Fix cohesiveness problems in this paragraph:
The commune has a notable abundance of fish and the town has a high rate of fish production. Common drought, flooding, and over-exploitation of fish stocks have seen catches fall sharply in quantity and quality in recent years.
The commune has a notable abundance of fish and the town has a high rate of fish production. However, common drought, flooding, and over-exploitation of fish stocks have seen catches fall sharply in quantity and quality in recent years.