No, ghost fishing has nothing to do with ghostbusters flicking fishing rods from a boat.
But what is ghost fishing? It’s a not-at-all-supernatural phenomenon that occurs when lost or discarded fishing gear remains in the ocean and continues doing what it was made to do: catch fish. These nets and traps haunt the many types of marine life unlucky enough to become snared in them. That includes species of turtles, fish, sharks, lobsters, crabs, seabirds, and marine mammals.
Fortunately, the NOAA Marine Debris Program isn’t scared off by a few fishing nets that haven’t moved on from the underwater world. For example, through the Fishing for Energy partnership, NOAA is funding projects to study and test ways to keep fishers from losing their gear in the first place and lower the impacts lost gear has on marine life and their homes.
You can learn more about these four recent projects which are taking place from the South Carolina coast to Washington’s Puget Sound. A project at the Virginia Institute of Marine Science at The College of William and Mary will pay commercial fishermen to test special biodegradable panels on crab pots. After a certain amount of time underwater, these panels will break down and begin allowing creatures to escape from the traps. If successful, this feature could help reduce the traps’ ghost fishing potential. The researchers also will be examining whether terrapin turtles, a declining species often accidentally drowned in crab pots, will bypass the traps based on the color of the entrance funnel.
Another, unrelated effort which NOAA and many others have been supporting for years is focused on fishing out the thousands of old salmon nets lost—sometimes decades ago—in Washington’s Puget Sound. These plastic mesh nets sometimes remain drifting in the water column, while other times settling on the seafloor, where they also degrade the bottom habitat.
According to Joan Drinkwin of the Northwest Straits Foundation, the organization leading the effort, “They become traps for fish, diving birds, and mammals. Small fish will dart in and out of the mesh and predators will go after those fish and become captured in the nets. And as those animals get captured in the nets, they become bait for more scavengers.”
You can watch a video about this ongoing project produced by NOAA-affiliate Oregon SeaGrant to learn more about both the problem and the solutions.
Thousands of miles away from the Pacific Northwest, ghost nets are also an issue for the otherwise vibrant coral reefs of the Northwestern Hawaiian Islands. Every year for nearly two decades, NOAA has been removing the lost fishing nets which pile up on the atolls and small islands. This year, divers cleared away 57 tons of old fishing nets and plastic debris. One particularly troubling “super net” found this year measured 28 feet by 7 feet and weighed 11.5 tons. It had crushed coral at Pearl and Hermes Atoll and was so massive that divers had to cut it into three sections to be towed individually back to the main NOAA ship. During this year’s mission, divers also managed to free three protected green sea turtles which were trapped in various nets.
But the origins of this huge and regular flow of old fishing nets to the Northwestern Hawaiian Islands remain a mystery. The islands lay hundreds of miles from any city but also within an area where oceanic and atmospheric forces converge to accumulate marine debris from all over the Pacific Ocean.
“You’ll go out there to this remote place and pull tons of this stuff off a reef,” comments Jim Potemra, an oceanographer at the University of Hawaii at Mānoa, “that’s like going to Antarctica and finding two tons of soda cans.”
You can learn more about the NOAA Marine Debris Program’s efforts related to ghost fishing and why certain types of marine life may be more likely to get tangled up in discarded nets and other ocean trash.
In the United States alone, scientific reports show at least 115 different species of marine life have gotten tangled up—literally—in the issue of marine debris. And when you look across the globe that number jumps to 200 species. Those animals affected range from marine mammals and sea turtles to sea birds, fish, and invertebrates.
Sadly, a humpback whale (Megaptera novaeangliae) swimming in the blue waters off of Maui, Hawaii, got first-hand experience with this issue in February 2014. Luckily, trained responders from the Hawaiian Islands Humpback Whale National Marine Sanctuary were able to remove the long tangle of fishing rope wrapped around the whale’s head, mouth, and right pectoral fin. According to NOAA’s National Marine Sanctuaries:
“A long pole with a specially designed hook knife was used by trained and permitted personnel to cut through the entanglement.
Hundreds of feet of small gauge line were collected after the successful disentanglement. The entanglement was considered life threatening and the whale is confirmed to be totally free of gear.”
Check out these short videos taken by the response team for a glimpse of what it’s like trying to free one of these massive marine mammals from this debris:Net Results
While this whale was fortunate enough to have some help escaping, the issue of wildlife getting tangled in marine debris is neither new nor going away. Recently, the NOAA Marine Debris Program and National Centers for Coastal Ocean Science reviewed scientific reports of ocean life entangled by marine debris in the United States. You can read the full NOAA report [PDF].
They looked at more than 170 reports reaching all the way back to 1928. However, wildlife entanglements didn’t really emerge as a larger problem until after 1950 and into the 1970s when plastic and other synthetic materials became popular. Before that time, fishing gear and “disposable” trash tended to be made out of materials that broke down in the environment, for example, hemp rope or paper bags. Nowadays, when plastic packing straps and nylon fishing ropes get lost or discarded in the ocean, they stick around for a lot longer—long enough for marine life to find and get wrapped up in them.
One of the findings of the NOAA report was that seals and sea lions (part of a group known as pinnipeds) were the type of marine life most likely to become entangled in nets and other debris in the United States. Sea turtles were a close second.
But why these animals? Is there something that makes them especially vulnerable to entanglement?Location, Location, Location
The two species with the highest reported numbers of entanglements were northern fur seals (Callorhinus ursinus) and Hawaiian monk seals (Monachus schauinslandi). Both of these seals may live in areas where marine debris tends to build up in higher concentrations, increasing their chances of encountering and getting tangled in it.
For example, Hawaiian monk seals live among the coral reefs of the Northwestern Hawaiian Islands, where some 50 tons of old fishing gear washes up each year. These islands are near the North Pacific Subtropical Convergence Zone, where oceanic and atmospheric forces bring together not only plenty of food for marine life but also lots of debris floating in the ocean. Humpback whales migrate across these waters twice a year, which might be how the humpback near Maui ended up in a tangled mess earlier this year.Just Behave
While being in the wrong place at the wrong time can lead to many unhappily tangled marine animals, behavior also plays into the problem. Some species exhibit particular behaviors that unknowingly put them at greater risk when marine debris shows up.
Not only does the endangered Hawaiian monk seal live on shores prone to the buildup of abandoned nets and plastic trash, but the seals actually seem to enjoy a good nap or lounge on piles of old fishing gear, according to visiting scientists in the Northwestern Hawaiian Islands. The playful, curious nature of young seals and humpback whales also makes them more likely to become entangled in marine debris.
Sea turtles, young and old, are another group whose behaviors evolved to help them survive in a world without human pollution but which in today’s world sometimes place them in harm’s way. Young sea turtles like to hide from predators under floating objects, which too often end up being marine debris. And because sea turtles enjoy munching on the food swirling around ocean convergence zones, such as the one in the North Pacific, they also munch on and get mixed up with the marine debris that gathers there too—especially items with loops and openings to get caught on.
While these animals can’t do much about their behaviors, we humans can. You can:
- Learn more about how marine life gets entangled in and eats marine debris.
- Explore the many solutions for preventing and reducing marine debris.
- Report a stranded or entangled marine mammal or sea turtle by calling the stranding network member for your area (U.S. only).
Often, you have to leave a place to gain some perspective.
Sometimes, that means going all the way to outer space.
When humans ventured away from this planet for the first time, we came to the stunning realization that Earth is blue. A planet covered in sea-to-shining-sea blue. And increasingly, we began to worry about protecting it. With the creation of the National Marine Sanctuaries system in 1972, a very special form of that protection began to be extended to miles of ocean in the United States. Today, that protection takes the form of 14 marine protected areas encompassing more than 170,000 square miles of marine and Great Lakes waters.
Starting October 23, 2014, NOAA’s Office of National Marine Sanctuaries is celebrating this simple, yet profound realization about our planet—that Earth is Blue—on their social media accounts. You can follow along on Facebook, Twitter, YouTube, and now their brand-new Instagram account @NOAAsanctuaries. Each day, you’ll see an array of striking photos (plus weekly videos) showing off NOAA’s—and more importantly, your—National Marine Sanctuaries, in all of their glory. Share your own photos and videos from the sanctuaries with the hashtag #earthisblue and find regular updates at sanctuaries.noaa.gov/earthisblue.html.
You can kick things off with this video:
Marine sanctuaries are important places which help protect everything from humpback whales and lush kelp forests to deep-sea canyons and World War II shipwrecks. But sometimes the sanctuaries themselves need some extra protection and even restoration. In fact, one of the first marine sanctuaries, the Channel Islands National Marine Sanctuary off of southern California, was created to protect waters once imperiled by a massive oil spill which helped inspire the creation of the sanctuary system in the first place.
At times NOAA’s Office of Response and Restoration is called to this role when threats such as an oil spill, grounded ship, or even huge, floating dock endanger the marine sanctuaries and their incredible natural and cultural resources.Olympic Coast National Marine Sanctuary
In March 2013, we worked with a variety of partners, including others in NOAA, to remove a 185-ton, 65-foot Japanese floating dock from the shores of Washington. This dock was swept out to sea from Misawa, Japan, during the 2011 tsunami and once it was sighted off the Washington coast in December 2012, our oceanographers helped model where it would wash up.
Built out of plastic foam, concrete, and steel, this structure was pretty beat up by the time it ended up inside NOAA’s Olympic Coast National Marine Sanctuary and a designated wilderness portion of Olympic National Park. A threat to the environment, visitors, and wildlife before we removed it, its foam was starting to escape to the surrounding beach and waters, where it could have been eaten by the marine sanctuary’s whales, seals, birds, and fish.Florida Keys National Marine Sanctuary
In an effort to protect the vibrant marine life of the Florida Keys National Marine Sanctuary, NOAA’s Restoration Center began clearing away illegal lobster fishing devices known as “casitas” in June 2014. The project is funded by a criminal case against a commercial diver who for years used casitas to poach spiny lobsters from the sanctuary’s seafloor. Constructed from materials such as metal sheets, cinder blocks, and lumber, these unstable structures not only allow poachers to illegally harvest huge numbers of spiny lobsters but they also damage the seafloor when shifted around during storms.
Also in the Florida Keys National Marine Sanctuary, our office and several partners ran through what it would be like to respond to an oil spill in the sanctuary waters. In April 2005, we participated in Safe Sanctuaries 2005, an oil spill training exercise that tested the capabilities of several NOAA programs, as well as the U.S. Coast Guard. The drill scenario involved a hypothetical grounding at Elbow Reef, off Key Largo, of an 800-foot cargo vessel carrying 270,000 gallons of fuel. In the scenario, the grounding injured coral reef habitat and submerged historical artifacts, and an oil spill threatened other resources. Watch a video of the activities conducted during the drill.Papahānaumokuākea Marine National Monument
Even hundreds of miles from the main cluster of Hawaiian islands, the Papahānaumokuākea Marine National Monument does not escape the reach of humans. Each year roughly 50 tons of old fishing nets, plastics, and other marine debris wash up on the sensitive coral reefs of the marine monument. Each year for nearly 20 years, NOAA divers and scientists venture out there to remove the debris.
This year, the NOAA Marine Debris Program’s Dianna Parker and Kyle Koyanagi are documenting the effort aboard the NOAA Ship Oscar Elton Sette. You can learn more about and keep up with this expedition on the NOAA Marine Debris Program website.
Last summer NOAA’s Damage Assessment, Remediation, and Restoration Program (DARRP) traveled to the remote Adak Island in Alaska to help salmon return to their historical home by removing barriers from Helmet Creek. We headed back out this September to see how things were going. As you can see from our photos, the salmon seem to be big fans of our 2013 restoration work.
Our mission this September was to monitor the success of these habitat restoration efforts and make sure no new problems have occurred since then. A survey of the creek quickly showed that salmon are now pushing as far upstream as naturally possibly, allowing them to enter formerly impassable areas with ease. Now the only thing preventing salmon from continuing further upstream is a natural waterfall.
During this visit, Helmet Creek was teaming with Pink and Chum salmon. One walk of the roughly two kilometer (one and a quarter mile) portion of stream resulted in our counting more than 600 adult salmon, over half of which were beyond the areas where we had removed fish passage barriers.
Before we stepped in to restore Helmet Creek, salmon were hitting a number of man-made obstacles preventing them from getting to the natural areas where they reproduce, known as their spawning grounds. In 2013 we removed these fish barriers, pulling out a number of 55-gallon drums and grates, all of which were impeding the salmon’s ability to swim upstream and covering their spawning grounds.
While seeing all these active fish is exciting, we are also looking forward to the ways these fish will continue helping the environment after they die. As salmon are now able to travel further upstream, they will take valuable nutrients with them too. After spawning, these pink and chum salmon will die and their decaying carcasses will return extremely valuable nutrients to the stream habitat and surrounding area. These nutrients will provide benefits to resident trout, vegetation, and birds nearby.
Restoration of Helmet Creek resulted from our work to restore the environment after a 2010 oil spill on the remote Adak Island, part of Alaska’s Aleutian Island chain. Through DARRP, we worked with our partners to determine how the environment was injured and how best to restore habitat. You can read more about our efforts in—and the unusual challenges of—assessing these environmental impacts to salmon and Helmet Creek.
For more than half a century, a large portion of Breuner Marsh has been walled off from California’s San Francisco Bay, depriving it of a daily infusion of saltwater. The tide’s flooding and drying cycle is a key component of healthy salt marshes. But for decades, a succession of landowners drew up plans for developing the property and therefore were happy to keep the levee up and the bay’s waters out of it.
Today, however, ownership has changed and things look different at Breuner Marsh. The landing strip built for model airplanes is gone, and soon, parts of the levee will be as well. For the first time in years, this land which was once a salt marsh will be reconnected to the bay, allowing it to return to its natural state.
Before the Floodgates Open
A major milepost on the road to restoration for Breuner Marsh originated about five miles down the coast at Castro Cove. From the early 1900s until 1987, this tidal inlet on the eastern shore of San Francisco Bay had a discharge pipe pumping wastewater from the nearby Chevron Richmond Refinery into the cove. As a result, mercury and a toxic component of oil known as polycyclic aromatic hydrocarbons permeated the sediments beneath the cove’s waters.
The State of California had pinpointed this area as a toxic hotspot, and by the early 2000s, Chevron was ready to begin cleanup and restoration. Along with the state, NOAA and the U.S. Fish and Wildlife Service assessed the environmental impacts of historical pollution from the refinery and the amount of restoration needed to offset them. Through this Natural Resource Damage Assessment process, NOAA’s Damage Assessment, Remediation, and Restoration Program (DARRP) and our partners settled with Chevron on the funding the company would provide to implement that restoration: $2.65 million.
Because the impacts to Castro Cove’s salt marshes occurred over such a long time, even after Chevron cleaned up the roughly 20 worst-affected acres of the cove, there simply was not enough habitat in the immediate area to adequately make up for the backlog of impacts. The 2010 settlement called for Chevron to restore about 200 acres of marsh. This took us up the road to Breuner Marsh, part of a degraded coastal wetland that was ripe for restoration and which became one of two projects Chevron would fund through this settlement.
A Vision of Restoration
The vision for Breuner Marsh turned out to be a lot bigger than the $1 million originally set aside from Chevron’s settlement. A lot of this drive came from the Richmond, California, neighborhood of Parchester Village, a community across the railroad tracks from Breuner Marsh which was advocating the property’s habitat be restored and opened to recreation. Eventually, the East Bay Regional Park District was able to purchase the 218-acre-site and is managing the $8.5 million restoration of Breuner Marsh. Additional funding came from the park district and nine other grants.
Construction began in 2013 and the project, which also includes building trails, picnic areas, and fishing spots, is expected to wrap up in 2015. While at least 30 acres of Breuner Marsh will be transformed into wetlands fed by the tide, some areas will never be flooded because they sit at higher elevation.
Instead, they will become a patchwork of seasonal wetlands and prairie. Yet this diversity of habitats actually makes the salt marsh even more valuable, because this patchwork creates welcoming buffer zones for various birds, fish, and wildlife as they feed, rest, and reproduce.
But first, those levees need to be breached and the tide needs to reach deep into Breuner Marsh, creating conditions just right for the plants and animals of a salt marsh to take hold once more. Conditions the project managers have been working hard to prepare.
Immediately following the Deepwater Horizon oil spill of 2010, there was a high demand for government agencies, including NOAA, to provide public data related to the spill very quickly. Because of the far-reaching effects of the spill on living things, those demands included data on human health as well as the environment and cleanup.
In mid-September of 2014, a group of scientists including social and public health experts, biologists, oceanographers, chemists, atmospheric scientists, and data management experts convened in Shepherdstown, West Virginia, to discuss ways they could better integrate their respective environmental and health data during disasters. The goal was to figure out how to bring together these usually quite separate types of data and then share them with the public during future disasters, such as oils spills, hurricanes, tornadoes, and floods.
The Deepwater Horizon spill experience has shown government agencies that there are monitoring opportunities which, if taken, could provide valuable data on both the environment and, for example, the workers that are involved in the cleanup. Looking back, it was discovered that at the same time that “vessels of opportunity” were out in the Gulf of Mexico assisting with the spill response and collecting data on environmental conditions, the workers on those vessels could have been identified and monitored for future health conditions, providing pertinent data to health agencies.
A lot of environmental response data already are contained in NOAA’s online mapping tool, the Environmental Response Management Application (ERMA®), such as the oil’s location on the water surface and on beaches throughout the Deepwater Horizon spill, chemicals found in sediment and animal tissue samples, and areas of dispersant use. ERMA also pulls together in a centralized format and displays Environmental Sensitivity Index data, which include vulnerable shoreline, biological, and human use resources present in coastal areas; ship locations; weather; and ocean currents. Study plans developed to assess the environmental impacts of the spill for the Natural Resource Damage Assessment and the resulting data collected can be found at www.gulfspillrestoration.noaa.gov/oil-spill/gulf-spill-data.
Health agencies, on the other hand, are interested in data on people’s exposure to oil and dispersants, effects of in situ burning on air quality, and heat stress in regard to worker health. They need information on both long-term and short-term health risks so that they can determine if impacted areas are safe for the communities. Ideally, data such as what are found in ERMA could be imported into health agencies’ data management systems which contain human impact data, creating a more complete picture.
Putting out the combined information to the public quickly and transparently will promote a more accurate representation of a disaster’s aftermath and associated risks to both people and environment.
Funded by NOAA’s Gulf of Mexico Disaster Response Center and facilitated by the University of New Hampshire’s Coastal Response Research Center, this workshop sparked ideas for better and more efficient collaboration between agencies dealing with environmental and human health data. By setting up integrated systems now, we will be better prepared to respond to and learn from man-made and natural disasters in the future. As a result of this workshop, participants formed an ongoing working group to move some of the best practices forward. More information can be found at crrc.unh.edu/workshops/EDDM.
Dr. Amy Merten, of OR&R’s Assessment and Restoration Division co-authored this blog.
Turquoise waters, vibrant coral reefs, white sand beaches—this is often what we think of when we think about far-off islands in the Pacific Ocean. But even the furthest reaches of wilderness, such as the tropical reefs, islands, and atolls of the Papahānaumokuākea Marine National Monument, which are hundreds of miles from the main Hawaiian archipelago, can be polluted by human influence. In these shallow waters, roughly 52 tons of plastic fishing nets wash up on coral reefs and shorelines each year.
For nearly two decades, NOAA has been leading an annual mission to clean up these old nets that can smother corals and entangle marine life, including endangered Hawaiian monk seals. This year, the NOAA Marine Debris Program has two staff—Dianna Parker and Kyle Koyanagi—joining the NOAA Pacific Islands Fisheries Science Center scientists and divers on board the NOAA Ship Oscar Elton Sette to document this effort.
You can follow their journey to remove nets from five areas in the marine monument:
- Their first big stop was at Maro Reef, where in the first two days intrepid divers removed more than 8,000 pounds of fishing nets from the largest coral reef in the Northwestern Hawaiian Islands and after six days of work, have increased that to more than 15 tons (14 metric tons).
- Learn about the highly trained marine debris divers who—with the help of GIS mapping technology but without SCUBA gear—scope out and haul up thousands of pounds of nets, which are often covered in varying degrees of algae and other marine life, while trying to avoid being caught in the nets themselves.
- Find out how this marine debris mission got a recent boost after an unfortunate mishap left a NOAA-chartered vessel grounded on coral on Pearl and Hermes Atoll.
- Get the scoop on the mission’s origins, the cultural and natural gems of this marine monument, and where all of those fishing nets come from.
- And finally discover where your lost flip flop has been … on an atoll 1,200 miles from the nearest city.
You can keep track of all things related to this expedition on the NOAA Marine Debris Program website.
Boats capsized in a sea of grass. Tall trees and power lines toppled over. A dark ring of oil rimming marsh grasses. This was the scene greeting NOAA’s Simeon Hahn and Carl Alderson a few days after Sandy’s floodwaters had pulled back from New Jersey in the fall of 2012.
They were surveying the extent of an oil spill in Woodbridge Creek, which is home to a NOAA restoration project and feeds into the Arthur Kill, a waterway separating New Jersey from New York’s Staten Island. When the massive storm known as Sandy passed through the area, its flooding lifted up a large oil storage tank at the Motiva Refinery in Sewaren, New Jersey. After the floodwaters set the tank back down, it caused roughly 336,000 gallons of diesel fuel to leak into the creek and surrounding wetlands.
That day, the NOAA team was there with Motiva and the New Jersey Department of Environmental Protection (DEP) to begin what can be a long and litigious process of determining environmental impacts, damages, and required restoration—the Natural Resource Damage Assessment process.
In this case, however, not only did the group reach a cooperative agreement—in less than six months—on a restoration plan for the oiled wetlands, but at another wetland affected by Sandy, NOAA gained insight into designing restoration projects better able to withstand the next big storm.Cleaning up the Mess After a Hurricane
Hurricanes and other large storms cause a surprising number of oil and hazardous chemical spills along the coast. After Sandy hit New York and New Jersey, the U.S. Coast Guard began receiving reports of petroleum products, biodiesel, and other chemicals leaking into coastal waters from damaged refineries, breached petroleum storage tanks, and sunken and stranded vessels. The ruptured tank at the Motiva Refinery was just one of several oil spills after the storm, but the approach in the wake of the spill is what set it apart from many other oil spills.
“Early on we decided that we would work together,” reflected Hahn, Regional Resource Coordinator for NOAA’s Office of Response and Restoration. “There was a focus on doing the restoration rather than doing lengthy studies to quantify the injury.”
This approach was possible because Motiva agreed to pursue a cooperative Natural Resource Damage Assessment with New Jersey as the lead and with support from NOAA. This meant, for example, that up front, the company agreed to provide funding for assessing the environmental impacts and implementing the needed restoration, and agreed on and shared the data necessary to determine those impacts. This cooperative process resulted in a timely and cost-effective resolution, which allowed New Jersey and NOAA to transition to the restoration phase.Reaching Restoration
Because of the early agreement with Motiva, NOAA and New Jersey DEP did not conduct exhaustive new studies detailing specific harm to these particular tidal wetlands. Instead, they turned to the wealth of data from the oil spill response and existing data from the Arthur Kill to make an accurate assessment of the oil’s impacts.
From their shoreline, aerial, and boat surveys, they knew that the marsh itself had a bathtub ring of oil around the edge, affecting marsh grasses such as Spartina. No oiled wildlife turned up. However, the storm’s immediate impacts made it difficult to take water and sediment samples or directly examine potential effects to fish. Fortunately, the assessment team was able to use a lot of data from a nearby past oil spill and damage assessment in the Arthur Kill. In addition, they could rely on both general scientific research on oil spill toxicology and maps from the response team detailing the areas most heavily oiled.
Together, this created a picture of the environmental injuries the oil spill caused to Woodbridge Creek. Next, NOAA economists used the habitat equivalency analysis approach to calculate the amount of restoration needed to make up for these injuries: 1.23 acres of tidal wetlands. They then extrapolated how much it will cost to do this restoration based on seven restoration projects within a 50 mile radius, coming to $380,000 per acre. As a result, NOAA and New Jersey agreed that Motiva needed to provide $469,000 for saltwater marsh restoration and an additional $100,000 for monitoring, on top of Motiva’s cleanup costs for the spill itself.
To use this relatively small amount of money most efficiently, New Jersey DEP, as the lead agency, is planning to combine it with another, larger restoration project already in the works. While still negotiating which project that will be, the team has been eyeing a high-profile, 80-acre marsh restoration project practically in the shadow of the Statue of Liberty. Meanwhile, the monitoring project will take place upstream from the site of the Motiva oil spill at the 67-acre Woodbridge Creek Marsh, which received light to moderate oiling. NOAA already has data on the state of the animals and plants at this previously established restoration site, which will provide a rare comparison for before and after the oil spill.Creating More Resilient Coasts
A storm as damaging as Sandy highlights the need for restoring wetlands. These natural buffers offer protection for human infrastructure, absorbing storm surge and shielding shorelines from wind and waves. Yet natural resource managers are still learning how to replicate nature’s designs, especially in urban areas where river channels often have been straightened and adjoining wetlands filled and replaced with shorelines armored by concrete riprap.
To the south in Philadelphia, Sandy contributed to significant erosion at a restored tidal marsh and shoreline at Lardner’s Point Park, located on the Delaware River. This storm revealed that shoreline restoration techniques which dampen wave energy before it hits the shore would help protect restored habitat and reduce erosion and scouring.
Out of this destructive storm, NOAA and our partners are trying to learn as much as possible—both about how to reach the restoration phase even more efficiently and how to make those restoration projects even more resilient. The wide range of coastal threats is not going away, but we at NOAA can help our communities and environment bounce back when they do show up on our shores.
Learn more about coastal resilience and how NOAA’s Ocean Service is helping our coasts and communities bounce back after storms, floods, and other disasters and follow #NOAAResilience on social media.
When the Clock Is Ticking: NOAA Creates Guidelines for Collecting Time-Sensitive Data During Arctic Oil Spills
This is a post by Dr. Sarah Allan, Alaska Regional Coordinator for NOAA’s Office of Response and Restoration, Assessment and Restoration Division.
The risk of an oil spill in the Alaskan Arctic looms large. This far-off region’s rapid changes and growing ship traffic, oil and gas development, and industrial activity are upping those chances for an accident. When Shell’s Arctic drilling rig Kulluk grounded on a remote island in the Gulf of Alaska in stormy seas in December 2012, the United States received a glimpse of what an Arctic oil spill response might entail. While no fuel spilled, the Kulluk highlighted the need to have a science plan ready in case we needed to study the environmental impacts of an oil spill in the even more remote Arctic waters to the north. Fortunately, that was exactly what we were working on.
Soon, the NOAA Office of Response and Restoration’s Assessment and Restoration Division will be releasing a series of sampling guidelines for collecting high-priority, time-sensitive, ephemeral data in the Arctic to support Natural Resource Damage Assessment (NRDA) and other oil spill science. These guidelines improve our readiness to respond to an oil spill in the Alaskan Arctic. They help ensure we collect the appropriate data, especially immediately during or after a spill, to support a damage assessment and help the coastal environment bounce back.Why Is the Arctic a Special Case?
NOAA’s Office of Response and Restoration is planning for an oil spill response in the unique, remote, and often challenging Arctic environment. Part of responding to an oil spill is carrying out Natural Resource Damage Assessment. During this legal process, state and federal agencies assess injuries to natural and cultural resources and the services they provide. They then implement restoration to help return those resources to what they were before the oil spill.
The first step in the process often includes collecting time-sensitive ephemeral data to document exposure to oil and effects of those exposures. Ephemeral data are types of information that change rapidly over time and may be lost if not collected immediately, such as the concentration of oil chemicals in water or the presence of fish larvae in an area.
It will be especially challenging to collect this kind of data in the Alaskan Arctic because of significant scientific and logistical challenges. The inaccessibility of remote sites in roadless areas, limited resources and infrastructure, extreme weather, and dangerous wildlife make it very difficult to safely deploy a field team to collect information.
However, the uniqueness of the fish, wildlife, and habitats in the Arctic and the lack of baseline data for many of them mean collecting pre- and post-impact ephemeral data is even more important and makes advance planning essential.What Do We Need and How Do We Get It?
The first step in developing these guidelines was to identify the highest priority ephemeral data needs for damage assessment in the Arctic. We accomplished this by developing a conceptual model of oil exposure and injury, conducting meetings with communities in the Alaskan Arctic, and consulting with NRDA practitioners and Artic experts.
Our guidelines do not cover marine mammals and birds because the NOAA National Marine Fisheries Service and U.S. Fish and Wildlife Service already have developed such guidelines. Instead, our guidelines are focused on nearshore habitats and natural resources, which in the Arctic include sand, gravel, rock, and tundra shorelines and estuarine lagoons. These environments are at risk of being affected by onshore and nearshore oil spills and offshore spills when oil drifts toward the coast. Though Arctic lagoons and coastlines are covered with ice most of the year, they are important habitat for a wide range of organisms, many of which are important subsistence foods for local communities.
Once we defined our high-priority ephemeral data needs, we developed the data collection guidelines based on guidance documents for other regions, published sampling methods, lessons learned from other spills, and shared traditional knowledge. Draft versions of the guidelines were reviewed by NRDA practitioners and Arctic resource experts, including people from federal and state agencies, Alaskan communities, academia, nonprofit organizations, consulting companies, and industry groups.
With their significant and valuable input, we developed 17 guidelines for collecting data from plankton, fish, environmental media (e.g., oil, water, snow, sediments, tissues), and nearshore habitats and the living things associated with them.What’s in One of These Guidelines?
Our Arctic ephemeral data collection guidelines cover a lot, from a sampling equipment list and considerations to address before heading out, to field data sheets and detailed sampling strategies and methods. In addition, we developed a document with alternative sampling equipment and methods to address what to do if certain required equipment, facilities, or conditions—such as preservatives for tissue samples—are not available in remote Alaskan Arctic locations.
These guidelines are focused, concise, detailed, Arctic-specific, and adaptable. They are intended to be used by NRDA personnel as well as other scientists doing baseline data collection or collecting samples for damage assessment and oil spill science, and may also be used by emergency responders.Meanwhile, Out in the Real World
Though we often talk about the Arctic’s weather, wildlife, access, and logistical issues, it is always humbling and instructive to actually work in those conditions. This is why field validating the ephemeral data collection guidelines was an essential part of their development. We needed to make sure they were feasible and effective, improve them based on lessons learned in the field, and gauge the level of effort required to carry them out.
Many of the guidelines can only be used when there is no shore-fast ice present, while others are specific to ice habitats or can be used in any season. We field tested versions of the guidelines’ methods near Barrow, Alaska, in the summer of 2013 and spring and summer of 2014, adding important details and making other corrections as a result. More importantly, we know in practice, not just in theory, that these methods are a reasonable and effective way to collect samples for damage assessment in the Alaskan Arctic.
The guidelines for collecting high priority ephemeral data for oil spills in the Arctic will be available soon at response.restoration.noaa.gov/arctic.Acknowledgements
Thank you to everyone who reviewed the Arctic ephemeral data collection guidelines and provided valuable input to their development.
A special thanks to Kevin Boswell, Ann Robertson, Mark Barton, Sam George, and Adam Zenone for allowing me to join their field team in Barrow and helping me get the samples I needed.
Dr. Sarah Allan has been working with NOAA’s Office of Response and Restoration Emergency Response Division and as the Alaska Regional Coordinator for the Assessment and Restoration Division, based in Anchorage, Alaska, since February of 2012. Her work focuses on planning for natural resource damage assessment and restoration in the event of an oil spill in the Arctic.
As the light, fresh waters of rivers rush into the salty waters of the sea, some incredible things can happen. As these two types of waters meet and mix, creating habitats known as estuaries, they also circulate nutrients, sediments, and oxygen. This mixing creates fertile waters for an array of life, from mangroves and salt-tolerant marsh grasses to oysters, salmon, and migrating birds. These productive areas also attract humans, who bring fishing, industry, and shipping along with them.
All of this activity along estuaries means they are often the site of oil spills and chemical releases. We at NOAA’s Office of Response and Restoration often find ourselves working in estuaries, trying to minimize the impacts of oil spills and hazardous waste sites on these important habitats.A Time to Celebrate Where Rivers Meet the Sea
September 20–27, 2014 is National Estuaries Week. This year 11 states and the District of Columbia have published a proclamation recognizing the importance of estuaries. To celebrate these critical habitats, Restore America’s Estuaries member organizations, NOAA’s National Estuarine Research Reserve System, and EPA’s National Estuary Program are organizing special events such as beach cleanups, hikes, canoe and kayak trips, cruises, and workshops across the nation. Find an Estuary Week event near you.
You and your family and friends can take a personal stake in looking out for the health and well-being of estuaries by doing these simple things to protect these fragile ecosystems.How We Are Protecting and Restoring Estuaries
You may be scratching your head wondering whether you know of any estuaries, but you don’t need to go far to find some famous estuaries. The Chesapeake Bay and Delaware Bay are on the east coast, the Mississippi River Delta in the Gulf of Mexico, and San Francisco Bay and Washington’s Puget Sound represent some notable estuarine ecosystems on the west coast. Take a closer look at some of our work on marine pollution in these important estuaries.
Chesapeake Bay: NOAA has been working with the U.S. Environmental Protection Agency and Department of Defense on cleaning up and restoring a number of contaminated military facilities around the Chesapeake Bay. Because these Superfund sites are on federal property, we have to take a slightly different approach than usual and are trying to work restoration principles into the cleanup process as early as possible.
Delaware Bay: Our office has responded to a number of oil spills in and adjacent to Delaware Bay, including the Athos oil spill on the Delaware River in 2004. As a result, we are working on implementing several restoration projects around the Delaware Bay, which range from creating oyster reefs to restoring marshes, meadows, and grasslands.
Puget Sound: For Commencement Bay, many of the waterways leading into it—which provide habitat for salmon, steelhead, and other fish—have been polluted by industrial and commercial activities in this harbor for Tacoma, Washington. NOAA and other federal, state, and tribal partners have been working for decades to address the contamination and restore damaged habitat, which involves taking an innovative approach to maintaining restoration sites in the Bay.
Further north in Puget Sound, NOAA and our partners have worked with the airplane manufacturer Boeing to restore habitat for fish, shorebirds, and wildlife harmed by historical industrial activities on the Lower Duwamish River, a heavily used urban river in Seattle. Young Puget Sound Chinook salmon and Steelhead have to spend time in this part of the river, which is a Superfund Site, as they transition from the river’s freshwater to the saltwater of the Puget Sound. Creating more welcoming habitat for these fish gives them places to find food and escape from predators.
San Francisco Bay: In 2007 the M/V Cosco Busan crashed into the Bay Bridge and spilled 53,000 gallons of thick fuel oil into California’s San Francisco Bay. Our response staff conducted aerial surveys of the oil, modeled the path of the spill, and assessed the impacts to the shoreline. Working with our partners, we also evaluated the impacts to fish, wildlife, and habitats, and determined the amount of restoration needed to make up for the oil spill. Today we are using special buoys to plant eelgrass in the Bay as one of the spill’s restoration projects
There are plenty of obvious reasons to join the more than half a million other volunteers picking up trash during this year’s International Coastal Cleanup on Saturday, September 20, 2014. Keeping our beaches clean and beautiful. Preventing sea turtles and other marine life from eating plastic. Not adding to the size of the garbage patches.
But just in case you’re looking for a few less obvious incentives, here are 10 more reasons to sign up to cleanup.
After this one day of cleaning up trash on beaches across the world, you could:
- Furnish a studio apartment (fridge, TV, complete bed set? Check).
- Get ready for an upcoming wedding with the wedding dress and veil, top hat, and bowties that have turned up in the past.
- Outfit a baby (including clothes, bottles, high chairs, and baby monitor).
- Find your lost cell phone.
- Adopt a cyborg sea-kitty.
- Make friends with the 200,000+ others participating in the United States.
- Get some exercise (and fresh air). In 2013, U.S. volunteers cleaned up 8,322 miles of shoreline.
- Create a massive marine debris mosaic mural with the nearly 2.3 million, less-than-an-inch long pieces of plastic, foam, and glass found on beaches worldwide.
- Stock up the entire United States with enough fireworks to celebrate Fourth of July (and then organize a Fifth of July cleanup).
- Help you and your neighbors benefit millions of dollars by keeping your local beaches spic-and-span.
The NOAA Marine Debris Program is a proud sponsor of the International Coastal Cleanup and we’ll be right there pitching in too. Last year NOAA volunteers across the nation helped clean up more than 1,000 pounds of debris from our Great Lakes, ocean, and waterways in Washington, D.C.; Alabama; Washington; Oregon; California; and Hawaii.
Join us on Saturday, September 20 from 9:00 a.m. to noon and help keep our seas free of trash with any one (or all) of these 10 easy steps:
You can find more trashy facts in the Ocean Conservancy’s 2014 Ocean Trash Index.