While some anti-trade activists have alluded to “other data” contradicting the data put forth by the state aquatic biologist Dr. William Walsh, I learned in my interview last Thursday with County Council Member Brenda Ford, who authored 130, that she believes Walsh’s data is sufficient to warrant a statewide ban. I was fortunate to have the opportunity to spend the better part of a day with Walsh while I was in Hawai‘i researching the story for MASNA and Coral Magazine. An edited (for space) version of my interview with Walsh will published in the Nov/Dec issue of Coral (the full interview will be available online), but I’d like to share a few highlights from the interview here. read more
Will the marine aquarium trade in Hawai’i emerge a model of a robust and sustainable commercial fishery, or will the legislative efforts of those against aquarium collection in Hawai’i become the blueprint for federal policy on the trade? That is the question with which I ended my last entry, and that is exactly what I think is at stake. As someone personally involved with fisheries in numerous ways, including as a recreational fisher, a consumer of seafood, a marine aquarist, and a journalist who covers these and other fisheries issues, I believe in the possibility of well-managed sustainable fisheries. In order to manage a fishery well, however, you need to either have a deep, and often times first hand, experience with the resource and the resource users, or you need data. In the case of the former in Hawai’i, the ancient Hawaiians lived by ahupua’a, a system of sustainable resource management usually encompassing a watershed extending from mountains to sea. Within the ahupua’a, the kapu (taboo) system was administered by priests and, among other things, set limits on where one could fish, for what one could fish when and for how one could fish. While these early fishery management decisions were not based on scientific data per se, they were closely linked to fishing pressure, the spawn, fish migratory patterns and the like. Under the ahupua’a system, the fishery was managed in a sustainable fashion. Today resource use issues and rights are far more complex than they were in ancient times. Advances in transportation allow various resource users to move quickly from one area to the next, and advances in fishing technology mean even a single recreational angler can have a measurable impact on many reefs within a fairly wide range of where he or she lives. When it comes to commercial fishing, be it for food or aquarium collection, the impacts can quickly become exponential. Add to this that, especially in a place like Hawai’i, more and more people are using the resource (e.g., dive operators, beachgoers, recreational boaters, surfers, etc.), and the result is increased conflict between stakeholders who have different relationships with the resource. To complicate matters further, terrestrial development is increasingly impacting non-terrestrial resources. What I have consistently observed while researching the marine aquarium fishery along the Kona Coast of Hawai’i is user conflict based on wildly varying perceptions of how the resource can be used, how it should be used and what the results of current usage are. Earlier in this post, I said that in order to manage a fishery well, you need to either have a deep, and often times first hand, experience with the resource and the resource users or you need data. While I understand how someone who dives daily on a particular reef, be it for recreation or commercial fishing, may feel he or she has a deep, firsthand experience with the resource which gives the diver the authority to speak comprehensively about the resource, the fact of the matter is that the sheer number of users and the myriad impacts—everything from anthropogenic stressors to natural cycles—make it near impossible for one individual’s experience to accurately quantify and qualify the health of a fishery. And yet that is exactly the type of anecdotal evidence that continues to fuel the debate here on the Big Island and elsewhere in Hawai’i. If I had a dollar for every time a person against the trade said something like, “I know what’s going on because I’ve been diving this reef for twenty years, and now the fish are all gone,” I’d be a very rich man. Likewise, I’d take a buck for every time someone in support of the aquarium fishery told me they have been collecting in a given area for more than two decades and nothing has changed. Decisions about the Big Island’s marine aquarium fishery, and any other heavily exploited fishery for that matter, need to be managed based on data, not opinion. In the case of the marine aquarium fishery in West Hawai’i, that data exists. In fact, this is one of the most studied commercial fisheries in the State, and the State’s aquatic biologists are working with all stakeholders to insure appropriate management is put in place so that, to return to where I began, the marine aquarium trade in Hawai’i can emerge a model of a robust and sustainable commercial fishery.
The passion for the reef keeping hobby is often fueled by a desire to learn. Hobbyists love the thrill of new ideas, new concepts, and a cutting edge developments on husbandry techniques. Conferences and events around the country are offering fantastic opportunities to learn from the best of the best. This blog will help to highlight some of the great opportunities that are out there.
When, in early October 2011, County of Hawai’i Resolution 130-11 seeking the statewide ban on marine aquarium collection passed the Hawai’i County Council by a vote of six to two, people on both sides of the debate admitted surprise. They were perhaps most surprised because Resolution 140-11, a nearly identical resolution, failed to pass the same County Council in late September 2011. In fact, this is the reason many of the pro-trade individuals I have interviewed this past week say they did not attend the council meeting. “After 140 passed on the merits of science,” one marine aquarium fisher told me, “most of us assumed 130 was a slam dunk.” What happened? First the basics. Resolution 130-11 is: “A resolution requesting the Legislature of the State of Hawai’i to amend chapter 188, Hawai’i Revised Statutes, by adding a new section to be appropriately designated prohibiting the sale of aquatic life for aquarium purposes…” Fundamentally, the Bill for an Act Relating to Prohibition on Sale of Aquatic Life for Aquarium Purposes advocated in Resolution 130-11 is not a lot different from other bills, which have failed at the state level (most recently SB 580 earlier this year). Most people expect this bill will fail as well if it even gets out of committee. Resolution 130-11 begins with its primary justification for prohibiting the sale of aquatic life for aquarium purposes, which is that “[T]he aquatic life of the reefs within the state of Hawai’i are being devastated by the collection of reef fish and other aquatic life…” In the justification sheet accompanying the bill, it is emphatically stated that “[c]ollection of our reef fish, even endangered species, has devastated our marine resources…. Scientific studies have shown that many species of fish are not recovering from the heavy collection of aquatic life even though 30% of the reef in West Hawai’i is in Fish Replenishment Areas.” In short, the argument put forth by Resolution 130-11 is clear: the resource (i.e., the reefs of Hawai’i) is being devastated by the marine aquarium fishery. Full stop. In County Council testimony, personal communication and on-the-record interviews, Dr. William Walsh, aquatic biologist for the State of Hawai’i Department of Land and Natural Resources (DLNR) Division of Aquatic Resources (DAR), has stated “this is not devastation.” While Walsh has always advocated in conversations with me for better science-based management and regulation of the marine aquarium fishery, he simply does not agree with the central premise behind Resolution 130-11, nor does the available data support the justifications presented for it. Council Member Brenda Ford who authored Resolution 130-11 apparently also believes she has the science to back up the Resolution’s claim of “devastation.” As the Resolution states, “…scientific research proves that collection of reef fish diminishes the number of fish reaching reproductive age….” While it’s true that Walsh’s data does show there are less marine aquarium target species in areas open to marine aquarium collectors than in areas closed to the marine aquarium fishery, this should not really surprise anyone. A fishery, by its very definition, removes animals from the ecosystem. The purpose of setting up the protected areas (called Fish Replenishment Areas or FRAs—FRAs currently encompass 35% of the Kona Coast, not 30%) is to bolster fish populations in these areas and provide for spillover into adjacent areas. The FRAs also serve as excellent control area for data collection. Resolution 130-11 does acknowledge some reef fish populations are increasing even with current levels of collection, but it also states, “specific species have not increased in numbers.” This is true. But it is also true that some of those species (e.g., saddle wrasses) numbers are declining as a result of something besides the aquarium trade and some of these species are being impacted by cumulative pressure from the aquarium fishery and recreational fisheries (e.g., Achilles tang). It’s interesting to note that while the yellow tang remains the number one priority in terms of managing the fishery due to the fact it is far and away the most collected marine aquarium species in the State, the Kona Coast population of yellow tang has actually increased in size over the past 12 years, even as pressure from the marine aquarium fishery has increased. Really? The abundance of yellow tang is on the rise even as fishing pressure has increased? As Walsh shared with me during this trip, from 1999 to 2010 the yellow tang population of mostly immature fish in 30’ to 60’ depth range increased from an estimated 2,236,858 (1999) to 2,573,909 (2010). That is an increase of 337,050 (about 15 percent). As Walsh points out, this only represents a portion of the population, as there are yellow tangs deeper than 60’, and the bulk of the larger breeding population is in shallower waters. While the same data set does not exist for the breeding population of yellow tang, it can be assumed that the breeding population has increased in size also, as they are not targeted for food or by the marine aquarium fishery. “Thus,” says Walsh, “the 15 percent likely substantially underestimates the West Hawai’i yellow tang population increase since 1999.” Within protected areas the increase in yellow tang population has been much greater. “Over this same time frame the number of collected yellow tangs,” adds Walsh, “has increased from 165,254 in FY 1999 to 311,480 in FY 2010.” That’s an increase of approximately 88 percent. In short, yellow tang take has increased over the past 12 years, but so too has the total abundance of yellow tangs on the reefs of Big Island’s Kona Coast. Is this proof positive for a move toward better fishery management and a more sustainable fishery? I’ll get into the numbers regarding other species in a later piece, but the fact of the matter is that the state aquatic biologists who have collected data along the Kona Coast for decades now do not feel any one species targeted by the marine aquarium fishery is in such trouble that the entire fishery should be banned. “We need better management,” Walsh told me, “but there is no evidence to suggest we need something as Draconian as a ban.” Walsh and a core group of aquarium fishers and other stakeholders have crafted mutually agreed upon additional science-based management in the form of bag and slot limits for heavily targeted species and a 40-species white list. These management tools are set to come into effect probably by early next year. The County Council that passed Resolution 130 knows this, for they voted last year in favor of a resolution (Resolution 308-10) specifically supporting the additional regulations and supporting in general “the effective management of the West Hawai’i aquarium industry.” With no data from the intervening year to suggest a ban is immediately necessary it is indeed surprising the County Council voted in favor of Resolution 130-11. …that is unless you know more about the backstory. Stay tuned.
Reefapalooza is this Saturday. A great line up of speakers is on the schedule which you can see here http://reefapalooza2011.org/the-event/speakers Reefapalooza is a massive show in Orange County, drawing in an expected 3,000 attendees this weekend. Let’s face it, there are literally millions of you out there in driving distance to Orange County. Get to this event! An awesome show with some great vendors and some fantastic presentations and demonstrations. Don’t be fooled by the enormous size of the trade show floor, the little room with the speakers is going to be the highlight. We’ve seen a few of the presentations including Jake Adam’s awesome new concept for coral centered tank design, Adam Blundell’s fish breeding techniques of tomorrow, and the ever popular aquascaping of Scott Fellman, and the field reports of Ret Talbot (more info to come on all those presentations in the days to come). Add to that some very new topics and you’ve got everything covered from fish breeding, diy projects, concepts of tomorrow, aquarium inner workings, and reports from the field. Grab a chair in the speaker room and camp out for the weekend. read more