experts say.
An Atlantic Puffin flies against a pale blue sky carrying a stack of translucent, small fish inside its curved black and orange beak.
Scientists Just Discovered a Seabird Hotspot. It's Already at Climate Risk.
September 22, 2021 — Winter cyclones, responsible for killing seabirds every year, are projected to intensify right where millions of birds overwinter in the North Atlantic.
Viewed from above, a group of 100 or so Emperor Penguins look like tiny ants. They are gathered on the ice near Cape Crozier, Antarctica, one of the species' largest breeding colonies.
How One Clash With an Iceberg Threw an Emperor Penguin Colony into Disarray
July 14, 2021 — Climatologists predict an increase in wayward icebergs as warming seas weaken glaciers. A new analysis shows how they threaten penguin survival.
Turning Off Lights at Night Could Halve Bird Deaths On Chicago’s Lakeshore
July 06, 2021 — An analysis of more than 11,000 birds struck dead by a single building's windows shows turning lights off during migration makes a big difference.
Avian Brood Parasites Are About to Have Their Adaptability Tested
June 28, 2021 — The future of parasitic birds, which lay their eggs in other nests, is totally dependent on their hosts' ability to adjust to climate change.
See the Emergence and Feast of Brood X Cicadas in All Their Glory
June 21, 2021 — Photographer Chris Linder captured Brood X cicadas as they tunneled out of the earth, burst from their shells, and were devoured by birds.
What Is a Songbird, Exactly?
June 17, 2021 — Turns out it’s about more than just carrying a tune.
Do Birds Hide From Predators Even From Inside an Egg?
June 10, 2021 — Before hatching, shorebird embryos sometimes vocalize to their parents. New research shows they can also quiet down when danger is near.
Audubon Report Shows That Important Bird Habitats are Key Natural Solutions to Climate Change
June 03, 2021 — Important ecosystems for birds can also store tens of millions of tons of carbon naturally if maintained and restored.
A molting Wood Warbler is posed with its wing outstretched during bird banding on a cocoa farm in Cameroon. Crinan Jarrett
Scientists Make a Sweet Discovery on a West African Cocoa Farm
May 05, 2021 — Molting Wood Warblers studied on farmland in Cameroon suggest cocoa operations can provide great bird habitat if nearby trees are left standing.