Ecological Succession

Front

What are pioneer species?

Back

Pioneer species are the first organisms to colonize an area and begin the process of ecological succession.

Front

What is primary succession?

Back

Primary succession occurs in an area that has no soil.

Front

What is the main difference between primary and secondary ecological succession?

Back

Primary succession begins WITHOUT soil; Secondary succession begins WITH soil.

Front

What happens to grasses as an ecosystem transitions from a grassland to a forest?

Back

Grasses will be replaced by other plants.

Front

What is an example of a disturbance that could lead to secondary succession?

Back

Humans cutting down many trees in a small region.

Front

What is ecological succession?

Back

Ecological succession is the process by which ecosystems change and develop over time.

Front

What is secondary succession?

Back

Secondary succession occurs in an area that has been disturbed but still has soil.

Front

What role do disturbances play in ecological succession?

Back

Disturbances can reset the ecological succession process, allowing new species to colonize an area.

Front

Can ecological succession occur in aquatic environments?

Back

Yes, ecological succession can occur in aquatic environments, such as ponds and lakes.

Front

What is a climax community?

Back

A climax community is a stable and mature ecological community that has reached the final stage of succession.