Comparisons between the two Tanglewoods can take you only so far, as they fill completely different niches.

They have evolved to fill a number of different ecological niches.

The Magnum model, on the other hand, carves out a different niche.

Church and Morse has found a different niche to survive.

They each have a slightly different niche and are likely to appeal to different users.

Size difference may permit both sexes to exploit different niches.

Others have found different niches for their business ventures.

"These two groups are moving together and they have very different niches," he said.

Selling water on a national scale has prompted companies to stake out different niches.