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A flock of birds might drive a powerful animal away from food. Costs of mobbing behavior include the risk of engaging with predators, as well as energy expended in the process. The black-headed gull is a species which aggressively engages intruding predators, such as carrion crows.
The following is a list of tautonyms: zoological names of species consisting of two identical words (the generic name and the specific name have the same spelling). Such names are allowed in zoology, but not in botany, where the two parts of the name of a species must differ (though differences as small as one letter are permitted, as in cumin, Cuminum cyminum).
A stoat surplus killing chipmunks (Ernest Thompson Seton, 1909) Multiple sheep killed by a cougar. Surplus killing, also known as excessive killing, henhouse syndrome, [1] [2] or overkill, [3] is a common behavior exhibited by predators, in which they kill more prey than they can immediately eat and then they either cache or abandon the remainder.
The fish is also known to make a variety of noises, such as whistles, grunts, croaks, and a boatwhistle that is used both to attract females and to deter intruding males. [ 4 ] The Lusitanian toadfish is a sedentary fish which is found in substrates consisting of soft sand or mud and which often lies partially buried or conceals itself in rock ...
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. Prey is defined as "to be hunted and killed by" or "to be vulnerable to or overcome by."
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.
Animal infanticide is studied in zoology, specifically in the field of ethology. Ovicide is the analogous destruction of eggs . The practice has been observed in many species throughout the animal kingdom, especially primates ( primate infanticide ) but including microscopic rotifers , insects , fish , amphibians , birds and mammals . [ 3 ]
In a state where gators can be a serious problem, law enforcement has found a creative way to keep the critters in check. Louisianna firefighters handcuffed an alligator last week after it was ...