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A piranha or piraña (/ p ɪ ˈ r ɑː n j ə ˌ-r æ n /, or / p ɪ ˈ r ɑː n ə /; Portuguese: [piˈɾɐ̃ɲɐ], Spanish:) is any of a number of freshwater fish species in the family Serrasalmidae, [1] or the subfamily Serrasalminae within the tetra family, Characidae [2] in order Characiformes.
This characteristic combined with its large size make it a danger to humans. Piranha's attacks on humans are anecdotal for the most part. The piranha mostly prefers to eat small fish and insects, along with seeds and aquatic plant material. The pygocentrus piraya plays a key role in their ecosystem by regulating the population of other fish [5]
Every so often we hear horrifying stories of modern day cannibalism -- but there are still tribes where eating human flesh is part of the culture. Places where modern day cannibalism still exists ...
Exocannibalism (from Greek exo-, "from outside" and cannibalism, "to eat humans"), as opposed to endocannibalism, is the consumption of flesh from humans that do not belong to one's close social group—for example, eating one's enemies. It has been interpreted as an attempt to acquire desired qualities of the victim and as "ultimate form of ...
Although humans can be attacked by many kinds of non-human animals, man-eating animals are those that have incorporated human flesh into their usual diet and actively hunt and kill humans. Most reported cases of man-eaters have involved lions , tigers , leopards , polar bears , and large crocodilians .
This is a list of large carnivores known to prey on humans. The order Carnivora consists of numerous mammal species specialized in eating flesh. This list does not include animal attacks on humans by domesticated species (dogs), or animals held in zoos, aquaria, circuses, private homes or other non-natural settings.
While studying piranhas and pacus in an effort to better assess vital fish biodiversity in the 4,000-mile-long (6,400-kilometer-long) river, an international team of researchers has found and ...
Autocannibalism, also known as self-cannibalism and autosarcophagy, is the practice of eating parts of one's own body. [1] [2] Generally, only the consumption of flesh (including organ meat such as heart or liver) by an individual of the same species is considered cannibalism. [3]