How long is that fish? The length is important to know, as many species of fish have a minimum length that can be legally kept. Some, like red drum, also have a maximum size that can be kept. Many ...

onWater Fish is the first-ever recreational mobile mapping app to integrate a photo-based fish measurement tool alongside a suite of community science tools, empowering everyday anglers to make a real ...

As regulations tighten on the size of sport-caught halibut on charter boats in Alaska, sport fishermen are faced with a challenge of how to tell the size of a halibut without pulling it out of the ...

According to the Florida Fish and Wildlife Conservation Commission place the fish on top of a ruler, then close the fish’s mouth and push it against a vertical surface and squeeze the sides of its ...

Researchers have used an unmanned aerial system (or drone) to gather data on schooling juvenile Atlantic bluefin tuna in the Gulf of Maine. This pilot study tested whether a drone could keep up with ...