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Behavioural and Physiological Effects of Testosterone Propionate and Cyproterone Acetate in Immature Male Domestic Ducks, Anas platyrhynchos
Author(s) -
Balthazart J.
Publication year - 1978
Publication title -
zeitschrift für tierpsychologie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.739
H-Index - 74
eISSN - 1439-0310
pISSN - 0044-3573
DOI - 10.1111/j.1439-0310.1978.tb01845.x
Subject(s) - cyproterone acetate , testosterone propionate , testosterone (patch) , endocrinology , medicine , anas , cyproterone , radioimmunoassay , androgen , castration , hormone , biology , chemistry , zoology
The behavioural and morphological effects of testosterone propionate and of the anti‐androgen cyproterone acetate were studied in male domestic ducks. Testosterone was also measured by radioimmunoassay in the plasma of these birds to relate the behaviour to the actual circulating levels of hormone. Testosterone stimulates sexual behaviour but has few effects on social displays. There is no correlation between the individual variations of plasma testoterone and sexual behaviour.