Gritty wharf at Port of L.A. will become marine research center
On a recent weekday morning, Daniel Pondella strode along a century-old stretch of concrete pylons and shabby warehouses in San Pedro.As kelp swayed in the waves and terns circled overheard, Pondella recalled an elementary school field trip he took 40 years ago to this gritty wharf known as City Dock 1: "That was the day I decided to become a marine biologist."Now, Pondella is involved in transforming the wharf into a marine research center at the heart of the Port of Los Angeles, the nation's busiest.When City Dock 1 opened in 1913, it turned on a spigot for the Southern California economy through which $283 billion a year in international commerce now flows. Plans call for it to be converted into a nexus of laboratories and classrooms, fish hatcheries and berths for research vessels, which will explore the flows of Pacific currents, solutions to oceanic pollution and coastal erosion, and the rhythms of sea creatures from bacteria to 150-ton blue whales.Read the full story here.
Warming, Rising Acidity and Pollution: Top Threats to the Ocean
Ocean plants produce some 50% of the planet’s oxygen. Seawater absorbs a quarter of the carbon dioxide we pump into the atmosphere. Ocean currents distribute heat around the globe, regulating weather patterns and climate. And, for those who take pleasure in life’s simple rewards, a seaweed extract keeps your peanut butter and ice cream at the right consistency!Nonetheless, those of us who can’t see the ocean from our window still feel a disconnect—because the ocean feels far away, it’s easy to forget the critical role the ocean plays in human life and to think that problems concerning the ocean will only harm those people that fish or make their living directly from the sea. But this isn’t true: the sea is far more important than that.Every year, scientists learn more about the top threats to the ocean and what we can do to counter them. So for tomorrow’s World Oceans Day, here’s a run-down of what we’ve learned just in the past 12 months.Read the full story here
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Sperm as superfood? It's a healthy snack for squid and other critters
Certain females consume male ejaculate and sperm as if they were food, using the nutrients to fuel their own bodies as well as their eggs, according to new research.
The study, published in the journal Biology Letters, adds yet another dimension to the battle between the sexes."If males have their sperm consumed, rather than used for egg fertilization, they will lose that reproductive opportunity. Therefore, it is in the male's best interests to try to ensure at least some of his sperm reaches the female’s eggs," lead author Benjamin Wegener, a researcher at Monash University’s School of Biological Sciences, explained to Discovery News.
Read the full story here.
Acidifying Oceans Could Spell Trouble for Squid
Acidifying oceans could dramatically impact the world’s squid species, according to a new study led by Woods Hole Oceanographic Institution (WHOI) researchers and soon to be published in the journal PLOS ONE. Because squid are both ecologically and commercially important, that impact may have far-reaching effects on the ocean environment and coastal economies, the researchers report.“Squid are at the center of the ocean ecosystem—nearly all animals are eating or eaten by squid,” says WHOI biologist T. Aran Mooney, a co-author of the study. “So if anything happens to these guys, it has repercussions down the food chain and up the food chain.”Research suggests that ocean acidification and its repercussions are the new norm. The world’s oceans have been steadily acidifying for the past hundred and fifty years, fueled by rising levels of carbon dioxide (CO2) in the atmosphere. Seawater absorbs some of this CO2, turning it into carbonic acid and other chemical byproducts that lower the pH of the water and make it more acidic. As CO2 levels continue to rise, the ocean’s acidity is projected to rise too, potentially affecting ocean-dwelling species in ways that researchers are still working to understand.Mooney and his colleagues—lead author Max Kaplan, then an undergraduate student from the University of St. Andrews in the U.K. and now a WHOI graduate student, and WHOI scientists Daniel McCorkle and Anne Cohen—decided to study the impact of acidifying seawater on squid. Over the summer of 2011, Mooney and Kaplan gathered male and female Atlantic longfin squid (Loligo pealeii) from the waters of Vineyard Sound and transported them to a holding tank in the WHOI Environmental Systems Laboratory. When these squid mated and the females laid their egg capsules—each of which can contain 200 to 300 fertilized eggs—the researchers transferred some of the capsules to one of two smaller tanks filled with Vineyard Sound seawater.Read the full story here.
Magnuson Reauthorization must address food, jobs, and revenue, as well as fish says Ray Hilborn
Ray Hilborn is a Professor in the School of Aquatic and Fishery Sciences, University of Washington, and one of the world's reknowned experts on fisheries. He has long advocated a broad view of the benefits of fisheries in the food system, and asked that we consider the ecological impacts of not fishing as well as those of fishing. This is a guest editorial written following the Managing Our Nation's Fisheries Conference, held earlier this month in Washington, DC.The recent Managing Our Nations Fisheries conference in Washington D.C. and the upcoming reauthorization of the Magnuson-Stevens Fisheries Management and Conservation Act has focused attention on the nation’s fisheries, how well they are doing, and what can be done to improve the contribution of U.S. fisheries to our national well-being. A logical first step in evaluation of our fisheries is to first ask what are the objectives of American fisheries management?The text of the act begins with “To provide for the conservation and management of the fisheries, and for other purposes”, but then becomes more specific by stating that rebuilding fish stocks, ensuring conservation , protecting essential habitat are all intentions of the act. Also, the act makes it clear that one objective is to provide for “the development of fisheries which are underutilized or not utilized … to assure that our citizens benefit from the employment, food supply, and revenue which could be generated thereby.”Read the full story here.
Successful Managing Our Nation’s Fisheries Conference Brings Together Diverse Voices
The Managing Our Nation’s Fisheries 3 conference wrapped up today on a successful note, with conference participants developing 128 recommendations for improving fishery sustainability. The draft recommendations are online at http://tinyurl.com/cgugoef and will be further elaborated in the conference proceedings.The conference was coordinated by the eight Regional Fishery Management Councils and NOAA Fisheries, and was sponsored by both fishing industry and environmental groups. The conference aimed to identify both legislative and non-legislative measures to advance fishery sustainability in light of the coming reauthorization of the Magnuson-Stevens Fisheries Conservation and Management Act, which governs Federal fishery management in the United States. Most participants seemed to agree that the Magnuson-Stevens Act has been successful in managing U.S. fisheries, and that large-scale revisions would not be needed. For example, under the Act, 32 fish stocks that were previously labeled “overfished” have been rebuilt. However, there was also agreement that some changes are needed to keep the Act relevant, flexible, and responsive.“These recommendations will be considered carefully as we move forward with Magnuson-Stevens Act reauthorization,” said Dave Whaley, Legislative staff for the House Natural Resources Subcommittee. “We do need to act carefully; we do not want to solve problems in one area of the country while creating new problems in other areas.”The conference, held at the Mayflower Renaissance Hotel in Washington, D.C., began on May 6 with keynotes by Rep.Doc Hastings (R-WA); NOAA Assistant Administrator Eric Schwaab; chef, author and television host Barton Seaver; and Deadliest Catch skipper Keith Colburn. The conference continued May 8 and 9 with sessions on improving fishery management essentials, advancing ecosystem-based decision making, and providing for fishing community stability. Senator Mark Begich (D-AK) addressed the conference attendees on May 8. More than 600 people attended the conference.Read the full story here.
House Natural Resources Chairman Hastings Discusses Magnuson-Stevens Act Reauthorization at Fisheries Conference
Today, House Natural Resources Committee Chairman Doc Hastings (WA -04) spoke at the third Managing Our Nation’s Fisheries Conference coordinated by the Regional Fishery Management Councils and hosted by the Pacific Fishery Management Council. During his remarks, Chairman Hastings discussed the reauthorization of the Magnuson-Stevens Act, President Obama’s National Ocean Policy, and the need to update the Endangered Species Act.The following are highlights from his speech:Balance and Flexibility“Managing fish - and fishermen - is a challenge. It requires balancing act in a number of areas: between a sustainable harvest level and the maximum economic value for the fisheries; between recreational and commercial users of the same resource; between different gear types in the same fisheries; and between the interests of different states. In addition, not only are the fisheries different, but the challenges are different in each region of the country. Because of these differences, a one-size-fits-all management structure is not the most efficient structure.The Magnuson-Stevens Act provides the framework for sustainable fisheries management that allows for regional solutions to address regional challenges. The Act works, it is absolutely necessary to maintain this authority that allows regions to find unique solutions to their problems. Because of this framework the United States has arguably the best managed fisheries in the world.”Magnuson-Stevens Reauthorization“It is Congress’ responsibility to re-examine and reauthorize the laws that we create and the current authorization for the Magnuson-Stevens Act expires at the end of Fiscal Year 2013. The time for Congress to work on this reauthorization is now.As Chairman of the Natural Resources Committee – the House Committee with jurisdiction over the Magnuson- Stevens Act - I have already begun the reauthorization process with several hearings in the last Congress and, in March, the first of several hearings we will hold this year. It is my goal is to try and reauthorize this important statute this Congress… We are in the process of scheduling our next hearing on the reauthorization and it will be formally announced soon. It will be on data collection issues and it will be held on May 21st, but there are other issues that need to be addressed at further future hearings.”Read full speech here.
Big environmental push for new fisheries regs slowed at NOAA Managing Fisheries Conference in DC
After three days at the Managing our Nations Fisheries Conference in Washington DC, there is clearly no overriding fisheries reform issue that is going to get resolved quickly through new NOAA or congressional action.This is a very positive outcome, and reflects a sense of stability about US fisheries management.First, the conference was extremely well organized, and the full materials are available at the conference website: www.managingfisheries.org.The overall tone of the conference reflected the success that the 2006 revision of Magnuson has had in setting in place a sustainable approach to US fisheries. There was a recognition that applying harvest limits to virtually all fisheries, and implementing catch share type allocation systems in many fisheries, has had a hugely positive impact on eliminating overfishing, and on reducing bycatch and impacts on non-target species.However, seven years after the 2006 bill, there are a number of things that the 8 regional management councils would like to see improved.The conference did not come to any conclusions - but instead the discussions set the stage for the lobbying and back and forth with NOAA, and in Congress, that will result in updates to the National Standards - the enabling language on which the councils act - and on possible changes to the Magnuson bill when the new authorization is achieved.Changes in NOAAs interpretation of the Act under their regulatory authority are likely to happen far more quickly, and with good result, that the changes to Magnuson Act itself, which will be a monumental multi-year task.The following are some of the brief issue summaries and positions discussed at the conference.Read full story here.
