Question

Differentiate between “Pioneer species; “Climax community” and “Seres”?

Answer 1

Hint: These all communities are the part of the living system or life on earth. They all are formed by the events occurring in earth atmosphere by natural calamities or man-made effects.

Complete answer:
PIONEER COMMUNITY
> It is the first community that develops in the bare area.
> It is also the first biotic or living one.
> Community is established over a previously bare area.
> The lifespan is very short in this community.
> It consists of small sized organisms and living systems.
> Due to small size, the growth is very fast in the pioneer community.
CLIMAX COMMUNITY
> It is the final community developed in the area.
> It occurs over a large part of an area, occupied by several communities before.
> The lifespan of a component organism is very long.
> The climax is the end of the further development stages, that’s why it is called the climax.
> It consists of large as well as small size organisms.
> Growth is very slow in this community.
SERE COMMUNITY
Seres are primarily based on the water content of the initial area of their development.
> It is the transitional or the changing community that depends on the area development during succession.
> The life span is long.
> Small sized organisms are present.
> Growth rate is highest.
> It is one of the fastest developing communities during succession.

Note:
The communities present above depend on the ecological succession period which leads to changes in species structure or community over a period of time. For example, the mass extinction or a wildfire time, it will take millions of years or a decade to form a stable community.