Brood attendance and brood care in the Marbled Teal,Marmaronetta angustirostris
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چکیده
منابع مشابه
Hormonal control of brood care and social status in a cichlid fish with brood care helpers.
We studied the role of steroid hormones for parental and alloparental brood care and social status in a cooperatively breeding fish. We measured excretion levels of testosterone and 11-ketotestosterone in males, estradiol-17beta in females and cortisol in both sexes at different stages of the breeding cycle, and compared these values to data measured in non-reproductive fish. Brood care behavio...
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ژورنال
عنوان ژورنال: Journal für Ornithologie
سال: 1997
ISSN: 0021-8375,1439-0361
DOI: 10.1007/bf01651379