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Maternal infanticide occurs when newborn offspring are killed by their mother. This is sometimes seen in pigs, [47] a behavior known as savaging, which affects up to 5% of gilts. Similar behavior has been observed in various animals such as rabbits, [48] hamsters, [49] burying beetles, [50] mice [51] and humans.
Often a lioness tries to defend her cubs against this kind of behavior from the usurping male(s), but success is more common when a group of females join to defend their offspring. [3] Within five months of a tigress giving birth, she may become receptive again if her first litter is lost, and for this reason wandering males may commit ...
A Hanuman langur mother feeding an infant. Female Hanuman langurs are known to utilize paternity confusion through concealed ovulation. To protect their young from infanticide, many species of primate mothers will form social monogamous pairs to prevent paternal infanticide. In these pairs, the males will mate with other females but live ...
For some species bringing new life into the world also serves as a final act. Here are 10 animal mothers that die after giving birth.
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Savaging is a term used in the study of ethology that refers to aggressive behaviour displayed by the mother towards the offspring. Aggressive behaviour includes being rough with, injuring, biting, attacking, crushing and killing (maternal infanticide) of the offspring.
A boa constrictor in the U.K. gave birth to 14 babies — without a mate. The process is called parthenogenesis, from the Greek words for “virgin” and “birth.” ... Yes, some animals can ...
California ground squirrel, one species known to show infanticide behaviour. Infanticide is the termination of a neonate after it has been born, and in zoology this is often the termination or consumption of newborn animals by either a parent or an unrelated adult.