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प्रश्न
What are ‘pioneer species’? Give two examples of them.
उत्तर
The species which invade a bare area and initiate the succession are called pioneer species.
Examples of pioneer species:
- Crustose lichens are pioneer species on rocks.
- Small phytoplanktons are pioneer species in aquatic habitat.
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संबंधित प्रश्न
Differentiate between primary and secondary succession provided one example of each.
Define ‘Ecological succession’.
Identify the stage which comes before sedge meadow stage in hydroseric succession.
The growth of lichens on the rocks followed by mosses, herbs, shrubs and trees is an example of ______.
Who are the pioneers of ecological succession?
Secondary succession does not occur in which of the following cases?
Identify the stage that follows xerarch succession.
Climax community is in a state of ______.
Climax stage is achieved quickly in secondary succession as compared to primary succession. Why?
Primary successions the development of communities on ______.
