Read the passage.

The wild marshland to the west of town should be protected. The town should make it an official park and stop development from ruining the area. If neighborhoods and houses are built in the marsh, an important ecosystem will be damaged. There are species that live in this marsh that do not appear anywhere else in town. We need to keep them safe.

What is the claim of this editorial?

Neighborhoods are bad for the environment.
An area of marshland should be kept safe.
There are important species in the marsh.
The town needs many more parks.