Does River Thames have a lot of fish?

The River Thames is home to many species of fish, including bream, tench, roach, perch, pike, and eels. However, the number of fish in the river has declined significantly over the past century, due to pollution, overfishing, and habitat loss. In recent years, however, there have been significant efforts to improve the water quality of the river and to create more fish habitats, which has led to a slight increase in the fish population.