منابع مشابه
Meerkats
What is a meerkat? Meerkats (Suricata suricatta) are small (<1 kg) mongooses found in arid regions of southern Africa. They feed mainly on insects, arachnids and small vertebrates, and spend much of their time digging in the sand in pursuit of their prey. Unlike many other small mammals in such environments, meerkats are strictly diurnal. By night, they shelter in elaborate burrow systems; at d...
متن کاملCholesterol granulomas in three meerkats (Suricata suricatta).
Cholesterol granulomas are uncommon pathologic lesions in animals, although they are important intracranial tumors in humans. This report describes cholesterol granulomas associated with multiple organ systems of three captive meerkats. In the most severe case, meerkat No. 1, the pathologic behavior of the cholesterol granuloma was unique in that it appeared to locally invade the cerebrum and c...
متن کاملSocial monitoring via close calls in meerkats.
Social monitoring of the actions of group members is thought to be a key development associated with group living. Humans constantly monitor the behaviour of others and respond to them in a flexible way depending on past interactions and the current social context. While other primates have also been reported to change their behaviour towards other group members flexibly based on the current st...
متن کاملVariation in contributions to teaching by meerkats.
Recent evidence from cooperative insect, bird and mammal societies has challenged the assumption that teaching is restricted to humans. However, little is known about the factors affecting the degree to which individuals in such societies contribute to teaching. Here, I examine variation in contributions to teaching in meerkats, where older group members teach pups to handle difficult prey. I s...
متن کاملThe function of mobbing in cooperative meerkats
To show context appropriate antipredator behaviour, animals require information about a predators' motivation to hunt, and consequently the level of danger to which they are exposed at any given moment. In addition to deterring a predator, mobbing behaviour, in which animals approach a potential predator, might also provide information useful in predation risk assessment. Here we present the re...
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ژورنال
عنوان ژورنال: Nature
سال: 2019
ISSN: 0028-0836,1476-4687
DOI: 10.1038/d41586-019-00530-1