competition, ecological


Dictionary of sociology. 2013.

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  • competition — competition, ecological …   Dictionary of sociology

  • Ecological selection — (or environmental selection or survival selection or individual selection or asexual selection) refers to natural selection minus sexual selection, i.e. strictly ecological processes that operate on a species inherited traits without reference to …   Wikipedia

  • Ecological modernization — is an optimistic, reform oriented environmental discourse and school of environmental social science that has gained increasing attention among scholars and policymakers in the last several decades in Europe, North America, Japan, and elsewhere… …   Wikipedia

  • Ecological health — or ecological integrity or ecological damage is used to refer to symptoms of an ecosystem s pending loss of carrying capacity, its ability to perform nature s services, or a pending ecocide, due to cumulative causes such as pollution. The term… …   Wikipedia

  • Ecological stoichiometry — considers how the balance of energy and elements affect and are affected by organisms and their interactions in ecosystems. Ecological stoichiometry has a long history in ecology with early references to the constraints of mass balance made by… …   Wikipedia

  • Competition spermatique — Compétition spermatique Introduite pour la première fois par Geoff Parker en 1970[1], la compétition spermatique (ou concurrence spermatique) correspond à la compétition entre les éjaculats de différents mâles pour la fertilisation d’un set donné …   Wikipédia en Français

  • Competition (biology) — Sea Anemones compete for the territory in tide pools Competition is an interaction between organisms or species, in which the fitness of one is lowered by the presence of another. Limited supply of at least one resource (such as food, water …   Wikipedia

  • Ecological succession — Succession after disturbance: a boreal forest one (left) and two years (right) after a wildfire. Ecological succession, is the phenomenon or process by which a community progressively transforms itself until a stable community is formed. It is a… …   Wikipedia

  • Ecological facilitation — Facilitation describes species interactions that benefit at least one of the participants and cause harm to neither (Stachowicz 2001). Facilitations can be categorized as mutualisms, in which both species benefit, or commensalisms, in which one… …   Wikipedia

  • Ecological footprint — The ecological footprint is a measure of human demand on the Earth s ecosystems. It is a standardized measure of demand for natural capital that may be contrasted with the planet s ecological capacity to regenerate.[1] It represents the amount of …   Wikipedia

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