by-catch


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by-catch

(bī′kăch′, -kĕch′)
n.
The portion of a fishing catch that is discarded as unwanted or commercially unusable.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

by-catch

n
(Fishing) unwanted fish and other sea animals caught in a fishing net along with the desired kind of fish
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.by-catch - unwanted marine creatures that are caught in the nets while fishing for another species; "thousands of dolphins and porpoises and whales are killed as part of the by-catch each year"
marine animal, marine creature, sea animal, sea creature - any of numerous animals inhabiting the sea including e.g. fishes and molluscs and many mammals
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
This may also have positive side effects on fishing by reducing seal by-catch and net-based feeding.
Only within the last 10 years have scientists been able to establish one, partly with the help of tuna fisheries that began to keep tallies of sharks by-catch.
'We need to control and eventually stop unsustainable shark fishing by putting a ban on shark fin soup and implement strategies to reduce by-catch,' he said.
This plan will help underline the status of sharks and rays in the region and articulate realistic actions for by-catch mitigation, they said.
The main reason for extinction of Indus river dolphin is the construction of rivers and barrages which split their population in small groups and ultimately which caused decline in their number and the other reason is that the fishing nets are set for many hours and dolphins get trapped in nets and get drown this accidental capture of dolphin is known as by-catch.
The phenomenon of entanglement of marine creatures, apart from fish, getting stuck in nets is known as by-catch.
Also, sharks are usually finned as a product of by-catch in tuna and swordfish long line industries (Hareide, et al., 2007).
In order to evaluate and estimate total annual mortality/removals from the SCB, we compiled an Excel table of all known by-catch records, live-captures, and strandings of short-finned pilot whales in California.
A letter from five seafood industry leaders to the Ministry of Primary Industries highlights the fisheries' growing unease with the government's proposal to install video cameras on all commercial fishing vessels to monitor by-catch of other species and illegal fish dumping.
Large sharks are occasionally caught as by-catch by commercial fishing vessels using giant nets.
Research shows that the other two-thirds of animals caught are just "by-catch".