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Chapter 4 - Coggle Diagram
Chapter 4
Golden Frog
Poaching
Chytrid
Global Climate Change
Illegal Trade
Darwin's Finches
One species came over and went to the different islands
Different species don't mix
Rely on song and appearance
Geography and ecology
R and K Strategies
R is less stable and produce many offspring. Type 3
K is more stable and produce less offspring. Type 1
Type 2 is the middle of both
Limits on Population
Density Dependent
limits increases as population density increases
Density Independent
populations limited by abiotic factors regardless of #
Population
of individual species
Community
group of populations and different species that interact
Pattern of change equation
change of population= (births+immigration)-(death+emigrate)
Biotic Potential
of offspring produced in ideal conmditions
Environmental Resistance
Biotic vs. abiotic factors that cause mortality and limit population to increase
Top Down
Bottom Up
Interspecific
Intraspecific
Critical #
minimum population of group to survive below certain conditions
Eutrophication
caused by excess of nutrients mainly N and P
J-Curve (exponential growth)
K-Curve (carrying capacity)
S-Curve (logistic growth)
Natural Selection
process of specific traits favoring survival of a particular species
Selective Pressure
environmental resistance factors