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A bear with a salmon. Interspecific interactions such as predation are a key aspect of community ecology.. In ecology, a community is a group or association of populations of two or more different species occupying the same geographical area at the same time, also known as a biocoenosis, biotic community, biological community, ecological community, or life assemblage.
He was the first to develop the idea that, like other biological entities, groups of people could too share taxonomic classifications. [7] He named the human species as Homo sapiens in 1758, as the only member species of the genus Homo, divided into several subspecies corresponding to the great races.
Homo (from Latin homÅ 'human') is a genus of great ape (family Hominidae) that emerged from the genus Australopithecus and encompasses only a single extant species, Homo sapiens (modern humans), along with a number of extinct species (collectively called archaic humans) classified as either ancestral or closely related to modern humans; these include Homo erectus and Homo neanderthalensis.
In the study of community ecology, competition within and between members of a species is an important biological interaction. Competition is one of many interacting biotic and abiotic factors that affect community structure, species diversity, and population dynamics (shifts in a population over time). [3]
Large-leaved lupine (Lupinus polyphyllus): native to western North America but introduced and invasive in several areas worldwideIn biogeography, a native species is indigenous to a given region or ecosystem if its presence in that region is the result of only local natural evolution (though often popularised as "with no human intervention") during history. [1]
A community is a social unit (a group of people) with a shared socially-significant characteristic, such as place, set of norms, culture, religion, values, customs, or identity.
Painting of Bimbache of El Hierro by Leonardo Torriani, 1592 The San are the oldest inhabitants of Southern Africa. Indigenous communities, peoples, and nations are those which have a historical continuity with pre-invasion and pre-colonial societies that developed on their territories, and may consider themselves distinct from other sectors of the societies now prevailing on those territories ...
However, unique effects of plant genotypes have also been found with non-foundation species, [7] [9] and can occur in tropical, boreal and alpine systems. [10] [13] [15] The vision for the field of community genetics extends beyond documentation of different communities on different genotypes of a focal species. Other aspects of this field include