Answer:
The stages of ecological succession is as follows:
nudation→migration→ecesis→competition→reaction→stabilization.
Explanation:
- Ecological succession is a natural process by which some locality becomes successively colonized by different groups or communities.
The complete process of succession involves certain steps namely-
- Nudation- Development of a bare area without any life form.
- Invasion- Establishment of species in a bare area, this process occurs in three successive stages:
a) Migration, spreading of seed, spores etc.
b) Ecesis ,Establishment of species.
d) Aggregation.
- Competition and coaction- Interspecific or intraspecific competition for space and nutrition. Individual species affecting each other life form is called coaction.
- Reaction - It is the modification of environment by organism.
- Stabilization- Finally the community becomes established for longer duration of time.If not replaced by new community then this community is known as climax community.
