Fix cohesiveness problems in the given paragraph:
A total of 9.8 miles (15.8 km) of the creek are stocked with fish. Native trout are also present in the watershed, especially in the tributary Stony Brook.
A total of 9.8 miles (15.8 km) of the creek are stocked with fish. However, native trout are also present in the watershed, especially in the tributary Stony Brook.