How can fishing impact reef ecosystems and marine species? Select ALL correct optionsDiscarded nets, lines and hooks can entangle animals.1Fishing can create bycatch, killing non-target species like turtles.2Taking organisms from the ocean does not harm marine species.3Fishing helps to keep the ocean clean by removing organic matter.4
Question
How can fishing impact reef ecosystems and marine species? Select ALL correct optionsDiscarded nets, lines and hooks can entangle animals.1Fishing can create bycatch, killing non-target species like turtles.2Taking organisms from the ocean does not harm marine species.3Fishing helps to keep the ocean clean by removing organic matter.4
Solution
The correct options are:
- Discarded nets, lines and hooks can entangle animals.
- Fishing can create bycatch, killing non-target species like turtles.
Explanation:
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Discarded fishing gear such as nets, lines, and hooks can cause harm to marine species. They can get entangled in this debris, leading to injuries or death. This is known as 'ghost fishing'.
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Bycatch refers to the unintended capture of non-target species during fishing. This can include species like turtles, dolphins, and other marine animals that are not the intended catch. These animals often do not survive the experience.
The statement "Taking organisms from the ocean does not harm marine species" is incorrect. Overfishing can lead to a decrease in the population of certain species, disrupting the balance of the ecosystem.
The statement "Fishing helps to keep the ocean clean by removing organic matter" is also incorrect. While fishing does remove some organic matter from the ocean, it is not a significant contributor to keeping the ocean clean. In fact, fishing activities can often lead to pollution through the discarding of fishing gear and the use of boats.
Similar Questions
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How can we help to reduce reef damage, bycatch and marine debris? Select ALL correct optionsSupport marine reserves and respectful tourism1Increase demand by consuming more fish.2Leave fishing line and hooks in the ocean.3Reduce demand by consuming less fish.4Ensure we use bins and pick up trash we see on the beach.5Dispose of trash by throwing it in the ocean.
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