Population Dynamics

Front

What is a density-independent limiting factor?

Back

A factor that affects population size regardless of its density, such as natural disasters like earthquakes.

Front

What is immigration in population dynamics?

Back

The process of individuals joining a population from another area.

Front

What happens to the mice population if the owl population decreases?

Back

The mice population would increase, as predation by owls is a limiting factor.

Front

What condition causes a population to increase in size?

Back

When the birth rate is greater than the death rate.

Front

What does carrying capacity refer to in population dynamics?

Back

The maximum number of individuals that an environment can sustainably support.

Front

What is emigration in population dynamics?

Back

The process of individuals leaving a population to live in another area.

Front

What is a density-dependent limiting factor?

Back

A factor that affects population size based on its density, such as competition for resources.

Front

How does competition affect population size?

Back

Increased competition for limited resources can decrease population size.

Front

What role do predators play in population dynamics?

Back

Predators help control the population size of their prey, maintaining ecological balance.

Front

What is the difference between immigration and emigration?

Back

Immigration is the arrival of individuals into a population, while emigration is the departure of individuals from a population.