Metadata
Author: springer
Data
German[de]
Untersuchungen über den Zusammenhang zwischen Legefolge der Eier und Schlüpffolge der Jungen von Tannen- und Blaumeisen erbrachten für die beobachteten Bruten starke Korrelationen für alle Eier eines Geleges.
English[en]
During a long-term study at the Alpenzoo Innsbruck/Tyrol on behaviour and ecology of tits (Parus) selected broods of Coal and Blue Tit were thoroughly checked during the hatching period in 1988 and 1989. The exact sequence of hatching could be determined by two nest controls per hour.