Verified answer

Buffalo's niche could be defined as North American Grassland

http://mcc-107-6.geog.berkeley.edu/~148/lecture_05...

Zibra niche

Zebras are odd-toed ungulates of the Equidae family native to eastern, southern and southwestern Africa. They are best known for their distinctive white and black stripes, which come in different patterns unique to each individual. They are generally social animals and can be seen in small harems to large herds.

Gazelles, depends on the species

The Grant’s gazelle browses primarily on grasses and woody plants.

http://www.lpzoo.org/animals/factsheet.php?content...

Woops. i presumed it wasn't, yet i've got faith that is an rather uncommon use of the verb. maximum folk will think of, as I did, which you're incorrect. in case you % to get right into a grammar argument, you will win.... EDIT: As between the solutions notes below, that is definitely interior the dictionary, and that is used precisely as you do, to place something in a area of interest, or in its area of interest. superb use, actual. yet human beings will nonetheless insist you're incorrect.