What two factors that limited the growth of the redside dace?

Answer 1

The fish needs cool water to survive so they use shade from trees. Trees in the areas the fish lived were cut down so they has much less shade. Also streams experienced increased drainage.

Answer 2

Habitat destruction and pollution have been the main factors limiting the growth of the redside dace population. These threats have led to a loss of suitable spawning and feeding areas, as well as increased stress on the existing population due to water contamination.