Every year, MassWildlife releases trout into about 450 lakes, rivers, ponds and streams, so they can be caught by anglers ...

We relocated invasive fish into a controlled setup we call pond jail. This prevents them from spreading while still allowing ...

University of Florida scientists have rolled out a DNA "tripwire" that can flag two notoriously stealthy invasive fish from just a few drops of canal water, giving Florida a new early-warning system ...

The expert anglers at Milliken Fishing remove invasive bass, restoring a backyard pond’s natural fish population successfully ...

You may not see the danger right away, but even a small invasive species can quickly take over a lake.

Green iguanas are mostly plant-eaters. Nile monitors are carnivores that actively hunt vertebrate prey. Monitors are bulkier, with longer necks, narrower snouts and thicker, more muscular tails. They ...

Whether it's redfin pickerel in the Kennebec River or sturgeon in the Great Lakes, nearly one-third of freshwater fish ...

“I don’t know how I feel about this.” ...

Massive concrete channels will form the core of the experimental FishPass structure, which is designed to sort native fish ...

Florida residents are no strangers to invasive reptiles, from the iguanas that fall out of trees in the winter, to the ...