Conservation Biology Flashcards
Intrinsic values for conservation
Inherent value of life
Instrumental values for conservation
Focus on economic value through ecosystem services. Difficult to estimate but substantial.
What the ecosystem does for us
Provisioning (products), regulating (flood control), cultural, supporting (supports ecosystem, nutrient cycle)
Animals at the highest risk of extinction
Large, K, high trophic level, large territories
Even after numbers have increased knock-on effects from a past … can place a species at risk
genetic bottleneck
Species Conservation Approach
Apply resources and planning to a single species. Works well for large, charismatic species.
Single species as tools for conservation
Keystone, ecosystem, umbrella, flaship