Last night in a restaurant at a table next to mine, I heard a woman talking general "green" type stuff and she seemed generally interested and concerned about environmental issues, then later in the conversation at her table she was talking about how much she liked orange roughy and that it is was her favorite fish to eat.
I suspect she was just ignorant of the impact of commercial fishing on orange roughy populations. They are very long lived (150 years) but are very slow growing and are not sexually mature until age 20 - so they are incredibly prone to overfishing and the sustained yield of any given population is extremely low. Commercial fishing for them simply should not be allowed and importation should be banned in most countries.
But here in the US we continue to eat about 20 million pounds per year...
I suspect she was just ignorant of the impact of commercial fishing on orange roughy populations. They are very long lived (150 years) but are very slow growing and are not sexually mature until age 20 - so they are incredibly prone to overfishing and the sustained yield of any given population is extremely low. Commercial fishing for them simply should not be allowed and importation should be banned in most countries.
But here in the US we continue to eat about 20 million pounds per year...