Fidelity or divorce? The dilemma of Jaegers
How faithful are Arctic migratory seabirds to mates and breeding sites?
How faithful are Arctic migratory seabirds to mates and breeding sites?
Can Western Australian Magpies distinguish between songs of groupmates and non-groupmates?
Pre-hatch temperature stress linked to bird colouration in adulthood
Urban and coastal breeding Lesser Black-backed Gulls segregate by foraging habitat
Could it be an anti-predatory strategy?
Loud cities reshape communication and aggressive behaviour in European Robins
Compete with me and my progeny will grow faster
Do the avalanche tracks create suitable habitats for open-land birds in mountain forests?
Migration routes of the two Eastern Buzzard subspecies are separated along the Sea of Japan
Parents feeding offspring prefer fast-food sources and have to go the extra mile in urban environments