Artificial reproduction in fish species encompasses a suite of techniques designed to overcome the limitations of natural spawning. By harnessing hormonal stimulation, controlled environmental ...
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, ...
In this week's “North Dakota Outdoors” webcast, host Mike Anderson visits with fisheries management section leader Scott Gangl to talk about statewide fall fish reproduction surveys on North Dakota ...
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 ...
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, ...
A new study by the Shedd Aquarium has found that the Chicago River system continues to recover from pollution, as evidenced by the fish species that have been spawning in the river system. A report on ...
BISMARCK, N.D. (KFYR) - Every year in September, fisheries crews set gill and framed nets at various locations on Lake Sakakawea to get an idea of natural fish reproduction, or to see how this year’s ...
From the coastline to freshwater streams, people living in Amazonia say industrial fishing, deforestation, hydroelectric dams and climate change have reduced fish populations. Industrial fishing is ...
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 ...