109686
Description
Mind Map by harry_bygraves, updated more than 1 year ago
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Created by harry_bygraves
almost 11 years ago
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Human populations
- Carrying capacity; the maximum number of organisms a
particular enviroment can support during the harshest
part of the year without damage to that enviroment
- Survival curves; keep track of the fate of any given birth cohort
- Type 1; applies to species that have a
high survival rate of the young, live out
most of their expected lifespan, and
die in old age
- Type 2; applies to
species that have a
relatively constant death
rate throughout theor
lifespan. Death is often
from predatation or
diesease
- Type 3; is found in species that have
many young, most of which die very
early in their life
- Type 1; applies to species that have a
high survival rate of the young, live out
most of their expected lifespan, and
die in old age
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