Exploring Bald Eagle Conservation through Population Ecology

What is the study of a single species in an area known as?

• Community ecology

• Population ecology

• Ecosystem ecology

• Conservation biology

What was a major cause of the Bald Eagle's population decline?

• Overfishing in lakes

• Habitat loss and hunting

• Climate change

• Pollution from factories

What does population density refer to?

• The number of individuals in a specific area

• The number of species in a community

• The distribution of ages within a population

• The speed at which a population grows

Which method is used to estimate the size of mobile animal populations?

• Direct observation

• Mark and recapture

• Satellite tracking

• Genetic sampling

What pattern of dispersion do rural coyotes exhibit?

• Linear

• Uniform

• Clumped

• Random

What is a key factor in determining a population's growth rate?

• The number of predators

• Migration patterns

• The availability of food

• Birth and death rates

What does the carrying capacity of an environment refer to?

• The total area available for habitation

• The maximum population size it can support

• The amount of resources available per individual

• The number of different species that can coexist

What are density-dependent factors?

• Factors that increase as population density increases

• Natural disasters affecting populations

• Factors that limit population size regardless of density

• Genetic diversity within a population

What was a direct consequence of the DDT ban in 1972?

• Growth in human population

• Increase in insect populations

• Decrease in agricultural yields

• Recovery of the Bald Eagle population

What was a significant factor in the Bald Eagle's population recovery?

• Natural increase in fish populations

• Reduction in global temperatures

• Introduction of new prey species

• Banning of DDT and conservation efforts