In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.
In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.
Regular supplies of food for scavenger birds in Spain may not be the most effective conservation strategy, as smaller birds are bullied away.
A newly discovered fossil of what may be the earliest known bird redraws the picture of the early avian evolution, but some researchers are not convinced.
Toby Burke, 48, defended his family from a brown bear in Alaska using a birdwatching telescope.
An analysis of the novel virus indicates it’s descended from at least four different bird flu strains.
A new report says that neonicotinoids are poisonous to some birds at lower concentrations than previously indicated.
Amateur birders record an astounding number of species and individuals in the first ever worldwide avian stock taking.
Scientists have identified the sticky substance that is damaging the feathers of hundreds seabirds washed ashore in England as an additive for lubricant oils.
The Carribean island, with the help of researchers using creative ways of getting the message out, has rallied behind sequencing the genome of an endemic parrot.
Unusual Creatures, Extinct Boids, The Mating Lives of Birds and A World in One Cubic Foot