The data collected during the survey is very important for fisheries managers to ensure anglers have walleyes to target for years to come.

Fisheries supervisor Russ Kinzler says this year’s fall fish reproduction survey on Lake Sakakawea is going to be a top 10 ...

BISMARCK — North Dakota Game and Fish fisheries biologists spend a lot of time in fall surveying district lakes and the Missouri River System in North Dakota looking for natural fish reproduction, ...

Artificial reproduction in fish species encompasses a suite of techniques designed to overcome the limitations of natural spawning. By harnessing hormonal stimulation, controlled environmental ...

Fisheries biologists for the North Dakota Game and Fish Department just completed their fall reproduction surveys on many lakes in North Dakota. In this week’s “North Dakota Outdoors” webcast, ...

NEW MEXICO (KRQE) – The New Mexico Department of Game and Fish is making progress on increasing the reproduction of one of the rarest trout species in the United States. NMDGF said progress has ...

Polar fish experience lower mortality than tropical fish, allowing them to delay reproduction until later in life when they are larger and can produce more eggs, according to a study by Mariana ...

The law of unintended consequences gained new appreciation today when a five-year international study was published in the Journal of Animal Ecology detailing how long-term exposure to pharmaceutical ...