Population Density Ecology

A good way to estimate the population size.

• mark-recapture

• count everyone of them

• satellites

• cameras

Which of the following are density DEPENDENT limiting factors (select all that apply):

• Limited Resources

• Predation

• Parasites

• Human Impacts

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

How many individuals ae in a measured unit of area is...

• Population Size

• Population Density

This affects the population growth regardless of the population size/density...

• Density Independent Limiting Factors

• Density Dependent Limiting Factors

This affects population growth based on the population size/density...

• Density Independent Limiting Factors

• Density Dependent Limiting Factors

An increase in population numbers until a point where the environment reaches the maximum number of organisms that can be supported is...

• exponential population growth

• logistic population growth

Tags

NGSS.HS-LS2-1

All of the organisms of the same species living in the same geographic area?

• Population

• Community

• Ecology

• Species

The maximum number of organisms that can live in a population in a given area (birth rate and death rate are equal) is?

• Population Density

• Population

• Carrying Capacity

• Logistic Population Growth

What does population density measure?

• The total size of a population

• Different species in a population

• Whether a population is growing

• How many organisms are in one area

A group of animals from the same species living in the same area is called a

• population

• group

• habitat

• ecosystems