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Although often described as extremely dangerous in the media, piranhas typically do not represent a serious risk to humans. [3] [28] However, attacks have occurred, especially when the piranhas are in a stressed situation such as the dense groups that may occur when the water is lower during the dry season and food is relatively scarce.
Piranhas occasionally bite and sometimes injure bathers and swimmers, but serious attacks are rare and the threat to humans has been exaggerated. [6] However, piranhas are a considerable nuisance to commercial and sport fishers because they steal bait, mutilate catch, damage nets and other gear, and may bite when handled. [6]
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]
A venomous spider bite (like this brown recluse bite) can cause a red or purplish rash radiating from the site of the bite. There are only a few species of spiders in the U.S. that can bite humans.
Although hyenas readily feed upon human corpses, [29] they are generally very wary of humans and less dangerous than the big cats whose territory overlaps with theirs. Nonetheless, both the spotted hyena and the smaller striped hyena are powerful predators quite capable of killing an adult human, and are known to attack people when food is scarce.
Red-bellied piranhas do not stay in groups in order to pack-hunt for larger animals, but instead group for protection against predators. Foraging methods vary throughout the different stages of a piranha's life. Smaller fish will search for food during the day, while larger fish will forage at dawn, in the late afternoon, and in the early evening.
This number represents about one in ten of all animal bites. [23] Cat bites may become infected, [24] sometimes with serious consequences such as cat-scratch disease, or, very rarely, rabies. [23] Cats may also pose a danger to pregnant women and immunosuppressed individuals, since their feces, in rare cases, can transmit toxoplasmosis. [25]
4. Slow down and practice mindfullness. Our digital world is full of constant noise and notifications, and multitasking has become the norm. Cats are great at living in the present and focusing on ...