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10 cards from this deck
Variety of life found in any given area
Species diversity, genetic diversity, ecosystem diversity
Number of species AND relative abundance of individuals
Range of different genes and alleles within a population
Variety of habitats from local areas to global biomes
Simple count of species; ignores abundance (can mislead)
d=N(N−1)∑n(n−1)d = \frac{N(N-1)}{\sum n(n-1)}d=∑n(n−1)N(N−1)
Greater species diversity in the community
Increases stability; more resilient to environmental change
Low: dramatic fluctuations; High: gradual, buffered responses
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