9.1 Population Flashcards
What is population
A group of individuals of the same species in the same area at the same time
What is population density
The number of organisms in a given area
What is population distribution
The pattern of spacing for a given organism
What are ways to count a population
Direct count
Indirect count
Random sampling
Mark recapturing
How is population density calculated
Population of organism/Area
What are the differences between random, cluster and uniform distribution
Random: Each individual organism is placed in a random spot
Cluster: There are multiple individual organisms placed in a small space
Uniform: Each individual organism placed at an even distance within a confined space.