For some birds, recognizing their own eggs can be a matter of life or death. In a new study, scientists have shown that many birds affected by the parasitic Common Cuckoo -- which lays its lethal ...

Research looks at the evolutionary pathways to differences in bird plumage patterns between males and females -- and concludes that birds are able to adapt their appearance with remarkable ease.

Avian influenza (bird flu) is a highly contagious disease of wild and captive birds. Controlling its spread remains a major ...

For some birds, recognising their own eggs can be a matter of life or death. Scientists have used imafe recognition technology to show that birds defending their nests against the Common Cuckoo - ...

A white-throated swallow, one of several intra-African migratory birds. MartinMaritz/Shutterstock Bird migration comes in many flavours – and, as with ice cream ...

Larger-bodied migratory birds are reproducing less, while sedentary species of small-bodied birds tend to produce more offspring under similar conditions, according to an international study focused ...

A comprehensive global analysis quantifies the α and β diversity of mixed-species bird flocks (MSBFs) worldwide, uncovering ...