City birds have fewer feathers
Could it be due to thermoregulation or food quality?
Could it be due to thermoregulation or food quality?
Earlier lekking activities enable these birds to cope with changing weather patterns.
Mapping the distribution of parasites across Himalayan bird species.
But does early breeding also provide any benefits?
Prey selection in breeding Great Tits is moderately consistent over years
Mountain babblers reflect more UV light than lowland babblers
Discovering nestling diet using DNA barcoding
These owls consume more flying squirrels after extensive and frequent wildfires.
Sensitive birds are disappearing from what should be intact rainforest
Climate change may melt Pygmy Owls’ “freezers” and reduce their overwinter survival