What is pioneer community ?

Explanation

### Step-by-Step Text Solution:

1. **Definition of Pioneer Community**: A pioneer community refers to the first group of organisms that colonize a barren or disturbed environment.

2. **Characteristics of Pioneer Communities**: These communities are typically composed of hardy species that can withstand harsh conditions. They often include lichens, mosses, and certain types of grasses.

3. **Role in Ecological Succession**: Pioneer communities play a crucial role in ecological succession, which is the process by which ecosystems change and develop over time. They are the initial stage in this process, paving the way for more complex communities to establish.

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