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A flock of auklets exhibit swarm behaviour. Swarm behaviour, or swarming, is a collective behaviour exhibited by entities, particularly animals, of similar size which aggregate together, perhaps milling about the same spot or perhaps moving en masse or migrating in some direction. It is a highly interdisciplinary topic. [1]
Domesticated sheep are herd animals that are bred for agricultural trade. A flock of sheep is mated by a single ram, which has either been chosen by a farmer or, in feral populations, has established dominance through physical contests with other rams. [1] Sheep have a breeding season (tupping) in the autumn, though some can breed year-round. [1]
Relationships in flocks tend to be closest among related sheep: in mixed-breed flocks, subgroups of the same breed tend to form, and a ewe and her direct descendants often move as a unit within large flocks. [23] Sheep can become hefted to one particular local pasture (heft) so they do not roam freely in unfenced landscapes. Lambs learn the ...
Shimmering behaviour of Apis dorsata (giant honeybees). A group of animals fleeing from a predator shows the nature of herd behavior, for example in 1971, in the oft-cited article "Geometry for the Selfish Herd", evolutionary biologist W. D. Hamilton asserted that each individual group member reduces the danger to itself by moving as close as possible to the center of the fleeing group.
Typically sheep were watched by shepherds during the day, and by a hut-keeper during the night. Shepherds took the sheep out to graze before sunrise and returned them to brush-timber yards at sunset. The hut-keeper usually slept in a movable shepherd's watch box placed near the yard in order to deter attacks on the sheep.
Videos from a China farm in Inner Mongolia show a flock of sheep in one pen circling continuously, but nobody seems to know why. Watch: Flock of sheep walking in a circle for 12 days is a mystery ...
David the shepherd attempted to round up his flock of sheep using a “drone dog,” but one sheep wasn’t having it
Sheep-rearing programs began to import Yorkshire, Berkshire, Spanish merino, and numerous Chinese and Mongolian sheep breeds, encouraged by government promotion of sheep farming. However, a lack of knowledge on the farmer's part of how to successfully keep sheep, and the government's failure to provide information to those importing the sheep ...