Recognising next-door neighbours in the African bush
Crested Francolin subspecies produce distinctive calls to interact in their different habitats
Does testosterone make for bad fathers?
Japanese Barn Swallows might be an exception to the rule.
Getting near the Noddies
Human visits to remote islands affect the behaviour of breeding Brown Noddies.
A hard day’s night on the nest
Conditions during the night determine nesting behavior in the morning.
The call of the Kea
Female Kea use distinct calls to communicate with their offspring.
Vultures and condors may help to prevent the spread of infectious diseases
While pathogen microorganisms colonise obligate scavenger birds, there is no clear evidence of them spreading pathogens to the ecosystem
Artificial nests reshape a bird community
Adding nesting-sites for Lesser Kestrels influences interactions with other bird species.
Learning to forage
Juvenile Red-footed Boobies gather close to the colony to practice their foraging skills.
The Teal Housewives of Colorado
How does Cinnamon Teal incubation behavior vary with environmental conditions?
Singing the right song
Rufous-capped Warblers adjust their songs to the social context.