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The fisher (Pekania pennanti) is a carnivorous mammal native to North America, a forest-dwelling creature whose range covers much of the boreal forest in Canada to the northern United States. It is a member of the mustelid family, and is the only living member of the genus Pekania. It is sometimes referred to as a fisher cat, although it is not ...
Resource selection functions (RSFs) are a class of functions that are used in spatial ecology to assess which habitat characteristics are important to a specific population or species of animal, by assessing a probability of that animal using a certain resource proportional to the availability of that resource in the environment.
A fold of semi-wild Highland cattle was studied over a period of 4 years. It was found that the cattle have a clear structure and hierarchy of dominance, which reduces aggression. Social standing depends on age and sex, with older cattle being dominant to calves and younger ones, and males dominant to females.
Habitat characteristics include sediment type, type of bottoms (sand, silt and clay), structures underlying the water surface, and aquatic community structures. These habitats are essential for fish and ecosystem health. The fundamental habitat structure begins with sediment. Erosion is stabilized by submerged aquatic vegetation.
Habitat types are environmental categorizations of different environments based on the characteristics of a given geographical area, particularly vegetation and climate. [2] Thus habitat types do not refer to a single species but to multiple species living in the same area.
The tribe Bovini or wild cattle are medium to massive bovines that are native to Eurasia, North America, and Africa. These include the enigmatic, antelope -like saola , the African and Asiatic buffaloes , and a clade that consists of bison and the wild cattle of the genus Bos .
Adaptaur cattle are early maturing and of a medium size with a short dark red pigmented coat and good resistance to internal parasites. [1] Some Adaptaurs carry a gene that produces extremely high resistance to cattle ticks and the Australian Hereford Society is assisting to increase frequency of the gene by embryo transfer.
Cattle feedlot in Colorado, United States. Animal husbandry is the branch of agriculture concerned with animals that are raised for meat, fibre, milk, or other products.It includes day-to-day care, management, production, nutrition, selective breeding, and the raising of livestock.