Canibalismo (zooloxía): Diferenzas entre revisións

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=== Infanticidio ===
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Infanticide is the killing of a non-adult animal by an adult of the same species. Infanticide is often, but not always, accompanied by cannibalism. It is often displayed in [[lions]]; a male lion encroaching on the territory of a rival pride will often kill any existing cubs fathered by other males; this brings the lionesses into heat more quickly, enabling the invading lion to sire his own young. This is a good example of cannibalistic behavior in a genetic context.
 
Un concepto relacionadoco canibalismo é o infanticidio. O infanticidio consiste en matar un animal adulto mate a outro non adulto da mesma especie. O infanticido está ás veces acompañado de canibalismo, pero non sempre. Un exemplo son os [[leóns]], nos que o macho que conquista ao [[territorio (animal)|territorio]] a outro macho [[dominancia (etoloxía)|dominante]] anterior adoita matar tods as crías existentes do macho anterior; isto fai que a leoa entre en celo rapidamente e el poida enxendrar as súas propias cráis. Este é un bo exemplo de canibalismo nun contexto xenético.
== Canibalismo intrauterino ==
 
== Canibalismo intrauterino ==
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[[Sibling rivalry (animals)#Intrauterine cannibalism|Intrauterine cannibalism]] is a behaviour in some carnivorous species, in which multiple embryos are created at impregnation, but only one or two are born. The larger or stronger ones consume their less-developed siblings as a source of nutrients.