This non-native fish has now been introduced into a number of lakes in recent years.

It also recommends keeping non-native fish, as long as they meet the size restrictions, to allow the natives to thrive.

In 1981 a research study showed that the habitat destruction and the introduction of the non-native fish threatened the dace.

This guide explains the regulations and licensing requirements that apply to non-native fish.

It has been, and continues to be, preyed upon and displaced by non-native fishes.

The water quality is impaired due to non-native aquatic plants and non-native fish.

The first frogs detected at the sites where the non-native fish had been removed were small, young subadults.

The water quality is impaired due to non-native fish in the pond.

Many species of Megalagrion are in danger due to habitat loss and predation by non-native fish.

To protect them, non-native fish should never be released in Hawaiian streams.