Results of nest site fidelity from colour-banded passerines at Moruya. New South Wales, between 1975 and 1981 are presented. Data are given for eight species and size of territory is discussed.
Read MoreAsynchronous Hatching, Fratricide and Double Clutches in the Marsh Harrier
Posted: 07/10/2021A brood of four nestling Marsh Harriers Circus aeruginosus hatched over approximately seven days. When the three older nestlings were banded, the fourth and youngest was one quarter of the weight of the next older nestling. The youngest nestling was killed and eaten by its siblings during a period of food shortage. One female and […]
Read More