Testosterone and its effects on courtship in golden-collared manakins ( Manacus vitellinus): Seasonal, sex, and age differences
Male golden-collared manakins gather on leks and perform an acrobatic display to attract females. In temperate breeding species, testosterone (T) activation of courtship displays has been well studied. Few studies have examined T activation of displays in tropical species; even fewer have explored t...
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Veröffentlicht in: | Hormones and behavior 2007, Vol.51 (1), p.69-76 |
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