Ecological succession

Front

What is a pioneer species?

Back

The first organisms to adapt to a new environment.

Front

What is the goal of pioneer species in Primary Succession?

Back

To rebuild soil.

Front

What type of succession occurs in an area where no community previously existed?

Back

Primary succession.

Front

What type of succession occurs after a disturbance in an existing ecosystem?

Back

Secondary succession.

Front

Define primary succession.

Back

The process by which a new community forms where no community lived before.

Front

What role do pioneer species play in an ecosystem?

Back

They help to create conditions suitable for other species by rebuilding soil and adding nutrients.

Front

Give an example of a pioneer species.

Back

Lichens and mosses are common examples.

Front

What is the difference between primary and secondary succession?

Back

Primary succession occurs in lifeless areas, while secondary succession occurs in areas where a disturbance has destroyed an existing community.

Front

What is a climax community?

Back

A stable and mature community that undergoes little change in species composition.

Front

What factors can influence the rate of ecological succession?

Back

Soil quality, climate, availability of species, and disturbances.