30/10/2026
Dockfouling Marine Life: In the water! (Swipe to the end for a special sculpin...)
While out exploring Washington docks, be sure to look beyond the dock itself; you never know what you might find! Fish and jellies can often be found around docks and marinas just beyond the edge.
There are so many types of fish that can be found around docks if you take a closer look Juvenile pacific herring (Clupea pallasii, photo 1) may form schools of hundreds or thousands as they eat microscopic plankton.
Shiner Perch (Cymatogaster aggregata) are livebearing fish and may congregate in marinas in the summer to give birth. Once born, juvenile shiner perch are an inch long and fully developed, ready to take on life in the Salish Sea.
Sometimes, you find a bizarre and exciting fish like a sailfin sculpin (Nautichthys oculofasicatus). There are many different kinds of sculpin in the Salish Sea, but sailfin sculpin are truly one of a kind; their tall, mast-like dorsal fin waves through the water like kelp.
So remember - when dockfouling, it's not just about the docks! There's myriad life in the water beyond as well.