Low oxygen levels resulted in a recent partial fish kill at Laurel Pond, according to the Montana Department of Fish, Wildlife & Parks. Summer fish kills are not uncommon due to the natural daily ...

Low oxygen levels in Spittal Pond may have caused a number of fish to die at the site in recent weeks. A spokesman for the Department of Environment and Natural Resources said dead juvenile snappers ...

GREEN BAY (WLUK) -- A Green Bay Einstein Project passed its water test Tuesday. Aquatic Robotic Camp students built and launched their own buoys on a UW-Green Bay pond to measure oxygen levels and ...