Search results
Results From The WOW.Com Content Network
The possibility of hybrids between humans and other apes has been entertained since at least the medieval period; Saint Peter Damian (11th century) claimed to have been told of the offspring of a human woman who had mated with an ape, [3] and so did Antonio Zucchelli, an Italian Franciscan capuchin friar who was a missionary in Africa from 1698 to 1702, [4] and Sir Edward Coke in "The ...
Interspecies compatibility is related to the type of placentation, as mothers of species having the more invasive hemochorial placentation (such as humans) must create a stronger downregulation of maternal immune responses, and are thereby more receptive to fetuses of other species, compared to those with endotheliochorial (e.g. cats and dogs ...
Sheep have a breeding season (tupping) in the autumn, though some can breed year-round. [1] As a result of the influence of humans on sheep breeding, ewes often produce multiple lambs. This increase in lamb births, both in number and birth weight, may cause problems with delivery and lamb survival, requiring the intervention of shepherds. [2]
Females can be physically injured from just one mating, and the more a female mates, the more scarring forms in the copulatory duct. [7] In guppies, the male's gonopodium can cause damage when forcefully inserted, causing cloacal damage to the females. [10] In fowl, females can be physically injured during forceful copulations.
A Montana rancher has been sentenced to six months in prison after cloning a "near threatened" sheep from Asia and then selling its offspring to shooting preserves, according to court documents ...
Flock of sheep. Homosexual behavior in sheep has been well documented and studied. The domestic sheep (Ovis aries) is the only species of mammal except for humans which exhibits exclusive homosexual behavior. [1] [2] [3] "About 10% of rams (males) refuse to mate with ewes (females) but do readily mate with other rams."
The little tail is too cute!
Insemination is the introduction of sperm into a female or hermaphrodite's reproductive system in order to fertilize the ovum through sexual reproduction. [1] [2] The sperm enters into the uterus of a mammal or the oviduct of an oviparous (egg-laying) animal.