In spawning, female fish lay eggs while the male fish fertilizes them with milt, or sperm. At the hatchery, staff members net the fish that are ready to spawn and place them into a tub of anesthetic, ...

The alewife spawning season that begins this month across Long Island will be helped by several fish passages constructed over the past two years to provide the feeder fish access to spawning waters ...

Fish are doubtlessly feeling about now whatever fish feel when the urge to spawn kicks in. In but a little while – if not today or yesterday – female and male will be heeding an ancient directive by ...

Whether or not you should fish a stream when trout are spawning is one of the great debates constantly raging in the trout fishing world. Without a doubt, trout deserve space to spawn in peace. But ...

Spots, warts, and parasites on fish can look alarming. Learn what common fish diseases look like and whether infected fish ...

Steelhead spawning and hatchery expansion efforts are underway in Erie to produce more fish in future years. Adult steelhead are being collected by the Pennsylvania Fish and Boat Commission’s staff at ...

Global warming looks like it will be a bigger problem for the world's fish species than scientists first thought: A new study shows that when fish are spawning or are embryos they are more vulnerable ...