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In zoology, copulation is animal sexual behavior in which a male introduces sperm into the female's body, especially directly into her reproductive tract. [1] [2] This is an aspect of mating.
Analysis of animal genes found evidence that, after humans had diverged from other apes, interspecies mating nonetheless occurred regularly enough to change certain genes in the new gene pool. [163] Researchers found that the X chromosomes of humans and chimps may have diverged around 1.2 million years after the other chromosomes.
The correct usage of the term homosexual is that an animal exhibits homosexual behavior or even same-sex sexual behavior; however, this article conforms to the usage by modern research, [17] applying the term homosexuality to all sexual behavior (copulation, genital stimulation, mating games and sexual display behavior) between animals of the ...
Photographers have captured two male humpback whales having sex, in what experts say is the first time the species has been documented exhibiting sexual activity of any kind.
Related: Video of Humpback Whales Bubble Feeding Is Truly a Sight to Behold Fox 59 reports that scientists have confirmed that both whales were male. They made the call based on pictures of their ...
[2] [6] Homosexuality in animals is seen as controversial by social conservatives because it asserts the naturalness of homosexuality in humans, while others counter that it has no implications and is nonsensical to equate natural animal behaviors to morality. [7] [8] Sexual preference and motivation is always inferred from behavior. Thus ...
Sonograms of female copulatory vocalizations of a human female (top), female baboon (middle), and female gibbon (bottom), [19] with time being plotted on the x-axis and the pitch being represented on the y-axis. In non-human primates, copulatory vocalizations begin towards the end of the copulatory act or even after copulation. [2]
The articles in this category are primarily about mating in animals, although a few of them (such as mating in yeast and mating in fungi) are about other types of organisms. Wikimedia Commons has media related to Mating .