Sentence examples for frequent copulation from inspiring English sources

Jacques de Vitry, a Bishop of Acre, and a historian of the Crusades, wrote about Amazons who fought who were stronger than men because their vitality was not "consumed in frequent copulation".

Generally, large sperm reserves are thought to secure paternity success via frequent copulation (i.e. few sperm per copulation/many copulations; [14], [82]).

This suggests that it may be worthwhile examining the possibility that, in the field, male partners may be exerting their influence on paternity via mate guarding, frequent copulation or postcopulatory mechanisms rather than via advertising their genetic quality towards their female partners.

Progesterone administration also rescued the frequent copulation phenotypes of Neat1 KO mice (Fig. 5C).

Gonopodial distal-tip shape may diverge because of stronger sexual conflict or postmating sexual selection in high-predation sites, where elongate and rigid tips enhance insemination efficiency or increase fertilization probability during the rapid and frequent copulation attempts in this risky environment (Godin 1995; Heinen et al. 2013).

Third it has been established that frequent copulations are against the female's evolutionary interests due to the costs of mating [3], [27] [29], and females attempt to throw the males off.

This remains to be investigated in detail experimentally, yet previous studies have suggested that frequent copulations only act effectively as a paternity assurance prior to or during the early phases of clutch initiation (Crowe et al. 2009; see also 'paternity assurance hypothesis' in Birkhead et al. 1987; Møller 1987).

This courtship feeding is repeated during pair formation but becomes less frequent as copulation becomes more frequent.

One of his engravings shows a crowd looking at the prints in the window of Mrs Humphreys's shop, with the much-lampooned Prince of Wales as a customer inside.A few decades on, though, the Victorians could no longer cope with his frequent depictions of copulation, excretion and other bodily functions.

However, using DNA analysis, Ohnishi et al. (2000) showed frequent extra-pair copulation and polygynous mating.

With greater risk of female infidelity, men may perform additional anti-cuckoldry tactics such as frequent in-pair copulations (IPC).