It's not like she needs to get pregnant, she simply needs the act of mating. (we've all been there) the physical act of mating induces ovulation in Jill and will bring her out of estrus.
The nut has straight threads that engage the mating threads on the valve outlet and pull the nipple against the sealing surface of the valve outlet.
The authors add that "Dall's porpoises are known to be mating with harbor porpoises off the coast of British Columbia, and seal hybrids have been identified in museum specimens and in the wild."
During mating season, typically in early spring, kodos make loud bellowing sounds to guard their territories.
The influence social experience has on the female Wolf spider's mating choice is almost unheard of among invertebrates.
Hereabouts was where E had spent most of her summer that year, mating at least once and fattening herself on rodents for the homeward migration, another winter in the den, and pregnancy.
The connection, then, is that both music and murder pertain to mating.
A man is taught that he must not show physical aggression towards other men, something he needs to do, to find his position within the mating hierarchy.
Blue-footed boobies are aptly named, and males take great pride in their fabulous feet. During mating rituals, male birds show off their feet to prospective mates with a high-stepping strut.
Sage grouses, though greatly reduced in number, still do a fancy fandango of a mating dance on the springtime prairie.
The male bird performs a sort of mating dance before copulating with the female.
It is the ease of obtaining food and water that determines how these potentially gregarious animals organize themselves for foraging and for mating and rearing their foals.
Earlier studies have suggested that individuals with symmetrical faces tend to suffer fewer congenital diseases and therefore make better potential mating partners.
Toads may be able to detect earthquakes days before they hit, according to a study which reveals how the creatures deserted their mating sitebefore Italy's L'Aquila quake last year.
In terms of their mating system, humans are not really so different from socially monogamous birds and other mammals.
Neither wealth nor mating pattern had much impact on women's preferences for manly men.
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