Limiting Factors and Carrying Capacity Practice

Front

What is a limiting factor in an ecosystem?

Back

A limiting factor is a condition that restricts the growth, abundance, or distribution of an organism or a population within an ecosystem.

Front

What is carrying capacity?

Back

Carrying capacity is the maximum number of individuals of a particular species that an environment can support sustainably over time.

Front

What happens to a population when it exceeds its carrying capacity?

Back

When a population exceeds its carrying capacity, resources become scarce, leading to increased competition, starvation, and a decline in population size.

Front

Define competition in ecological terms.

Back

Competition occurs when two or more organisms vie for the same resources (such as food, space, or mates) in an ecosystem.

Front

What is the herbivory effect?

Back

The herbivory effect refers to the impact that herbivores have on plant populations and the overall ecosystem, including the balance of plant and animal life.

Front

How do predator-prey relationships affect population dynamics?

Back

Predator-prey relationships help regulate population sizes; as prey populations increase, predator populations may also increase, and vice versa.

Front

What is an example of a natural disaster affecting wildlife?

Back

A mudslide or flood can serve as a natural disaster that impacts wildlife by destroying habitats and limiting access to resources.

Front

What is the relationship between a population's predators and its prey?

Back

The population of predators is often dependent on the availability of prey; if prey populations decline, predator populations may also decrease.

Front

What is the significance of understanding carrying capacity in wildlife management?

Back

Understanding carrying capacity helps wildlife managers maintain healthy populations and ecosystems by preventing overpopulation and resource depletion.

Front

What can lead to overcrowding in a population?

Back

Overcrowding can occur when a population grows beyond the carrying capacity of its environment, leading to increased competition for limited resources.