The flora and fauna at the rare Charitable Research Reserve reflects its location along the boundary between the Carolinian zone of Canada and the Northern Hardwood forest of southern and central Ontario. Along this imaginary boundary, associations of species characteristic of Carolinian and Northern Hardwood forests intermix.

Checklists of the animals and plants at rare:
Naturalists who are Friends of rare are actively recording and documenting the flora and fauna of rare. If you are interested in learning more about the flora and fauna, why not become a member and join Friends of rare at one of the scheduled events?