Metadata
Author: springer
Data
German[de]
Beide Geschlechter brüteten, der Täuber im Mittel von 9.30 bis 15.30 Uhr WOZ, die Täubin die übrige Zeit (Abb.
English[en]
Both sexes took turns in incubation, the male sitting on average from 9.30 to 15.30 and the female the rest of the day and during the night.