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Ajay Rai


Ecosystem ­ a group of interrelated organisms and their physical environment in a particular

Habitat ­ the part of an ecosystem where organisms live.

Population ­ all organisms of one species living in a particular habitat.

Community ­ all populations of all the species that live…

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Ajay Rai

This can also be time consuming so regular intervals can be chosen, though this is called an
interrupted belt transect.


Catch a large sample of animals.

Mark animals in such a way that no harm comes to them, or predators aren't attracted.

Release marked animals back into…


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