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Numerous animal species naturally produce chemical toxins which are used to kill or incapacitate prey or as a defense against predators. Venomous animals actively deliver their toxins (called venom) into their target through a specially designed mechanism, such as a bite or sting, by using a venom apparatus, such as fangs or a stinger, in a ...
The hooded pitohui.The neurotoxin homobatrachotoxin on the birds' skin and feathers causes numbness and tingling on contact.. The following is a list of poisonous animals, which are animals that passively deliver toxins (called poison) to their victims upon contact such as through inhalation, absorption through the skin, or after being ingested.
Aposematism is the advertising by an animal, whether terrestrial or marine, to potential predators that it is not worth attacking or eating. [1] This unprofitability may consist of any defenses which make the prey difficult to kill and eat, such as toxicity, venom , foul taste or smell, sharp spines, or aggressive nature.
Mephitidae is a family of mammals comprising the skunks and stink badgers.They are noted for the great development of their anal scent glands, which they use to deter predators.
In the English language, many animals have different names depending on whether they are male, female, young, domesticated, or in groups. The best-known source of many English words used for collective groupings of animals is The Book of Saint Albans , an essay on hunting published in 1486 and attributed to Juliana Berners . [ 1 ]
Plus, fun facts about each one. 10. Nutria. Also known as a coypu, this large, semi-aquatic rodent is native to South America and stands out for its orange teeth and webbed hind feet.
Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million in total. Animals range in size from 8.5 millionths of a metre to 33.6 metres (110 ft) long and have complex interactions with each other and their environments, forming intricate food webs .
The related pacas were formerly included in genus Agouti, but these animals were reclassified in 1998 as genus Cuniculus. [3] The Spanish term is agutí. In Mexico, the agouti is called the sereque. [4] In Panama, it is known as the ñeque [5] and in eastern Ecuador, as the guatusa. [6] Red-rumped agouti (Dasyprocta leporina)