When warblers warn of cowbirds, blackbirds get the message

This is the story of three bird species and how they interact. The brown-headed cowbird plays the role of outlaw: It lays its eggs in other birds' nests and lets them raise its young—often at the expense of the host's nestlings. ...

No evidence for increased egg predation in the Arctic

Climate and ecosystems are changing, but predation on shorebird nests has changed little around the globe over the past 60 years, according to a study by an international team of 60 researchers. The study, published in Science ...

Road proximity may boost songbird nest success in tropics

In the world's temperate regions, proximity to roads usually reduces the reproductive success of birds, thanks to predators that gravitate toward habitat edges. However, the factors affecting bird nest success are much less ...

It's a bird–eat–bird world

Baby birds and eggs are on the menu for at least 94 species of animals in Australia's forests and woodlands, according to new research from The University of Queensland.

Decline in shorebirds linked to climate change, experts warn

Climate change could be responsible for a substantial decline in populations of shorebirds, say researchers from the Milner Centre for Evolution at the University of Bath, following a study published in Science analysing ...

Mini video cameras offer peek at hard-to-observe bird behavior

Fledging behavior—when and why baby birds leave the nest—is something scientists know very little about. Rarely is someone watching a nest at just the right moment to see fledging happen. To get around this, the researchers ...

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