How do the management scopes for M. merlangus and M. productus illustrate the impact of classification?
Answer
M. merlangus is managed regionally (NW-IFCA), whereas M. productus is managed federally (NOAA Fisheries)
The difference in governance structure highlights how scientific classification impacts policy. Merlangius merlangus is managed by regional authorities like the NW-IFCA, suggesting attention to local environmental variables and defined quotas. Conversely, Merlangius productus is managed federally by NOAA Fisheries because its stock is a major, highly migratory resource spanning multiple states in the US, requiring broader catch limits like the Acceptable Biological Catch (ABC) calculation across the whole range.
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