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15 cards from this deck
Mathematical tool measuring variety of life in a community
Total number of different species in a community
How evenly individuals are spread among different species
0-1; 1 = max diversity, 0 = no diversity; higher = greater biodiversity
Exponential growth with ever-accelerating population increase
Logistic growth that stabilises at carrying capacity
Initial slow, rapid exponential, levelling off
Maximum population size environment can sustain long-term
Sunlight, water, soil nutrients, space for roots
Food, water, shelter, territory, mating partners
Quantity of organisms at each trophic level in food chain
Doesn't account for size differences between organisms
Total mass of all living tissue in a given area
Approximately 90%
Rapid producer reproduction & short lifespans vs long consumers
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