A scientist studying the bear creek swap which is what most of the year and is filled with such animals as alligators beers in numerous kind of fish what kind of ecosystem bear Creek swamp

The question is incomplete. It is as follows:

A scientist is studying the Bear Creek swamp, which is wet most of the year and is filled with such animals as alligators,  beavers, and numerous kinds of fish.  What kind of ecosystem is the Bear Creek swamp?

wetland

pond

stream

estuary

Wetland

Explanation:

Bear Creek swamp is a wetland ecosystem. Wetland ecosystem is characterized by water logged ground. Thus, it is wet most of the year except for extremely dry and hot seasons. Presence of both water and land in this ecosystem makes it favorable for many types of species.

Alligators are usually found here because they live both in water and on land. Many types of fishes are also present due to high mineral content of water.