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A-Level Biology OCR A

Fishing Fish Describe Methods Sustainable Nets Mesh Sizes

More sustainable fishing methods include using nets with different mesh sizes, fishing only at certain times of the year, and fish farming.

Kestävämpiä kalastusmenetelmiä ovat erikokoiset verkkosilmät, vain tiettyinä aikoina kalastaminen ja kalankasvatus.

Front Describe 3 methods that can help fishing to be more sustainable.
Back Sustainable fishing methods:
  • Use of nets with different mesh sizes so immature fish can escape
  • Allowing fishing only at certain times of the year - protects breeding season & allows fish levels to increase back
  • Introduction of fish farming to maintain the supply of protein food, whilst preventing loss of wild species

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