what are the advantages and disadvantages of using trawlers for fishing
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Explanation:
trawls catch many non-target bycatch species that are discarded; devices can help reduce bycatch; and assessments show most bycatch species have low risk — however, a few fish species and some sharks and rays have higher risk.
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Disadvantages
-The nets or dredges both scoop up all kinds of fish, even the ones that they may not be trying to catch.
-The nets and dredges stir up and disturb all the bottom dwelling fishes habitat. I other words, all the living plants that grow on the lakes floor would be damaged.
Advantages
-You can catch a bunch of fish at once. In other words, it is fast and efficient.
-You are able to keep up with the demands of the stores that sell fish. So fishing businesses can also make more money.
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