Quantitative analysis of the behavior of longfing inshore squid (Doryteuthis pealeii) in reaction to a species of separation grid of an otter trawl

Authors
Bayse, S.M., Pingguo, H., Pol, M.V. and Chosid, D.M.
Year
Journal/Publisher Name
Fisheries Research
Volume (Issue #)
152
Page #s
55-61
Contact information
phe@umassd.edu
Summary

The behavior of inshore squid (Dorytheuthis pealeii) in response to a Nordmore-style finfish bycatch reduction grid was evaluated n Nantucket Sound off Cape Cod Massachusetts. Squid avoided the grid and escape by jetting and changing directions. Only 6.4% of the squid became stuck on the grid and 83.9% of these were able to eventually pass between the grid and its spacing into the codend. Squid approaching the grid from the top with their mantel oriented toward the grid were more likely to be caught.