Ecological succession is also known as ...........

Explanation

**Step-by-Step Solution:**

1. **Understanding Ecological Succession**: Ecological succession refers to the process by which ecosystems change and develop over time. It involves a series of progressive changes in the composition of a biological community.

2. **Identifying the Terminology**: The question asks for an alternative name for ecological succession. It is important to recognize that ecological succession is closely related to biological processes.

3. **Recognizing Pioneer and Climax Communities**: In the process of ecological succession, the initial community that establishes itself is known as the "pioneer community." Over time, this community evolves into more complex communities, culminating in what is known as the "climax community."

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