niche specialization

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• Niche segregation — All species use restricted niches, and the niches of all species are segregated, often with much overlap, by the use of different habitats, different geographic areas and seasons, and different food resources, to mention only a few of the many… …   Wikipedia

• niche — noun /niːʃ,nɪʧ,niʃ,nɪʃ/ a) A cavity, hollow, or recess, generally within the thickness of a wall, for a statue, bust, or other erect ornament. Hence, any similar position, literal or figurative. Images defended from the …   Wiktionary

• Plural society — A plural society is defined by Fredrik Barth as a society combining ethnic contrasts: the economic interdependence of those groups, and the ecological specialization (i.e., use of different environmental resources by each ethnic group). The… …   Wikipedia

• Sillaginidae — Taxobox fossil range = Eocene Recent name = Smelt whitings image width = 200px image caption = A catch of Japanese whiting, Sillago japonica regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes subordo = Percoidei… …   Wikipedia

• community ecology — Introduction       study of the organization and functioning of communities (community), which are assemblages of interacting populations of the species living within a particular area or habitat.       As populations of species interact with one …   Universalium

• Predation — For alternative meanings of predator and prey, see Predator (disambiguation) and Prey (disambiguation). Predating can also mean dating earlier than : see wiktionary:predate. Indian Python swallowing a small Chital deer at Mudumalai National Park …   Wikipedia

• Presbyornithidae — Taxobox name = Presbyornithids status = fossil fossil range = Late Cretaceous? Oligocene regnum = Animalia phylum = Chordata classis = Aves ordo = Anseriformes familia = Presbyornithidae familia authority = Wetmore, 1926 subdivision ranks =… …   Wikipedia

• Mutualism (biology) — Hummingbird Hawkmoth drinking from Dianthus. Pollination is a classic example of mutualism. Mutualism is the way two organisms of different species biologically interact in a relationship in which each individual derives a fitness benefit (i.e.,… …   Wikipedia

• work, history of the organization of — Introduction       history of the methods by which society structures the activities and labour necessary to its survival. work is essential in providing the basic physical needs of food, clothing, and shelter. But work involves more than the use …   Universalium

• animal — animalic /an euh mal ik/, animalian /an euh may lee euhn, mayl yeuhn/, adj. /an euh meuhl/, n. 1. any member of the kingdom Animalia, comprising multicellular organisms that have a well defined shape and usually limited growth, can move… …   Universalium

• mammal — mammallike, adj. /mam euhl/, n. any vertebrate of the class Mammalia, having the body more or less covered with hair, nourishing the young with milk from the mammary glands, and, with the exception of the egg laying monotremes, giving birth to… …   Universalium