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U3L05

AP Biology B

QuestionAnswer
The integrated study of ecology, evolutionary biology, physiology, molecular biology, and genetics to sustain biological diversity at all levels. Conservation biology
A species that is in danger of extinction throughout all or a significant portion of its range. Endangered species
A species that is considered likely to become endangered in the foreseeable future. Threatened species
A function performed by an ecosystem that directly or indirectly benefits humans. Ecosystem services
A species moved by humans, either intentionally or accidentally, from its native location to a new geographic region; also called non-native or exotic species. Introduced species
A downward population spiral in which inbreeding and genetic drift combine to cause a small population to shrink and, unless the spiral is reversed, become extinct. Extinction vortex
The smallest population size at which a species is able to sustain its numbers and survive. Minimum viable population (MVP)
An estimate of the size of a population based on the numbers of females and males that successfully breed; generally smaller than the total population. Effective population size
A series of small clumps or a narrow strip of quality habitat (usable by organisms) that connects otherwise isolated patches of quality habitat. Movement corridor
A relatively small area with numerous endemic species and a large number of endangered and threatened species. Biodiversity hot spot
An extensive region that includes areas relatively undisturbed by humans surrounded by areas that have been changed by human activity and are used for economic gain. Zoned reserve
The use of organisms to detoxify and restore polluted and degraded ecosystems. Bioremediation
An approach to restoration ecology that uses organisms to add essential materials to a degraded ecosystem. Biological augmentation
Development that meets the needs of people today without limiting the ability of future generations to meet their needs. Sustainable development
Created by: jtaylor422
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