What is a deer niche?

The niche of a deer is large herbivore

Well, it's niche is what it needs to live so it would be like food, shelter, and other things in its enviroment.

to get the energy from plants and turn it in to animal energy

This is a difficult question in terms of how a deer benefits its community. White-tailed deer often live in mixed-forest areas, and feed on a variety of plant material. They do serve as a food source...

the most i kno is that a niche is the purpose of he deer its basically: what it eats where it lives what plants and animals interact with it where on the food web does it fall etc.ADDED 05/2009 -...