To Succeed, Large Ocean Sanctuaries Need to Benefit Both Sea Life and People
There is growing concern that the world's oceans are in crisis because of climate change, overfishing, pollution and other stresses. One response is creating marine protected areas, or ocean parks, to conserve sea life and key habitats that support it, such as coral reefs.
In 2000, marine protected areas covered just 0.7 percent of the world's oceans. Today 6.4 percent of the oceans are protected—about 9 million square miles. In 2010, 196 countries set a goal of protecting 10 percent of the world's oceans by 2020.
Ocean parks that are very large and often remote account for most recent progress toward this goal, but they also are controversial. Some ecologists view them as the most effective way to protect ecosystems, deep-sea and open ocean habitats and large, highly migratory species. Critics say they may divert attention from conservation priorities closer to more densely populated areas, and are hard to monitor and enforce. And social scientists have questioned whether protecting such large zones infringes on indigenous people's rights.
Our research seeks to inform conservation policies that are effective, equitable and socially just. In our new study of established or proposed large marine protected areas in Bermuda, Rapa Nui (Easter Island), Palau, Kiribati and the Commonwealth of the Northern Mariana Islands and Guam, we show that efforts to protect even remote sites can generate important outcomes for local residents that they may view as positive or negative. They can increase national pride and political leverage for indigenous populations, for example. They can also complicate international conservation negotiations or cause broad shifts in national economies.
Here we discuss the Palau National Marine Sanctuary, one of the world's largest, which was created in 2015. This sanctuary illustrates how large-scale ocean conservation has the potential to produce important social benefits.
Reefs in Palau. Rebecca Gruby, CC BY-ND
Palau is a small nation spread across several hundred islands in the western Pacific. As with many Pacific Island nations, Palau's offshore tuna fishery is dominated by foreign vessels. Most of the revenues and fish that it produces are exported overseas. Only a small portion of the lowest-graded tuna makes it to Palau's domestic market. At the same time, demand for seafood from Palau's growing tourist industry is stressing other fish species in nearshore reefs.
In 2016, 136,572 tourists visited Palau—almost eight times the resident population. Palau is struggling to balance increasing tourist demand for seafood with the needs of local residents, who depend on reef fish for about 90 percent of their fish intake.
As part of a sweeping conservation and development vision, the sanctuary designates 80 percent of Palau's exclusive economic zone (defined in international law as waters extending from 12 up to 200 miles off its coastlines) as a no-take reserve, and the rest as a domestic fishing zone. Virtually all of the fish caught in this zone must be sold in Palau. Fishing in the no-take reserve will decline incrementally and end by 2020. Palau's territorial, or coastal, waters lie outside the sanctuary boundaries, but are protected by other policies like the Protected Areas Network.
The Palau National Marine Sanctuary covers 193,000 square miles and includes 80 percent of the nation's Exclusive Economic Zone—an area extending from 12 up to 200 nautical miles from its coasts, in which it has exclusive rights for fishing and other economic activities. Luke Fairbanks; data from from marineregions.org, protectedplanet.net, ESRI., CC BY-ND
This design seeks to protect marine species by eliminating foreign commercial fishing in most of Palau's waters, while developing a domestic fishing industry that supplies local markets with large open-ocean species like tuna. By shifting more consumption to these fish, it aims to reduce pressure on reef fisheries near shore. And by spotlighting these actions as part of a shift toward high-end tourism, it seeks to promote sustainable economic development.
As Palau's President Tommy E. Remengesau Jr. summarized, "The true purpose of the Palau National Marine Sanctuary is to protect our resources for our people."
Translating these goals into action has triggered social changes within Palau. Sanctuary managers and nongovernment organizations are raising funds to provide more local fishermen with the midrange fishing vessels and capacity they need to access fish in the offshore domestic fishing zone. Many local fishermen are eager for this new livelihood source.
Palau's government has drafted legislation and developed marketing campaigns that feature Palau's conservation commitments. It is also increasing visitor fees and asking tourists to sign a Palau Pledge upon arrival, in which they promise to act in an environmentally and culturally responsible way during their stay.
While critics argue this strategy will do more for " rich tourists" than for conservation, we believe such assessments are premature. The goal is to limit the number of toilets flushing, divers on reefs and reef fish being eaten, while increasing revenue through higher returns from fewer visitors.
Not everyone in the tourism industry supports these changes. But models suggest that they can enable Palau to meet future seafood demand while protecting its marine resources.
Importantly, we have seen no evidence that these changes will restrict local residents' access to the spaces and resources they currently use. The domestic fishing zone is designed to give Palauans more access to fish in their waters. And Palau's leaders have historically protected local access to the 445 Rock Islands—the primary destination for visitors—by designating only a small number for tourist use.
Linking Offshore Ocean Protection to Tradition
The marine sanctuary is also changing the way in which many Palauans relate to offshore ocean space. Palau's council of highest ranking traditional leaders has enacted a customary law called a "bul" to protect the sanctuary through traditional protocols. A bul is conventionally used on land or in nearshore marine areas.
A member of Palau's Council of Chiefs, which advises the president, told us that this is the first time traditional leaders have issued a bul in an offshore ocean area. This move has been controversial, but according to many of our interviewees, it grants the sanctuary a culturally important seal of approval and embeds offshore conservation within traditional knowledge and governance systems.
Of course, not all Palauans support the sanctuary. Some think the domestic fishing zone is too small, while others question how much protection the sanctuary actually offers for highly migratory open-ocean fish. Still others worry about possible lost fishing revenue or the impact of increasing visitor fees.
Important questions remain about how Palau will effectively and ethically address illegal, unreported and unregulated fishing. This problem is a critical global challenge, and Palau has been both applauded and criticized for contesting it aggressively.
Future research should examine how these social changes unfold. So far, the evidence suggests that Palau's sanctuary has potential to deliver both conservation and development gains.
Defining a New Field
Palau's sanctuary is one example of a new global phenomenon. But the race to create large ocean parks has outpaced science. Managers, along with biophysical and social scientists, are scrambling to answer questions about how well they work and who they benefit or harm.
Decades of research on smaller marine protected areas shows that they have to meet both biological and social goals to succeed. Now, more researchers are examining human dimensions across a number of large marine protected areas. Scientists can inform these conservation efforts by weighing evidence carefully in assessing how and why large ocean parks matter for people as well as for sea life.
Reposted with permission from our media associate The Conversation.
This week marks the official start of fall, but longer nights and colder days can make it harder to spend time outdoors. Luckily, there are several inspiring environmental films that can be streamed at home.
1. Kiss the Ground<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="ccc5f0c92a5603e68aec39e56b0db02a"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/K3-V1j-zMZw?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p><strong>Streaming On: Netflix</strong></p><p><strong>Premiere Date: Sept. 22</strong></p><p>Between <a href="https://www.ecowatch.com/wildfires-california-washington-oregon-photos-2647585008.html" target="_self">wildfires devastating the U.S. West Coast</a> and <a href="https://www.ecowatch.com/tropical-storm-beta-landfall-2647760268.html" target="_self">storms battering the Gulf</a>, the impacts of the <a href="https://www.ecowatch.com/climate-change/" target="_self">climate crisis</a> can feel overwhelming right now. <em><a href="https://kissthegroundmovie.com/" rel="noopener noreferrer" target="_blank">Kiss the Ground</a> </em>offers an alternative to all of the bad news by focusing on solutions.</p><p>The film, directed by Josh and Rebecca Tickell and narrated by Woody Harrelson, explains how we can heal the Earth through "regenerative agriculture," farming practices that draw carbon dioxide from the atmosphere and into soil as a way to restore soil health, which in turn boosts ecosystems and food supplies.</p><p>"<em>Kiss the Ground </em>shows how feasible it is to make these changes at a grassroots level immediately and make a truly substantive impact with low cost and easy to implement solutions," Executive Producer RJ Jain said in an email. "This is why I got involved."</p>
2. Public Trust: The Fight for America's Public Lands<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="5338f7a2931e356910026e5fd76fac56"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/jsKMTAaj_wQ?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p><strong>Streaming On: YouTube</strong></p><p><strong>Premiere Date: Sept. 25, 2 p.m. EDT </strong></p><p>This <a href="https://www.patagonia.com/films/public-trust/" target="_blank">award-winning documentary</a> tells the stories of Indigenous activists, journalists, whistleblowers and historians working to protect America's <a href="https://www.ecowatch.com/tag/public-lands" target="_self">public lands</a>. The film focuses on three political struggles: the shrinking of <a href="https://www.ecowatch.com/tag/bears-ears" target="_self">Bears Ears</a> National Monument in Utah, the mining of Boundary Waters Wilderness in Minnesota and the opening of the <a href="https://www.ecowatch.com/tag/Arctic-National-Wildlife-Refuge" target="_self">Arctic National Wildlife Refuge</a> to fossil fuel exploration.</p><p><em>Public Trust</em> was directed by David Garrett Byars and produced by Jeremy Rubingh. Patagonia Films, Patagonia founder Yvon Chouinard and actor Robert Redford are executive producers. It will be <a href="https://www.youtube.com/watch?v=OGjnIG7puzY" rel="noopener noreferrer" target="_blank">released</a> on YouTube in time for <a href="https://www.ecowatch.com/national-public-lands-day-2640656776.html" target="_self">National Public Lands Day</a>.</p><p>"Our country is fortunate to have millions of acres of public lands, including National Parks, Monuments, Wildlife Refuges and Wilderness set aside for future generations," Redford said. "Sadly, these lands that belong to you and me are under unprecedented threats from the greed of big corporations, eager to weaken restrictions in the pursuit of profits. Many of our current politicians are also to blame. <em>Public Trust</em> tells the story of citizens who are fighting back. It's a much-needed wake-up call for all of us who want to preserve our unique and wild cultural heritage."</p>
3. David Attenborough: A Life on Our Planet<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="156438a30836a765d7a92982545fc334"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/B_OFZvAd05Y?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p><strong>Streaming On: Netflix</strong></p><p><strong>Premiere Date: Oct. 4</strong></p><p>Beloved nature broadcaster <a href="https://www.ecowatch.com/tag/David-Attenborough" target="_self">David Attenborough</a> has spent his career introducing viewers to the wonders of our planet. In recent years, his footage of albatrosses swallowing <a href="https://www.ecowatch.com/tag/plastics" target="_self">plastic</a> in <em>Blue Planet II</em> has been credited with <a href="https://www.ecowatch.com/2018-fighting-plastic-waste-2624606566.html" target="_self">helping to ramp up</a> the global fight against plastic pollution. Now, in this <a href="https://www.wwf.org.uk/" rel="noopener noreferrer" target="_blank">World Wildlife Fund</a> (WWF)-produced <a href="https://www.attenborough.film/" rel="noopener noreferrer" target="_blank">documentary</a>, he reflects on the defining moments of his career and the devastating changes he has witnessed.</p><p><em>David Attenborough: A Life on Our Planet,</em> which was also produced by Silverback Films and directed by Alastair Fothergill, Jonnie Hughes and Keith Scholey, features an intimate conversation between Attenborough and Sir Michael Palin as the broadcaster reflects on his life and a career that took him to every continent on Earth. In addition to streaming on Netflix, the movie will be available in select theaters starting Sept. 28.</p><p>"For decades, David has brought the natural world to the homes of audiences worldwide, but there has never been a more significant moment for him to share his own story and reflections," WWF executive producer Colin Butfield said in a <a href="https://www.wwf.org.uk/updates/david-attenborough-life-our-planet" target="_blank">statement</a>. "This film coincides with a monumental year for environmental action as world leaders make critical decisions on nature and climate. It sends a powerful message from the most inspiring and celebrated naturalist of our time."</p>
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If all the glaciers and ice caps on the planet melted, global sea level would rise by about 230 feet. That amount of water would flood nearly every coastal city around the world [source: U.S. Geological Survey]. Rising temperatures, melting arctic ice, drought, desertification and other catastrophic effects of climate change are not examples of future troubles — they are reality today. Climate change isn't just about the environment; its effects touch every part of our lives, from the stability of our governments and economies to our health and where we live.
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