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Photoperiodic control of testicular regression in the European starling

โœ Scribed by H. Falk; E. Gwinner


Publisher
Springer
Year
1983
Tongue
English
Weight
239 KB
Volume
70
Category
Article
ISSN
0028-1042

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The ontogeny of antiphonal calling in Eu
โœ Marthaleah Chaiken ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 867 KB

The ontogeny of antiphonal calling was studied in free-living European starlings. Nestlings participate in three types of vocal exchanges: (I) Broodmates exchange calls while the parents are away; (2) parents and nestlings exchange calls during feeding; (3) nestlings exchange calls with parents appr