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 ...

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

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 ...

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 ...

Everything in life is about sex and money. And now that I have your attention, let me explain. That phrase was one that I often used when presenting key concepts to my biology and marine science ...

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 ...

Ranging in size from about 2 to 6 inches, the killifish are ideal for evolutionary studies because they are highly adaptable to their surroundings. Some types of killifish are even known to be ...

Lucinda Aulsebrook does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Sage grouse reproduction increased in Wyoming in 2023, based on wings from harvested chick and hen sage grouse collected from hunters. The Wyoming Game and Fish Department reported the increase based ...