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Ecosystem Vocabulary

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Term
Definition
Species   A group of organisms that can mate with each other and produce offspring that can also mate and reprouduce  
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Species   Humans are the ultimate invasive species with an appalling record of exploitation and destruction  
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Population   Members of one species living in a particular area  
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Population   The population of San Francisco is 825,863 in 2012  
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Community   all the different populations that live together in an area  
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Community   The big community in the world is the Huntley Park District  
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Ecosystem   The community of organisms that live in a particular area,along with their nonliving environment  
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Ecosystem   Scientists can detect many effects of people marine ecosystem  
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Ecology   The study of how organisms interact with each other and with their environment  
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Ecology   My second line of research concerns the behavioral ecology of social bees  
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Immigration   Moving into a population  
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Immigration   Racism must not panic us into changing immigration policies  
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Emigration   Leaving a population  
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Emigration   Another trend to watch is emigration from rich countries  
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Population Density   The number of individuals in an area of a specific size (number of individuals/unit area  
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Population Density   The population density of New Mexico is much less than New York  
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Limiting Factor   An environmental factor that causes a population to stop growing or decrease in size (ex. weather conditions,space,food and water  
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Limiting Factor   One limiting factor of solar power is that access to the sun in the constant  
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Carrying Capacity   The largest population that an area can support  
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Carrying Capacity   Consider the carrying capacity with current feeding standards  
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Niche   The role of an organism in its habitat  
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Niche   A poor little hamster was stuck in the niche of a rock  
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Competition   The struggle between organisms to survive as they attempt to use the same limited resources  
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Competition   The 2014 dance competition is next Friday night  
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Symbiosis   A relationship in which two species live closely together and at least one of the species benefits  
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Symbiosis   The trade that peacefully occurs between the two warning tribes is viewed as an example of symbiosis  
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Mutualism   A relationship in which both species benefits  
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Mutualism   My favorite form of Mutualism is the biological kind  
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Commensalism   A relationship in which one species benefits and the other species is neither helped nor harmed  
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Commensalism   Remoras and sharks have a relationship called Commensalism  
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Parasitism   A relationship that involves one organisms living, on, or inside another organism and harming it  
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Parasitism   Dogs have quite reached that point in their parasitism of human society  
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Created by: D'AndreChapman
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