Fishing Flashcards

1
Q

dredging

A

type of bottom trawling for benthic species such as oysters, scallops, oysters and clams/crabs

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2
Q

bottom trawling

A

dragging nets along bottom of seafloor

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3
Q

longline fishing

A

lines with baited hooks that take lots of marine organism

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4
Q

why is overfishing such a difficult issue to solve in our oceans?

A

Larger fish are desirable and overfished; bycatch is common with many of the fishing technique (30% of catch is thrown
away; kills sea mammals and birds

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5
Q

pros of aquaculture

A

economic opportunity; protects natural ecosystems from overfishing

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6
Q

cons of aquaculture

A

reduces diversity, introduces disease to local ecosystems, unpredictable, increased risk of water
contamination

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7
Q

aquaculture

A

the farming of aquatic organism

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8
Q

by-catch

A

untargeted fish caught

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