Common eider, Somateria mollisima, incubates gadwall, Anas strepera, eggs: A case of clutch adoption due to human disturbance?
High paternity without paternity-assurance behavior in the purple sandpiper, a species with high paternal investment
Experimental evidence for mutual inter- and intrasexual selection favouring a crested auklet ornament
Parent-offspring interactions in food provisioning of Manx shearwaters: implications for nestling obesity
Parental provisioning, nestling departure decisions and prefledging mass recession in Cassin's auklets