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

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

Percid fish, including species such as Eurasian perch and pikeperch, are increasingly of interest due to their ecological importance and commercial potential in aquaculture. Domestication efforts have ...

What are some animals that give birth to huge numbers of offspring at once?” (Watch a female sea urchin produce millions of eggs.) The mola, or ocean sunfish, looks like an animal cracker someone bit ...

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

Striped bass survey 2025 reveals a slight uptick, yet numbers remain below average, influencing fisheries management ...

A team of international researchers has identified a new sex hormone that plays a crucial role in stimulating ovulation. Researchers have identified secretoneurin, a neuropeptide derived from the ...

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 peer-reviewed research paper, authored by Shedd Aquarium and published in Journal of Great Lakes Research, assesses the fish species that spawn in the Chicago River to sustain and support ...

The country's commercial fish catches in the Bay of Bengal have fallen sharply over the past three years and researchers have attributed the sharp decline in fish harvest to a combination of plastic, ...