Photo of the Week

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Investigating Threats to Scallops

August 9, 2021
Small Atlantic sea scallops sampled during TAS Donna Knutson’s 2016 mission aboard R/V Hugh R. Sharp for the annual scallop survey.

Photo: Donna Knutson

Sea scallops are unique from clams, molluscs and other bivalves.  All of them are filter feeders, but the sea scallop filters out larger sized particles such as diatoms and large protozoans that are larger than 50 micrometers.... Dr. Scott Gallager is looking inside the stomachs of scallops. His hypothesis is that microplastics are traveling down to the bottom of the ocean, and if they are, the scallop will siphon them into their stomach along with their food.
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16 photos for scallop · Clear

Investigating Threats to ScallopsAugust 9, 2021Winter Flounder-landDecember 7, 2020Show and ShellNovember 9, 2020I Spy Something FishyJuly 27, 2020Sea Stars: A Scallop’s Worst NightmareJanuary 27, 2020A Varied Scallop PaletteMay 15, 2017What stands sea scallops apart from other bivalves?June 27, 2016Non-comprehensive anatomy of the scallop – by TAS15 Trevor Hance. Click to zoom.September 14, 2015RV Hugh R. Sharp crew cleans up after a dredge.July 20, 2015These four scallops pulled from a dredge demonstrate unique patterns.June 22, 2015“Scallops have eyes that line the edges of both top and bottom shells.October 21, 2013“The sea mouse is actually a polychaete which is a type of marine segmented worm.”July 29, 2013
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