Population Ecology Review

What factor describes when populations increase because animals are moving into a population?

• Emigration
• Limiting Factors
• Immigration
• Exponential Growth

What factor describes when populations decrease because animals are moving out of a population?

• Emigration
• Limiting Factors
• Immigration
• Exponential Growth

What does the graph represent?

• Emigration
• Exponential growth
• Immigration
• Logistic Growth

Tags

NGSS.HS-LS2-2

What type of growth model is shown in image A?

• Exponential

• Logistic

Tags

NGSS.HS-LS2-1

What point on the graph represents carrying capacity?

• a

• b

• c

• d

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

The Florida Panther is a large cat that is native to the southern parts of Florida. Recently, the panther's main food source, rabbits, have been infected with a deadly disease that only affects rabbits. How would this most likely affect the population of panthers in the coming years?

• The panther population will decrease since they won't have access to as much food

• The panther population will not be affected because they will adapt to eating other food

• The panther population will increase because they will produce more offspring to make up the difference

• The panther population will decrease because they will contract the disease.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Nesting birds often space themselves evenly from other nests. This pattern is called

• clumped dispersion.
• uniform dispersion.
• random dispersion
• scatter dispersion

Tags

NGSS.MS-LS2-2

Which kind of dispersion is #1?

• clumped
• random
• uniform

a

b

c

d

e

Population

Biosphere

Organism

Ecosystem

Community

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

Which of the following are density dependent factors?

• competition for resources

• predation

• disease

• natural disasters

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4