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Animal infanticide is studied in zoology, specifically in the field of ethology. Ovicide is the analogous destruction of eggs. The practice has been observed in many species throughout the animal kingdom, especially primates (primate infanticide) but including microscopic rotifers, insects, fish, amphibians, birds and mammals. [3]
This behavior is known as the "aunting to death" phenomenon; these non-lactating female primates gain mothering-like experience, yet lack the resources to feed the infant. [1] This behaviour has been seen in captive bonobos, but not wild ones. It is not clear if it is a natural bonobo trait or the result of living in captivity. [2]
Giant otters in captivity must be given privacy when raising their litters as cases of parental infanticide have been reported in the species, potentially caused by human visual and acoustic interference. Though not confirmed, it has been suspected that similar occurrences happen in the wild due to tourists. [1]
Some rodent species (most typically males) will take the chance to kill neonates that are unrelated to them should opportunity permit. There is thought to be several benefits by doing so, which not only include nutrition benefits (particularly where food is in short supply [8]) but also non-direct benefits, such as allowing access to more resources, improving reproductive opportunities and the ...
The Selection of Children in Sparta, Jean-Pierre Saint-Ours, small version of 1785, Neue Pinakothek, Munich.. In ancient times, exposition (from the Latin expositus, "exposed") was a method of infanticide or child abandonment in which infants were left in a wild place either to die due to hypothermia, hunger, animal attack [1] [2] or to be collected by slavers or by those unable to produce ...
Boys are often castrated several years before their death, as that is thought to improve the quality of their meat. [122] Despite being apparently anti-racist in intent (Heinlein had wanted his white readers to think about how belonging to an exploited and despised minority would feel like), the novel was widely criticized for its racial ...
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[1]: 66 Both anthropologists believed that these high rates of infanticide persisted until the development of agriculture during the Neolithic Revolution. [8]: 19 A book published in 1981 stated that comparative anthropologists estimated that 50% of female newborn babies may have been killed by their parents during the Paleolithic era. [9]