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15 Cards in this Set

  • Front
  • Back
community
assemblage of populations of various species living close enough for INTERACTION
interspecifc relation
living together
resource partitioning
natural selection modifies similar organims so they can coexist
allopatric displacement
sympatric displacement
living seperate
living together
how do animals protect from predation?
cryptic coloration
aposematic coloration
batesian mimicry
mullerian mimicry
physical features
chemical features
herbivory
parasitism
disease
mutualism
commensalism
+/-
+/-
+/-
+/+
+/0
interspecific adaptations
change in 1 adaptation acts as a change in another species which affects 1st species
2 featueres of community structure
species diversity

trophic/feeding relationship
2 aspects of species diversity
species richness

species abundance
aspects of feeding relationship
food wbes, food chains,
2 reasons why food chain is small?
energetic

dynamic stability
2 factors affect diversity
geographic location

size of population
equatorial gradients
tropical areas have more animals
2 key factors affect equatorial gradient
evol history + climate
species area curve
large the area, more diverse if other factors are constant