![]() ![]() ![]() Male age did not influence the hover display duration of nonharem males however, it had a significant effect on the hover display duration of harem males, with older harem males hovering significantly longer than younger harem males. When analysing each social status separately, the hover display duration of both harem and nonharem males was neither influenced by the number of competing males nor by the number of females being courted. The frequency of hover displays per hour did not differ between harem and nonharem males, whereas the mean duration of hover displays was linked to male social status, with harem males exhibiting significantly longer hover displays than nonharem males. Male social status was correlated with male age and the number of females being courted thus, these two effects were removed to compare the frequency and duration of hover displays for harem and nonharem males. We compared the frequency and duration of hover displays from harem and nonharem males in free-living colonies. their day-roost territory (harem males vs. Males differ in their social status by having females permanently or sporadically in. Courting males perform complex hover displays in front of roosting females. ![]() The greater sac-winged bat (Saccopteryx bilineata (Temminck, 1838)) lives in a harem-based resource-defence polygyny. In species with complex courtship displays, male courtship performance is often used by females to assess male quality. ![]()
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