If a fish is estimated to be 15 years old, what ethical consideration influences catch-and-release regarding its reproductive contribution?

Answer

It has likely already contributed significantly to the gene pool

If a fish is estimated to be nearing the upper limit of its life expectancy, such as 15 years, it has likely already contributed significantly to the gene pool, affecting the risk assessment of post-release survival.

If a fish is estimated to be 15 years old, what ethical consideration influences catch-and-release regarding its reproductive contribution?
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