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drs-ecol1-jc144

Ecology vocab 1

TermDefinition
Biology Bio-life logy-study of study of living things.
Organism The scientific word for living things. For example, a bald eagle.
Habitat An environment that provides the things a specific organism needs to live,grow,and reproduce. For example, a forest habitat.
Biotic Factor The parts of a habitat that are living, or once living, and interact with an organism. For example, flowers.
Abiotic Factor The non-living parts of an organism's habitat. For example, sunlight.
Species A group of organism's that can mate with each other and produce offspring that can also mate and reproduce. For example, prairie dogs.
Population The members of one species living in a particular area. For example, prairie dog town.
Communities The different populations that live together in an area. For example, the living things that interact with prairie dogs.
Ecosystem The community of organism's that live in a particular area, along with their non-living environment. For example, deserts,oceans,ponds,and forests.
Ecology The study of how organism's interact with each other and their evironment.
Birth Rate The number of births per 1,000 individuals for a given time period.
Death Rate The number of deaths per 1,000 indivduals for a given time period.
Immigration Moving into a population. For example, a deer moving it's population.
Emigration Leaving a population. For example, a fox leaving it's population.
Population Density The number of individuals in an area of a specific size. For example, 20 butterflies in a garden measuring 10 square meters.
Limiting Factor An environmental factor that causes a population to stop growing or decrease in size. For example, like weather conditions in a population.
Carrying Capacity The largest population that a particular environment can support. For example, the carrying capacity of a certain giraffe area is ten giraffes.
Created by: jcolon144
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