If certain species of shellfish (like sea urchins) or fish (like lion fish) are invasive, why are there daily limits on them? Why can’t we just harvest them to extinction?

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If certain species of shellfish (like sea urchins) or fish (like lion fish) are invasive, why are there daily limits on them? Why can’t we just harvest them to extinction?

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3 Answers

Anonymous 0 Comments

Generally, there aren’t limits in areas where they’re “invading.” (IME, at least)

There are areas where they *do* belong, and complete extinction would upset that ecosystem (besides which, they’re usually invasive because they’re hard to get rid of)

Anonymous 0 Comments

As far as I can tell, there isn’t limits. there still might be licensing or other restrictions required (like a fishing liscense), but there typically isn’t daily limits. I know someone who designed an automated trap for lionfish in florida, it’d only trigger for lionfish and not other types of fish.

Anonymous 0 Comments

In my state, Florida, there is no limit on lion fish. The state wants them fished out of our waters. They are incredibly bad for Florida’s ecosystem. I have tried spearing them myself. Interestingly enough right now till about the last of September there’s a lion fish catching tournament, with prizes and tiered rewards. The only thing is you have to have a fishing license but that’s easy to get.