A | B |
Conservation Biology | Goal-oriented science that seeks to counter biodiversity crisis |
Biodiversity Crisis | The current rapid decrease in Earth's great variety of life |
Endangered Species | in danger of extinction throughout all or a significant portion of its range |
Threatened Species | Those likely to become endangered in the foreseeable future |
Ecosystem services | encompass all the processes through which natural ecosystems and the species they contain help sustain human life on earth |
introduced species | humans move a soecies from their native locations to a new area |
small population approach | study the processes which can cause very small populations to become extinct |
extinction vortex | a downward spiral unique to small population where the population becomes smaller and smaller untill there are no more individuals |
minimum viable population size (MVP) | at some mimimun population size, rare species will be able to sustain their numbers and survive |
effective population size | the breeding potential for a population |
population vuability analysis (PVA) | Makes a reasonable prediction of a populations chance of survival |
declining population approach | proactive, conservation strategy for detecting, diagnosing, and halting polulation declines |
landscape | regional assemblage of interacting ecosystems |
landscape ecology | application of ecological principles to study use of human land use patterns |
movement corridor | a norrow stip or small clumps of quality habitat connecting otherwise isolated patches |
biodiversity hot spot | relativly small area with an exeptional concentration of endemic species and a large number of endangered or threatened species |
zoned reserve | extensive region of land that includes one or more areas undisturbed by human activity and are used for economic gain |
restoration ecology | applies ecological pinciples in an effort to return degraded ecosystems to conditions as similar as possible to their natural, predegraded state |
biomediation | use of living organisms, usually prokaryotes, fungi, or plants, to detoxify polluted ecosystems |
adaptive managment | use of experimental method in trying to solve promising types of management to find out what works best |
sustainable biosphere initiative | defines and acquires the basic ecological information neccesarry for the inteligent and responsible development, management, and conservation of Earths recources |