FILE - This undated photo provided by the U.S. Fish and Wildlife Service shows a humpback chub in the Colorado River basin in Grand Canyon National Park in Arizona. The National Park Service will ...

BOISE, Idaho — Idaho Fish and Game now has an idea of the effect of the state's quagga mussel treatment's impact on fish populations in the mid-Snake River. In October, the Idaho State Department of ...

TWIN FALLS, Idaho — Treatment is now flowing into the mid-Snake River to kill off invasive quagga mussels that could cause a potential crisis - but that treatment is also likely to kill other things ...

Fish from multiple species and aquatic plants have died as a result of the quagga mussel treatment in the Snake River. Idaho Fish and Game biologists will continue to monitor the treated areas ...

PHOENIX — The National Park Service will use an EPA-approved fish piscicide in attempts to remove invasive species from the Colorado River below the Glen Canyon Dam in northern Arizona starting on Aug ...

DECLINED TO COMMENT ON THE CASE. NEW AT 10:00, RESIDENTS ALONG LAKE GILES IN ORLANDO SAY A FISH KILL IS CAUSING BAD SMELLS IN THEIR AREA. CITY’S RESTETS AND STORMWATER DIVISION SAYS IT CONTRTEAC ...

EXPERTS AND WHY CITY LEADERS DO NOT THINK THE TREATMENT PLANT IS TO BLAME. TODAY BIOLOGISTS WERE OUT HERE ON THE WATER GATHERING DATA ON THE DEAD FISH. THE EXACT CAUSE IS STILL UNDER INVESTIGATION, ...