ESA Testimony of Christopher P. Jury

26 Apr, 2013 Testimony for listing 66 coral species under the Endangered Species Act Background In principle, I find that listing many of the proposed coral species under the ESA is warranted, is based on the best available science, and is of value. I commend the biological review team and the other team members involved in this process for undertaking the huge amount of work involved in this process, and for navigating the monumental task of responding appropriately to the proposed listing. However, a variety of new scientific information has come to light since the period when the proposed listing was drafted which should be taken into account and, in my view, should affect the listing of several species. In addition, I must stress several critically important aspects of implementing the ESA if or when any of these species are listed. Last, coral taxonomy is in flux and I can say with certainty that much of the taxonomy will change within the next few years. These changes need to be anticipated and mechanisms thought out to accommodate substantial changes in what constitutes recognized species, and their listing status. First, allow me to make specific comments about several of the species proposed for listing which, in my view, should change the proposed listing status. Other than the species specifically discussed below I am either supportive of listing as proposed (either as Endangered or Threatened) or do not have specific views on the proposed listing of the species. As a primer to this discussion I will point to several recent studies which support a change in the proposed listing status. The first is a study by van Woesik et al. (2012). This study used an a priori trait-based analysis to estimate coral extinction risk and then compared the estimated extinction risk to actual coral extinction events in the Caribbean. They found that, rather than a random or unpredictable event (as would be expected under Neutral Theory) both extinction and persistence (i.e., the lack of extinction) were highly predictable using their trait-based analysis. The authors further applied these criteria to estimate the extinction risk for extant, modern corals. Based on these results, several modifications to the proposed listing status of several species are warranted. Second is a pair of studies by Maynard et al. (2008) and Guest et al. (2012). Chief among the threats to corals is bleaching due to thermal stress, as related to climate change. However, very few data are available to evaluate the potential for corals to adapt or acclimatize to elevated temperatures. It is often assumed that corals cannot adapt or acclimatize fast enough to keep up with climate change, but this assumption is based on shockingly little data. Maynard et al. (2008) and Guest et al. (2012) provide some of the only datasets available to assess whether this assumption is actually true. In fact, in both datasets many types of coral show surprisingly large (~0.5-1°C) increases in thermal tolerance after a single mass bleaching event, due to either adaptation or acclimatization. Importantly, genera such as Acropora and Pocillopora which are often among the most thermally sensitive genera, showing severe mortality after thermal stress, were among those showing the greatest increase in thermal tolerance (i.e., the greatest adaptability). These datasets demonstrate that if we assume that coral thermal tolerances will remain the same into the future, under conditions of thermal stress, we will substantially overestimate their extinction risks. Given this background, I will now discuss each species whose listing I propose should be changed and give reasons for this change based on these new data. Species-specific comments Atlantic/Caribbean Montastraea annularis, faveolata, and franksi; Dendrogyra cylindrus: Based on the criteria developed by van Woesik et al. (2012) (which proved highly effective at predicting both extinction and persistence of corals in previous geologic time) these four species are very unlikely to go extinct as compared to other corals. Therefore, these four species do no warrant designation as Endangered but should be listed as Threatened. Agaricia lamarcki: Based on van Woesik et al. (2012) the genus Agaricia, including A. lamarcki, is expected to be vulnerable to extinction. This species should be listed as Endangered, and not as Threatened. Likewise, other members of the genus Agaricia and Undaria as well as Helioceris cucullata should be seriously considered for listing as Threatened or Endangered in the future. Acropora palmata and cervicornis: Based on recent evidence of recovering populations of these species, and prehistoric declines followed by rebounds of these species, I have mixed feelings about listing these species as Endangered, though I feel the action would be justifiable. Pacific Acropora jacquelineae, lokani, and rudis: Recent evidence, such as that shown by Guest et al. (2012) shows that many Acropora spp. have far greater potential to adapt or acclimatize to climate change than has been previously recognized. Futhermore, data from van Woesik et al. (2012) suggests that Pacific Acropora like these species are unlikely to go extinct, even when they occur over a limited range. Afterall, a variety of mounting evidence shows that many marine populations (including coral populations) are largely closed and show only moderate levels of gene flow with other reefs. Hence, range size is much less of a significant issue in describing extinction risk. These species should be listed as Threatened and not as Endangered. Euphyllia paradivisa, cristata, and paraancora: Based on criteria established by van Woesik et al. (2012) we would expect that species of the genus Euphyllia should be highly resistant to extinction, and most especially these three branching species. I have personally witnessed thousands of individuals of each of these species being grown in captivity across the world. Each of these species, and the genus generally, shows very high resilience to bleaching and to ocean acidification as compared to most other corals. All of these species show very high rates of recovery after bleaching, rapid growth rates, and, due to the relatively small quantity of skeleton produced in combination with large amounts of tissue, very high tolerance to low pH. Based on these scientifically robust criteria and my firsthand experience with these species I am confident in suggesting that these species are likely to be among the most tolerant corals to both global and local stressors. Therefore, in my view none of these species warrants listing either as Threatened or Endangered species. However, if these species are ultimately listed it should only be as Threatened species and not as Endangered. To be clear, E. paradivisa absolutely does not warrant listing as Endangered. Considerations for implementing the ESA There are two critical areas in which I strongly urge NOAA to enact a “4d rule” for the coral species listed as threatened. The first purpose is for scientific research. Clearly new scientific knowledge is needed to protect and effectively manage these species for recovery. The second purpose is in situ and ex situ mariculture or aquaculture of these species. These activities are of great value to the goal of protecting and restoring these corals for four reasons: (1) Mariculture activities are rapidly spreading across poor, coral reef nations, for example Indonesia and the Marshall Islands and provide the people in these areas a source of income that is both sustainable and does not damage the reef. The vast majority of alternative sources of income directly damage reefs, imperiling corals. (2) Placing a high dollar value on protecting coral health provides a major incentive to local communities not only to take an alternative route of mariculture, but to engage in active enforcement and protection of their reefs. For example, my Ph.D. advisor was recently in Bali contributing to a NOAA-sponsored workshop on coral mariculture. He related to me that all the reefs where people are mariculturing coral are in great shape because people police the areas whereas other, nearby reefs where no aquaculture occurs were in poor condtion. (3) More than half of the Pacific species proposed for listing under the ESA are currently being actively propagates in Indonesia and other countries. In Indonesia the mariculturists are required to restock the reef with a minimum of 10% of their total production of corals, though I have heard (again, from my Ph.D. advisor who was recently in Bali) that most operations are exceeding this 10% minimum requirement. Thus, mariculture has another direct benefit to these corals, helping them to increase in population and grow in nature. (4) Maricultured or aquacultured corals are sold mostly to marine aquarists in the USA, Europe, Japan, and other countries to be grown in coral reef aquariums. Over the last 12 years I have personally interacted with thousands of aquarists around the world. The vast majority of these aquarists are much more aware of the problems facing coral reefs, much more concerned about these problems, and much more determined to solve them than the average citizen, in my experience. Allowing coral mariculture, especially of the proposed Threatened species, strongly encourages the type of concern and environmental ethic that is sorely needed to protect and preserve coral reefs. By far the most important predictor of the future of coral reefs is societal concern for their well-being. Mariculture and the live coral trade are among the most effective tools available to foster this concern. Changing taxonomy Last, as mentioned above, there is mounting evidence that substantial portions of current coral taxonomy are completely wrong. Many well-recognized species are not real species at all, but rather various growth forms of a variety of species. Likewise, many supposedly wide-ranging species are actually made up of a series of highly distinctive species which simply appear similar. Coral taxonomy is going to change drastically in the next few years and many of the species proposed here likely do not constitute real species and will need to be delisted. Likewise, many species which are not listed here will turn out to be quite rare and vulnerable as we get better data and will be important candidates for listing at that time. Mechanisms to cope with these changes should be considered carefully and structured now. Sincerely, Christopher P. JuryHawaii Institute of Marine BiologyUniversity of Hawaii at Manoa ReferencesGuest JR, Baird AH, Maynard JA, Muttaqin E, Edwards AJ, et al. (2012) Contrasting Patterns of Coral Bleaching Susceptibility in 2010 Suggest an Adaptive Response to Thermal Stress. PLoS ONE 7(3): e33353. doi:10.1371/journal.pone.0033353 Maynard et al. 2008. Major bleaching events can lead to increased thermal tolerance in corals. Coral Reefs. 155:173-182. van Woesik et al. 2012. Hosts of the Plio-Pleistocene past reflect modern-day coral vulnerability. Proceedings of the Royal Society B. doi: 10.1098/rspb.2011.2621 – As publicly submitted byChristopher P. Jury, posted Apr 12, 2013, at!documentDetail;D=NOAA-NMFS-2010-0036-1296 View or Download original PDF version

Julian Sprung’s NOAA / ESA Commentary

06 Apr, 2013 Seeing red yet? Trade in maricultured and aquacultured corals may (or may not)  have a chance. (ORA Red Goniopora / image Matt Pedersen) 11:59 PM EST April 5th, 2013 has passed and appears to still be accepting public commentary, so you have another 11 hours or so to say your piece online.  [Update, comment period has now closed, you can view the document and public commentary here] In light of this one last chance, Julian Sprung, well-known author, MASNA Aquarist of the Year, founder of Two Little Fishies, and a member of the CORAL Sr. Advisory Board, shares his opinions on why failing to speak up isn’t an option. Opinion by Julian Sprung Foreword to my commentary letter [download PDF of Sprung's public commentary] In early January Dustin Dorton and the owners of ORA organized a meeting at ORA with people from NOAA and a group of people from the aquarium industry, from PIJAC, from the University of Florida Tropical Aquaculture Laboratory, and the Florida Division of Aquaculture. I was also invited and was glad for the opportunity. It was an extremely informative meeting for everyone. There were a few key take-home messages. 1. It appeared that this train (ESA listing of corals) was not stopping. 2. The room for control in making a decision is set up by the structure of how ESA implementation works, not by any individuals at NOAA. As they put it, our agency (NOAA) does not have the discretion, only the ESA sets the rules. 3. Public commentary should focus on factual errors in the literature cited in the proposal, and should bring to light any new data from the scientific literature. Public commentary regarding the collateral impacts on industries affected by an ESA ruling have no influence on the decision, because that is the way the ESA is written. They put it this way: Our comments should focus only on whether a particular species is threatened or not. They should not focus on whether NOAA should or should not list. This of course puts the position of public commentary for the most part in the category of useless. Does the general public have the qualification to discuss the threatened or endangered status of specific coral species? 4. Although a read of online information about the ESA suggests that any listing of corals as endangered would make possession of them illegal, the representatives from NOAA assured us that a listing as endangered would not prohibit the keeping of those corals already in aquariums. It would not criminalize our hobby. What it would do is prevent the TRADE of corals listed as endangered. That means no import no export no sale. It was a little unclear whether that also meant no in-kind trading. Basically this threatened the farmers, shops, frag swaps, and any form of business engaged in the commerce of corals, in the USA. By contrast, a listing as threatened would not prevent commerce of those species. Given the conflicting information out there, what do you suppose would happen if corals were to be listed? 5. We were told that NOAA had the ability to control the activity of the US Fish and Wildlife Service at the USA ports of entry, so that FWS would not utilize any ESA listing as a reason to shut down coral imports. Do you believe that? Scientists have already pointed out a broad range of errors in the science used to support the ESA listing proposal, and the statistical methods used. New data has also been presented. Evidence from the scientific literature has been presented that shows the premise of the need for listing any corals is in error. Comments have already been submitted about the status of individual species proposed for listing. While it canʼt hurt to add more to that in the few hours that remain for public comment, and there is no shortage of areas to explore for finding error, I believe that enough is enough. I am not proud of the letter I wrote. There are many very good scientists at NOAA. I donʼt wish to offend them but I canʼt help but be offended by what is happening, and felt the need to call what I see. Why should NOAA tell us that we cannot question the use of the ESA for coral conservation? Who are we really talking to with this public commentary? The ESA is not an agency, NOAA is. Are their hands so tied by the ESA structure and the petition submitted by a litigious Center for Biological diversity? Craig Watson, who also was at the meeting at ORA, submitted a letter that pointed out the fact that using the effects of greenhouse gas emissions as a basis for listing corals that are not now threatened with extinction sets a terrible precedent and exposes the ESA to attack. After all, as he put it: “If the predictions on climate change used in the petition and the subsequent review are accurate, there is very little life on this planet that one could not argue would be equally ʻthreatenedʼ or ʻendangered’ …..If approved and adopted by NOAA, the precedent established by this use of the ESA will result in a list of endangered species that is so inclusive, there will be little to no meaning to the list of endangered life within the ESA program.” Do you support the premise of the Endangered Species Act? I do. What I donʼt support is misuse of the act, and misuse of science for a policy agenda. Aquarium hobbyists are encouraged to submit their written commentary to NOAA. - Julian Sprung Download or View Julian Sprung’s public commentary as submitted. PIJAC’s recommendations on how and what to submit - US NOAA Coral Species Listing
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