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Population Ecology
What is population? ,[object Object]
Does population change? ,[object Object]
[object Object],[object Object],[object Object]
Then come the hunters...
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
But now we have a new hunter….
What happens to the sea otter, kelp, and sea urchins?
What does this tell us about population? ,[object Object],[object Object],[object Object],[object Object],[object Object]
3 important   characteristics   of Population ,[object Object],[object Object],[object Object],***Population Age structure is also an important characteristic
Geographic Distribution ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
Density ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
Math Time ,[object Object],[object Object],[object Object],[object Object],[object Object]
Growth Rate ,[object Object]
Sampling Techniques ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Quadrants ,[object Object],[object Object],[object Object],[object Object],[object Object]
Indirect Counting ,[object Object],[object Object],[object Object]
Mark-Recapture ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How to Estimate Population from Mark-Recapture Method ,[object Object],[object Object]
Limits to Accuracy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
3 Factors that affect population size ,[object Object],[object Object],[object Object],Population will increase or decrease depending on # of individuals added or removed
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],What happens to the population when we….
 
Immigration ,[object Object],[object Object],[object Object],[object Object]
 
 
 
 
Emigration ,[object Object],[object Object],[object Object],[object Object],[object Object]
Two types of growth ,[object Object],[object Object],[object Object],[object Object]
Exponential Growth ,[object Object],[object Object],[object Object],[object Object],[object Object]
Lets look at bacteria… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Logistic Growth ,[object Object],[object Object],[object Object]
 
Carrying Capacity ,[object Object],[object Object],[object Object],[object Object],[object Object]
 

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Population Ecology Intro