People have differing opinions on the benefits and disadvantages of fish hatcheries. The most obvious benefit of a fish hatchery is, of course, increasing the numbers of the fish. Fish hatcheries are instrumental in restoring endangered fishing populations, which can mean the difference in the survival of a specific species.
Fish hatcheries also collect critical data involving population numbers, parasites, disease, threats, water quality and genetic diversity, which is vital for future conservation efforts. Fish hatcheries keep a finger on the pulse of the environment, and can help to determine when sections of a river, or in some cases, an entire river as a whole, needs to be shut down for fishing, in an order to replenish decreasing populations of wild fish, or otherwise contribute to the health of the river system.
Continue reading A Visit To The Elk River Salmon Hatchery – Port Orford, Oregon