Introduction
Along most of the Atlantic coast, alewives are struggling after decades of damming and overfishing. But in Maine, the fish is rebounding—and towns’ historic harvests are growing.
The Current Situation
For a few weeks each summer, the Sebasticook River in Benton, Maine, is paved with flashing silver scales, so thick it seems you could almost walk across. The alewives have returned for their annual migration.
This recovery is a direct result of dam removal efforts in the state. With the removal of these barriers, alewives can migrate more easily to their natural habitats, which is contributing to the increase in their populations.
Environmental Impact
Dam removal not only benefits alewives but also has a positive impact on the ecosystem as a whole. This includes improving water quality, restoring natural habitats, and increasing biodiversity.
Furthermore, the recovery of alewives also has positive economic implications for local communities. Alewife fishing is an important tradition in Maine, and the increase in fish populations is contributing to the growth of towns’ historic harvests.
Conclusion
Dam removal in Maine is an example of how conservation efforts can lead to positive results for the environment and local communities. The recovery of alewives is a testament to the power of conservation and the importance of protecting our natural ecosystems.
Source / Reference: Inside Climate News