Fish and Wildlife Research Institute

Monitoring Bay Scallop Recruitment_2

Monitoring Bay Scallop Recruitment

FWRI biologist Anthony Vasilas prepares to deploy a recruitment collector.

FWRI scientists continually monitor bay scallop (Argopecten irradians) spat recruitment in the Gulf of Mexico by deploying collectors. Recruitment collectors are composed of a citrus bag weighted to a concrete block and float-array. The citrus bags emulates seagrass which spat will attach to. These traps are switched out every 6-8 weeks and the number of spat are recorded.


Image Credit: FWC



FWC Facts:
Just like fish, blue crabs use gills to breathe. But unlike fish, blue crabs can survive out of water for over 24 hours, as long as their gills are kept moist.

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