Blackback Flounder Apr 2026

The , scientifically known as Pseudopleuronectes americanus and commonly called the winter flounder , is a right-eyed flatfish native to the coastal waters of the Northwest Atlantic. Biology and Appearance

: These bottom-dwellers feed primarily on small invertebrates such as worms, clams, mussels, and crustaceans. Conservation and Fishing The Fascinating Flounder blackback flounder

: They are found from Labrador, Canada, down to Georgia, United States, though they are most common north of Delaware Bay. : They thrive in near-freezing temperatures and even

: They thrive in near-freezing temperatures and even possess "antifreeze" proteins in their blood to survive in sub-zero conditions. Habitat and Migration then move to deeper

: True to their name "winter flounder," they migrate into shallow inshore bays and estuaries during late winter and spring to spawn, then move to deeper, cooler offshore waters during the summer and fall.