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Animal sexual behavior takes many different forms, even within the same species and the motivations for and implications of their behaviors have yet to be fully understood. Bagemihl's research shows that homosexual behavior, not necessarily sexual activity, has been documented in about 500 species as of 1999, ranging from primates to gut worms .
For these animals, there is documented evidence of homosexual behavior of one or more of the following kinds: sex, courtship, affection, pair bonding, or parenting, as noted in researcher and author Bruce Bagemihl's 1999 book Biological Exuberance: Animal Homosexuality and Natural Diversity.
A courtship display is a set of display behaviors in which an animal, usually a male, attempts to attract a mate; the mate exercises choice, so sexual selection acts on the display. These behaviors often include ritualized movement (" dances "), vocalizations , mechanical sound production, or displays of beauty, strength, or agonistic ability .
Image credits: alexanderthegeck Since animals were domesticated—roughly 15,000 years ago, in the case of dogs—their lives have become increasingly intertwined with humans', as both could ...
You can learn more about each of these animals, too, by. While most people know that a baby dog is called a puppy, many may not know what a baby elephant is called. In this fun infographic ...
101 Animals That Start With “N” ... armored appearance and love to bask in the sun on rocks and logs. ... 25 of the Longest-Living Animals on the Planet—We’re Talking 11,000 Years or More!
In the English language, many animals have different names depending on whether they are male, female, young, domesticated, or in groups. The best-known source of many English words used for collective groupings of animals is The Book of Saint Albans , an essay on hunting published in 1486 and attributed to Juliana Berners . [ 1 ]
Its use in animal studies has been controversial for two main reasons: animal sexuality and motivating factors have been and remain poorly understood, and the term has strong cultural implications in western society that are irrelevant for species other than humans. [12] Thus homosexual behavior has been given a number of terms over the years.