I've gotta say, I'm a bit on the fence on this one. I've read the Undercurrent article that has spurred several negative comments by divers on Hawaii's reefs... and I disagree with several points in it. It mirrors other articles written by the same person you can find on the web.
Anyways, since the first article in Undercurrent occurred, I've had 3 or 4 inquiries from mainland customers about how bad it's getting here... for me, I can't agree it's getting bad... we've seen more oddballs the last 2 years than my first 8 years here and fish populations seem great off Kona in comparison to earlier in my observations (my fish counter friends say it's the case in their experience too). I think it (the undercurrent article) could have at least some negative impact on some people's decision to visit here.
I sometimes wonder if one person or organization is going well out of their way to make mountains out of molehills, or at least embellishing the numbers, it would be nice to see specific sources. From the linked article there was the quote "DLNR officials were told in meetings this year that the number of fish captured is greatly underreported, by as much as 10 times", it would be nice to see a source and find out if that statement could be confirmed. By the way, from the article, do the math... 12K reef fish collected off Maui over the course of a year = less than 40 fish a day, even if it was 10X underreported (still like to see that proved) that'd still take a long time to wipe out Maui's fish stocks even if they didn't breed and replenish on their own.
I'm all for proper management, maybe even going as far as eliminating the taking of fish stocks to see if they can recover to the level supposedly seen decades past (nobody did base studies in those days so it's tough to say if it's worse now), but somehow I wonder if the collectors aren't getting a bit more blame for any decline in Hawaii's reefs than they deserve.