Tag Archives: “antifreeze” proteins
Lobster’s nightmare: Vicious Atlantic wolffish is one scary catch in the Gulf of Maine
Atlantic wolffish are vicious looking. Their head is huge with gaping teeth that protrude from their lips both top and bottom, giving them a severe overbite. Their tail is tapered with long dorsal and anal fins, which give it a look of an eel. Beware to anyone trying to get a hook out of their mouth! These fish enjoy cold water and can be found throughout the Gulf of Maine to Labrador and down to the Great South Channel of Georges Bank in New England. Amazingly, they can survive in some of the coldest water by producing “antifreeze” proteins stored in their blood and livers. This keeps their blood from freezing under extreme conditions. Around age 5-6, they reach maturity and begin mating. It appears that wolffish are solitary animals except during the mating season, according to NOAA, which occurs in the Gulf of Maine during the fall. The wolffish find mates and remain together until the female lays her eggs. Lobsters beware! The teeth of the wolffish allow them to eat and crush almost anything they want, and what they want are lobsters. They have several rows of very sharp teeth. My husband, always a biologist, when he was fishing commercially regularly dissected the fish he caught to see what they had been eating. Twenty years ago, he opened a 20-pound wolffish and found 21 lobster tails and more body parts in its stomach! more, >>CLICK TO READ<< 14:20
