Successful collaborative trials of simple gear modifications to reduce entanglement of whales and other megafauna in Scotland’s static pot (creel) fisheries

Authors
Calderan, S., Cisternino, B., De Noia, M., Leaper, R., MacLennan, E. and Philp, B.
Year
Journal/Publisher Name
ICES Journal of Marine Science
Page #s
11
Contact information
Susannah Calderan, Scottish Association for Marine Science, UK-susannah.calderan@sams.ac.uk
Summary

The authors worked with creel fishers to trial and assess whether sinking rope was practical to fish with in Scottish inshore waters, and therefore to reduce entanglement risk of minke whales, humpback whales, and other megafauna. Overall, the fishers reported few problems with the modified gear, and the gear performed well underwater according to Remotely Operated Vehicle (ROV) footage and sensors. Sinking rope may be a simple, viable option to reduce entanglement risk in the Scottish creel fishery.

 

 

 

Field Studies

Successful collaborative trials of simple gear modifications to reduce entanglement of whales and other megafauna in Scotland’s static pot (creel) fisheries

Study Type
Field study in the wild
Location
Scotland
Target catch
crustaceans (langoustine & crab)
Effect on bycatch species
not investigated, but authors report, "s the SEA interview data clearly indicated that loops of groundline in the water column entangle megafauna, it is reasonable to assume that removing those loops would reduce entanglement risk"
Effect on target catch
none reported
Reduction technique
Fishing Gear