We’re Running Out of Fish
In the future, the wide variety of fish available in our grocery stores and fish markets may be only a memory. Commercial fishers are netting huge numbers of fish, while dams such as the Hoover, built along the Colorado River, have stopped freshwater from flowing into fish breeding grounds.
Salmon are not only losing their breeding grounds, copper particles in the ocean are affecting their sense of smell, leading to behavior changes such as not swimming upstream to spawn. These minute amounts of copper come from brake linings and mining operations that have been discarded in the ocean.
read more