Archive for Wildlife


Scientists look to food webs for better understanding of oil spill effects

March 23, 2015 | Posted by lbourg in BP Oil Disaster, Science, Wildlife

By Matthew Phillips, National Wildlife Federation

When trying to understand how ecosystems function, scientists often look at food webs–the complex relationships between animals, insects, plants, and bacteria that govern who eats whom.

Food webs in the Gulf of Mexico are as complex as they come. The different habitat types, from forests to wetlands to ocean, mean a diverse array of species. The Gulf food web would be nearly impossible to understand in its entirety, but we can simplify it into a chain to help us think about it. Plants form the base of this chain, as they convert sunlight into the energy that fuels the entire system. Plants are eaten by herbivores, who are then eaten by larger organisms. Scientists can learn a lot about how an ecosystem functions by studying the ends of the chain–the plants at the bottom and the animals that occupy the top. However, it’s the species in the middle that provide crucial linkages.

Oiled marsh

Oiled marsh

One recent study, “Disturbance and recovery of salt marsh arthropod communities following BP Deepwater Horizon oil spill” assessed how arthropods living in the Gulf wetlands responded to the BP oil spill. Arthropods are an enormous group of organisms, including insects, spiders, crabs, crustaceans, and just about anything else with a hard outer shell that lacks a vertebral column. The authors looked at the heart of the food chain: the huge number of arthropod species that provide links between fish, birds, and other animals. If the oil spill affected these populations, they reasoned, the effects would ripple through the rest of ecosystem, causing unpredictable damage.

They measured the density of arthropod populations in patches of Spartina alterniflora, a grass that dominates Gulf coast marshes, while oil was washing up on marsh shoreline in 2010 and again one year later. For comparison, they visited 12 marshes with oil and 10 with no oil. They ensured the vegetation and soil were similar in each location to negate any differences between habitat types.

Their results were both striking and hopeful. During 2010, they found half as many arthropods in the marshes that had oil as in those with no oil. Because birds, fish, and even plants depend on these organisms, losing half the population could potentially devastate the ecosystem. But by 2011 arthropods in the oiled marshes were back at the same densities as in the unoiled marshes. It seemed that arthropods were primarily susceptible to the direct effects of oil. Oil may remain in wetlands for decades after a spill, but it usually seeps into the soils under the marsh grass. The arthropods in this study lived in the grasses above the marsh surface. Once the oil disappeared into the soil, their populations returned to normal.

This study presents a more important conclusion than simply the resilience of arthropods to oil. Ecosystems are intricate webs of interactions between the living and non-living environment, and looking at one organism, relationship, or phenomenon may not reveal any significant truth about the ecosystem as a whole. Except for a thin sheen of oil, the marshes in this study appeared healthy. But, in fact, oil had wiped out half the arthropods. We should treat ecosystems as the fragile, profoundly complex systems they are. Protecting them should be the top priority. Any disturbance can have widespread and unpredictable consequences.

To learn more about our coalition and the plans to restore our marshes and wetlands, click here.  More information about the ongoing effects of the BP oil spill can be found here:  "Understanding effects of chemical dispersants on marine wildlife is critical to whale population" and  "Five years later, scientists gather to assess ongoing impact of BP oil spill."

No Comments

Five Years After the Oil Spill, Dead Dolphins and 25,000-Pound Tar Mat Found

March 18, 2015 | Posted by lbourg in Birds, BP Oil Disaster, Science, Wildlife

This was originally posted on the National Wildlife Federation's Wildlife Promise blog.
By Emily Guidry Schatzel, National Wildlife Federation

One day after BP released a report saying the Gulf is on the road to recovery, we took a trip to one of the most impacted areas from the BP oil spill—Barataria Bay, Louisiana. From a dead baby dolphin to devastation at a bird rookery to active clean-up crews removing tons of oil from barrier islands, we found a very different picture from what BP painted in its report.

We started the day off at Cat Island. Once a vibrant barrier island covered in brown pelicans, roseate spoonbills, terns and gulls, it was hit hard by the oil during the spill. Today, the island is unrecognizable. The thick mangrove forests are all dead and the island is essentially a small spit of mud with the skeletal remains of vegetation, hosting just a handful of birds. Coastal Louisiana is already losing a football field of land every hour, and studies show that the oil accelerated this erosion.

cat island before after

Cat Island 2010 and 2015. Photo: NWF

Next we went to East Grand Terre, a nearby barrier island. Roughly 20 workers were out there cleaning up oil. BP confirmed this latest clean-up was part of a process to remove a 25,000-pound tar mat found in late February 2015. Finding oil here is not a huge surprise–two years ago, a 40,000 pound tar mat was found in the same area.

BP cleanup March 2015

BP cleanup March 2015. Photo: NWF.

Even worse, in that same area, we also saw a mother dolphin attempting to resuscitate her dead infant. She was surrounded by a group of dolphins–all of them visibly in distress. Such a tragic sight was difficult to witness.

Dead dolphin

Mama dolphin and her dead baby. Photo: NWF

On the same day, The Lens reported that two dead adult bottlenose dolphins washed up on nearby Queen Bess Island.

We don’t know why these particular dolphins died. But we do know that NOAA has determined bottlenose dolphins in this area of Barataria Bay are sick—very sick. They have symptoms of oil exposure—unusual lung masses, adrenal gland problems, even teeth that are falling out. Based on the study, NOAA concluded that “the health effects seen in the Barataria Bay dolphins are significant and likely will lead to reduced survival and ability to reproduce.”

We also know that dolphin deaths in Louisiana remain four times higher than average. And that high numbers of stillborn and premature dolphins have been found in the northern Gulf every spring since 2010.

2 Comments

10 Things BP’s New Report Doesn’t Tell You

March 17, 2015 | Posted by lbourg in BP Oil Disaster, Reports, Science, Wildlife

This was originally posted on the National Wildlife Federation's Wildlife Promise blog.
By Ryan Fikes, National Wildlife Federation

BP has just released a new report on the state of the Gulf, called Gulf of Mexico: Environmental Recovery and Restoration. The glossy report is filled with footnotes and citations, but leaves key pieces of science out.

Here are ten important things BP’s latest report strategically didn’t mention:

  • Dolphins died before the spill – from freshwater

The report says: “An “unusual mortality event” (UME) involving an abnormally high number of dolphin deaths in the Gulf of Mexico began in February 2010, months before the Deepwater Horizon accident.”
What it leaves out: The deaths of a cluster of dolphins during the months before the Deepwater Horizon exploded were likely caused by extended exposure to fresh water and unusually cold weather. (Source: NOAA)

  • Gulf dolphins are now very susceptible to an old disease

The report says: “NOAA has said that brucella, a bacterium that can infect animals, is “a common thread” in a number of the animals examined. Nearly one-third of the dolphins tested as of Nov. 25, 2014 were positive for brucella.”
What it leaves out: In 2011, Teri Rowles, the coordinator of NOAA’s National Marine Mammal Health and Stranding Response Program said, “Severe environmental stress, including from exposure to oil, could have reduced the animals’ ability to fight infection.”(Source: NOAA)
And in 2013, NOAA released a study showing that dolphins in heavily-oiled Barataria Bay had adrenal gland problems consistent with oil exposure that would in fact harm their ability to fight infections.(Source: Environmental Science & Technology)

  • For the Kemp's ridley, anything less than an increase is a decrease

    Oiled sea turtle after the BP oil disaster. Photo credit:  NOAA.

    Oiled sea turtle after the BP oil disaster. Photo credit: NOAA.

The report says: “For Kemp’s ridley sea turtles, nesting numbers the two years after the accident were above historical averages.”
What it leaves out: Up until 2009, Kemp’s ridley nests were increasing exponentially (15-19%) every year. In 2011 and 2012, the number of Kemp’s ridley nests—while essentially the same as the

numbers seen in 2009—were still below expectations. Even more troubling are the significant decreases in nests seen in 2010, 2013, and 2014. (Source: Gulf States Marine Fisheries Commission)

  • Sperm whales in the Gulf have high levels of toxic metals

The report says: “While data analysis is ongoing, BP has not seen any evidence indicating that oil or dispersant compounds from the Deepwater Horizon accident have impacted the health of whales in the Gulf.”
What it leaves out: Researchers have found higher levels of DNA-damaging metals such as chromium and nickel in sperm whales in the Gulf of Mexico compared to sperm whales elsewhere in the world. (Source: Environmental Science & Technology)
And a recent study found that the two dispersants used in the Deepwater Horizon spill—Corexit 9500 and 9527—were both found to be damaging to sperm whale cells and DNA. (Source: Aquatic Toxicology)

  • Oil exposure damages fish development – in many species

The report says: “A study by university and government researchers examined the overlap between spawning habitat and oiled waters and concluded that the spawning area for bluefin tuna extended much farther west than previously known and that “the proportion of spawning habitat impacted by oil was generally predicted to be small (<10%).”
What it leaves out: Estimates vary on how many larval bluefin tuna may have been exposed. One NOAA study estimated that the figure could be as high as 20 percent. (Source: NOAA)
And a recent comprehensive laboratory study found that a chemical in Deepwater Horizon oil can cause irregular heartbeats in bluefin and yellowfin tuna that can lead to heart attacks, or even death. The resulting heartbeat changes significantly altered the development of other organs. The researchers suggest that many other vertebrate species in the Gulf could have been similarly affected. (Source: Science) 

  • Right after the spill, red snapper and other fish had unusual lesions

The report says: Researchers from the University of South Alabama and Dauphin Island Sea Lab in Alabama took samples of reef fish from the Alabama and western Florida Panhandle coasts from January 2010 to June 2011. They found no significant evidence of diseased fish in those populations.”
What it leaves out: In the aftermath of the spill, a number of fish caught in the Gulf between eastern Louisiana and western Florida had unusual lesions or rotting fins. Lesions were most common in bottom-dwelling species, including red snapper, and were particularly common north of the wellhead. (Source: Transactions of the American Fisheries Society)

  • An unusual lack of young red snapper

The report says: “In an Auburn University study published in 2014, researchers found no evidence that the spill affected young red snapper populations on reefs off the Alabama coast.”
What it leaves out: Both 2010 and 2011 had the lowest numbers of juvenile red snapper seen in the eastern Gulf fishery since 1994. (Source: NOAA SEDAR)

  • Seaside sparrows on oiled sites less likely to fledge

The report says: “Data from studies that BP conducted independently indicate that in 2011, the spill did not adversely impact bird productivity – how successful birds are at producing offspring. Brown pelicans, laughing gulls, great egrets, black skimmers, bald eagles and ospreys were studied. 
What it leaves out: Preliminary data from 2012 and 2013 indicate that seaside sparrows from nests on unoiled sites were significantly more likely to fledge than those on oiled sites.. (Source: BioScience)

  • Oil is still washing up on beaches

The report says: Since some of the heavily oiled areas were last surveyed a year or two earlier, NRDA teams resurveyed the areas in 2014 and determined that a total of just one mile remained heavily oiled.”
What it leaves out: Recent studies of beach shoreline in Alabama suggest that tar balls are likely to continue washing up for years to come on Gulf Coast beaches, and could pose a risk to organisms living on or near those beaches. (Source: Science of the Total Environment)

  • Oil remains in Louisiana's coastal marshes

oil_spillThe report says: A 2012 University of Florida study that measured the rate of marsh erosion in a limited geographic area in Louisiana showed that erosion rates returned to normal 18 months after the spill and that its impact was generally limited to the edge of the marshes.”
What it leaves out: In May 2013, three years after the spill, more than 80 miles of marsh shoreline in Louisiana remained visibly oiled. The long-term effects of the oiling of Gulf marshes are still unclear and may take decades to unfold. (Source: International Oil Spill Conference)

 

No Comments

Understanding effects of chemical dispersants on marine wildlife is critical to whale population

March 5, 2015 | Posted by lbourg in BP Oil Disaster, Science, Wildlife

By Matthew Phillips, National Wildlife Federation

During and after the 2010 BP oil spill, clean-up crews relied heavily on chemical dispersants to break up oil slicks in the Gulf of Mexico. In total, crews used more than 2 million gallons of dispersants, namely Corexit 9500 and 9527, applying them directly to the head of the leaking well and over the surface waters of the Gulf. Dispersants break down oil into small droplets that easily mix with water and, in theory, biodegrade quickly. The intention is to reduce the amount of oil in an area, dispersing it throughout the water column. While debate continues over the efficacy of dispersants in cleaning up spills, their use continues to rise, despite little data on their suspected toxicity. For this reason, scientists have begun looking into the effects of these powerful chemicals on marine wildlife.

Navy_dispersant

Chemical dispersants being sprayed into the Gulf following the BP oil spill.

In a recent study out of the University of Southern Maine, “Chemical dispersants used in the Gulf of Mexico oil crisis are cytotoxic and genotoxic to sperm whale skin cells,” researchers tested the effects of the chemical dispersants Corexit 9500 and Corexit 9527 to sperm whale skin cells. There is a small population, around 1600 sperm whales, residing in the Gulf. Since these whales inhabit part of the area inundated with oil after the BP spill, there is a high chance some of these whales came into contact with oil, and with the dispersants. With so few whales, the population is highly susceptible to disturbance: any chaotic or harmful event threatens its overall vitality. In addition, the most recent IUCN Red List of Threatened Species classified sperm whales as Vulnerable, meaning they are at risk of extinction. Therefore, understanding the effects of chemical dispersants on sperm whales is critical for ensuring the population’s health and stability.

To begin the process, researchers grew skin cells from samples obtained from Gulf whales before the spill. They applied varying concentrations of the two dispersants to the cultured cells, and measured the effects for one day. Since chemicals can be harmful in different ways, researchers studied the dispersants’ toxicity to the cells (called cytotoxicity) and to chromosomes (called genotoxicity). They found both dispersants to be poisonous to the cells, but only Corexit 9527 to be toxic to the cells’ genetic material.

Cytotoxicity and genotoxicity have different implications. A chemical that is cytotoxic –poisonous only at the cellular level—may cause fatal or non-fatal issues for individual organisms, such as skin lesions or respiratory complications. A chemical that is genotoxic, that disrupts the functions of genes, can leave an imprint on the next generation. It may cause problems in mating, reproduction, or calf development. A sperm whale exposed to Corexit 9527 may be unable to reproduce. If she can reproduce, she may have mal-formed or non-reproductive offspring.

Genotoxicity can have lingering detrimental effects on the population as a whole, endangering its future. While it would be valuable to know which dispersant is more toxic, researchers caution it is difficult to compare them because the effects are very different. Corexit 9500 was slightly more cytotoxic, but Corexit 9527 was significantly more genotoxic. Ultimately, the choice of which to use may depend on which outcome is more, or perhaps less, desirable.

There is no way to determine how many whales were exposed to dispersants, nor the degree of exposure. But a 2014 study citing widespread health problems among Gulf marine mammals, including complications in fetus development, gives cause for concern. The population’s size, the toxicity of chemical dispersants, and reports of toxin-related health problems make clear that Gulf sperm whales are at risk. Researchers will continue monitoring the health of the population, and only time will illuminate the full effects. Until we know more, we’re left wondering: if dispersants harm wildlife, how useful are they?

No Comments

Final Phase of BP Oil Spill Trial to Begin Next Week

January 15, 2015 | Posted by Elizabeth Van Cleve in Birds, BP Oil Disaster, Clean Water Act, Media Resources, RESTORE Act, Science, Seafood, Wildlife

Press Statement + Interview Opportunities Available

Contact:
Emily Guidry Schatzel, National Wildlife Federation, 225.253.9781, schatzele@nwf.org
Elizabeth Van Cleve, Environmental Defense Fund, 202.553.2543, evancleve@edf.org
Lauren Bourg, National Audubon Society, 225.776.9838, lbourg@audubon.org

Final Phase of BP Oil Spill Trial to Begin Next Week

BP must be held fully accountable for its role in nation’s largest oil disaster

(New Orleans – January 15, 2015) On Tuesday, January 20, 2015, the third and final phase of the BP oil spill civil trial will begin in New Orleans. This concluding portion of the trial will determine how much BP will be required to pay in Clean Water Act fines for its role in the 2010 Gulf oil disaster.

National and local conservation organizations committed to Mississippi River Delta and Gulf Coast restoration – Environmental Defense Fund, National Wildlife Federation, National Audubon Society and the Lake Pontchartrain Basin Foundation – issued the following statement in advance of Tuesday’s proceedings:

“Nearly five years after the oil disaster, the people and wildlife of the Gulf Coast still wait for justice. For 87 days, BP dumped more than 200 million gallons of oil into our Gulf, contaminating our marshes and beaches and jeopardizing wildlife ranging from brown pelicans to sperm whales. But the oil giant has yet to take full responsibility. BP has dragged out litigation in the courts, challenging every decision only to have each decision against them confirmed by higher courts.

“Despite claims that it would ‘make it right’ in the Gulf, BP has, for the past five years, waged a public relations war focused on blaming everyone else and denying sound scientific research showing ongoing impacts from the oil disaster. The effects of the oil spill are far from over and may not be fully known for years, or even decades, to come.

“Now the court has the opportunity and responsibility to make it right, to hold BP fully accountable for the damage done to the Gulf and to assign the maximum penalty to BP for its gross negligence. The outcome from this decision must send a clear and powerful signal to every other operator in the Gulf: deep-sea drilling is risky business, and they must protect their employees, our communities and our ecosystems. BP chose not to do that, so they deserve to pay the maximum fines allowed by law.

“Through the RESTORE Act of 2012, Congress paved the way for the Gulf’s recovery by ensuring that 80 percent of the Clean Water Act fines BP will pay will be reinvested into Gulf Coast restoration. But that restoration can’t begin until this case is resolved and the legal wrangling ends – and BP remains the principle barrier to much-needed funding going to vital restoration projects.

“Holding BP fully accountable for the 2010 Gulf oil disaster is the fair and right thing to do for the Gulf’s ecosystems and economies. We are hoping, after five long years, that justice is close. The Gulf has waited long enough.”

###

Interview Opportunities: Interview opportunities are available with experts in science, policy, wildlife and restoration issues from our national and local conservation organizations.

Mississippi River Delta Restoration Experts:
David Muth, Director for Mississippi River Delta Restoration, National Wildlife Federation
Douglas J. Meffert, D. Env., MBA, Executive Director, National Audubon Society (Audubon Louisiana)
Steve Cochran, Director for Mississippi River Delta Restoration, Environmental Defense Fund

Science:
John A. Lopez, Ph.D., Coastal Scientist, Lake Pontchartrain Basin Foundation
Alisha Renfro, Ph.D., Coastal Scientist, Mississippi River Delta Restoration, National Wildlife Federation
Natalie Peyronnin, Director of Science Policy, Mississippi River Delta Restoration, Environmental Defense Fund

Policy:
Courtney Taylor, Policy Director, Ecosystems Program, Environmental Defense Fund

Background:
Since the BP oil disaster began nearly five years ago, ongoing findings deliver truths omitted by BP’s ads: the oil disaster’s negative effects are increasingly clear, present and far from resolved. Over the past year alone, new research has surfaced:

  • An October 2014 study showed that the Gulf oil disaster left an “oily bathtub ring” the size of Rhode Island on the sea floor.
  • A study by the National Oceanic and Atmospheric Administration (NOAA) detailed how exposure to BP oil can lead to abnormalities including irregular heartbeats and heart attacks in Atlantic bluefin tuna and amberjack.
  • A NOAA study revealed that dolphins exposed to BP oil had increased health problems, including adrenal problems, severe lung disease and reproductive issues.
  • A study in the Proceedings of the National Academy of Sciences definitively linked a community of damaged deep water corals near the Macondo well to the BP oil spill.
  • A Louisiana State University researcher found that the BP oil spill is still killing Louisiana coastal insects.
  • Visible tar balls and tar mats continue to surface, including a 40,000-pound tar mat discovered off the coast of a Louisiana barrier island in June 2013, three years after the start of the oil spill.
  • An infographic depicts ongoing impacts of the Gulf oil disaster.
Deepwater Horizon rig explosion

2010 Deepwater Horizon rig explosion.

No Comments

A Bird's Eye View of Coastal Erosion

November 24, 2014 | Posted by lbourg in Birds, Louisiana Coastal Area (LCA), Wildlife

This was originally posted on the National Wildlife Federation's Wildlife Promise blog.

By Kelly Wagner, National Wildlife Federation

Each day I pass an egret on the way to work that lingers in the watery ditches in my town. It amuses me that this elegant bird seems to give little concern to the cars that are passing within ten feet of it. It doesn’t know that I am heading to NWF’s New Orleans field office that has one focus—to restore its wetlands habitat in the Mississippi River Delta before the wetlands disappear. Recently, I got to see the devastating wetland loss from the egret’s perspective.

The Mississippi River Delta, where the mighty Mississippi River meets the Gulf of Mexico, supports more than 400 species of birds. For millions of birds, the delta’s food-rich habitats are critical stopping places before their grueling nonstop flight across the Gulf. But human activities have disrupted the natural balance of the wetlands in the delta and they are receding at alarming rates—nearly a football field of wetlands disappears every hour.

Last week, we took local officials up in a flight provided by SouthWings.org to get an aerial view of how quickly the Gulf is encroaching inland. It was an eye-opening experience that only pictures can convey:

kw pic 1

As far as I could see looking south and westward, the wetlands were breaking up into patchy areas. The pattern of deterioration reminded me of the gauzy Halloween material with all the holes that people were using to decorate their homes.

kw pic 2

In some places, all you could see were the raised spoil banks from past canals that are no longer necessary as the wetlands turn to open water.

kw pic 3

We also passed over restoration areas that were underway, but from the air it was easy to see that the disappearing wetlands exceed the healthy or restored areas. We need to do more restoration on a larger scale to catch up with the amount of wetlands we are losing. Wildlife are depending upon us to restore this once-beautiful delta.

 

 

 

No Comments

Gulf Tourism Depends on a Healthy Gulf

July 9, 2013 | Posted by Rachel Schott in Economy, Hunting and Fishing, Latest News, Media Resources, Reports, Seafood, Wildlife, Wildlife tourism

PRESS RELEASE

Contacts:
Molly Moore, Sanderson Strategies Group, 202.682.3700, molly@sandersonstrategies.com
Elizabeth Skree, Environmental Defense Fund, 202.553.2543, eskree@edf.org

Gulf Tourism Depends on a Healthy Gulf

New report shows wildlife tourism is central to Gulf Coast economy

(New Orleans—July 9, 2013) The coastal environment of the Gulf of Mexico supports a $19 billion annual wildlife tourism industry that is highly dependent on critical investments in coastal environmental restoration, according to a survey released today by Datu Research LLC.

Wildlife Tourism and the Gulf Coast Economy” concludes that wildlife tourism is extremely valuable to the Gulf Coast economy and relies heavily on the health of the endangered Gulf Coast ecosystem in the five states of Louisiana, Florida, Texas, Alabama and Mississippi. Wildlife tourism includes recreational fishing, hunting and wildlife watching.

Key findings of the report show that wildlife tourism:

  • Generates more than $19 billion in annual spending.
  • Attracts 20 million participants annually across the five Gulf Coast states.
  • Delivers $5.3 billion annually in federal, state and tax revenues.

The study also found tourism jobs can account for 20-36 percent of all private jobs in coastal counties and parishes that are particularly dependent on wildlife activities. Those 53 counties and parishes have more than 25,000 tourism-related businesses and nearly 500,000 associated jobs.

The study reported that all forms of tourism generate 2.6 million jobs in the Gulf states, nearly five times the number of jobs provided by the region’s other three largest resource-based industries: commercial fishing, oil and gas, and shipping.

“With so many outdoor adventure opportunities, tourism is a critical industry to our coastal parishes,” Louisiana Lt. Gov. Jay Dardenne said. “Sportsman’s Paradise is more than our state’s nickname. If Louisiana is to remain the Sportsman’s Paradise, we have to ensure that funds Louisiana receives as a result of the Deepwater Horizon spill are properly and wisely spent preserving our paradise.”

Lt. Gov. Dardenne will speak at a press conference Tuesday, July 9 in New Orleans along with Billy Nungesser, president, Plaquemines Parish; Charlotte Randolph, president, Lafourche Parish; John F. Young, Jr., president, Jefferson Parish; Capt. Ryan Lambert, owner, Cajun Fishing Adventures; Mark Romig, president, New Orleans Tourism Marketing Corporation; Alon Shaya, executive chef, Domenica, Besh Restaurant Group; and Marcy Lowe, president, Datu Research LLC.

The study’s findings underscore the direct connection between the health of the ecosystem and the economic health of the Gulf region and the urgency for using the pending influx of monies from the RESTORE Act and other payments resulting from the 2010 Deepwater Horizon oil spill to properly and effectively restore the fragile Gulf Coast ecosystems.

“The conservation solutions that last are the ones that make economic sense and consider the needs of local communities,” said Scott Burns, director of the environment program at the Walton Family Foundation, which helped fund the survey. “This study connects the dots between a healthy Gulf environment, abundant wildlife and the good jobs that depend on tourism. This report adds to the growing evidence that investing in real restoration in the Gulf is the best way to create jobs and build economic prosperity across the region.”

Datu Research LLC is an economic research firm whose principals were part of the Duke University Center on Globalization, Governance & Competitiveness. They have previously released three analyses of supply chains associated with the work of coastal restoration, showing that more than 400 businesses in 36 states would benefit from such work.

This study was funded by Environmental Defense Fund with support from the Walton Family Foundation.

Part II: Supporting comments

Comments from participants in release of study: Wildlife Tourism and the Gulf Coast Economy

John Young, president, Jefferson Parish: “This study further supports the direct link between a healthy coastal environment and a robust economy which depends on a $19 billion wildlife tourism industry. The well-being and continued growth of our coastal communities depend on the health of the Gulf, restoring and strengthening our fragile ecosystems, and promoting a wildlife tourism industry which can thrive, not only in Jefferson Parish but in all Gulf Coast states.”

Billy Nungesser, president, Plaquemines Parish: “Plaquemines Parish and Louisiana are the nation’s premier delta coastline. We are strategically positioned as the fishing capital of the world, the sportsmen’s paradise state and the seafood capital of the United States, and these factors which make Plaquemines and Louisiana unique depend on the health of our coast.”

Michael Hecht, president & CEO, Greater New Orleans, Inc.:  “Tourism overall, including wildlife tourism, provides 2.6 million jobs across the Gulf States – and many of these are with small businesses. To protect this vital economic base, as well as other important coastal industries, we must prioritize large-scale coastal restoration projects that will ensure a stable coast and healthy environment.”

Mark Romig, president,  New Orleans Tourism Marketing Corporation: “New Orleans attracts the experiential discover type of tourist, one who enjoys using the city as a base to go out and explore any authentic and unique aspects of the city and region, including the natural world. For the many businesses in this region, the need to restore and preserve our coastal wetlands is not optional; it’s an urgent economic necessity.”

Capt. Ryan Lambert, owner, Cajun Fishing Adventures: “I’ve grown up loving and making a living from the waters of the Louisiana coast and for more than 30 years, my business has been taking people fishing in those waters. But every year, as I see places disappearing from the map, I fear I may be part of the last generation to live off the water.”

Ralph Brennan, president, Ralph Brennan Restaurant Group: “Family restaurants like mine depend on a healthy Gulf Coast for the fresh seafood that has made New Orleans the culinary capital of the United States. The money states are beginning to receive to repair the damages from the Deepwater Horizon spill are our best – and may be our last real chance – to reverse decades of mistakes.”

Marcy Lowe, president, Datu Research LLC.: “This study shows the vital connection between the health of the ecosystem and the economic health of the Gulf region. Wildlife tourism is a major contributor to the Gulf Coast economy, but it’s very survival depends on the restoration of an endangered and irreplaceable ecosystem.”

Part III: Key study findings

Report: Wildlife Tourism and the Gulf Coast Economy

Key findings for the Gulf region

Wildlife Tourism and the Gulf Coast Economy,” a survey produced by Datu Research LLC, finds that in the five Gulf Coast states:

  • Tourism generates 2.6 million jobs, nearly five times the number of jobs created by the region’s other three largest resource-based industries combined: commercial fishing, oil and gas, and shipping.
  • In Gulf Coast coastal counties and parishes where economies are particularly dependent on tourism, 20-36 percent of all private sector employment is tourism-related.
  • Wildlife tourism, which includes wildlife watching, recreational fishing and hunting, generates more than $19 billion in annual spending.
  • Wildlife tourism generates $5.3 billion annually in federal, state and local tax revenues, divided roughly equally between local and state tax revenues and federal revenues. In 2011, Gulf Coast state and local governments received $2.5 billion and the federal government $2.8 billion from wildlife tourism. Recreational fishing generates the highest amount of tax revenue at $2.2 billion followed by $2 billion from wildlife watching and $1.2 billion from hunting.
  • Wildlife tourism attracts 20 million participants annually across the five Gulf Coast states. The wildlife tourism industry consists not only of wildlife guide businesses that directly serve wildlife tourists, but also the lodging and dining establishments where they eat and sleep.
  • Gulf Coast tourism – and wildlife tourism in particular – is highly dependent on a healthy coastal environment.
  • More than 11,000 lodging and dining establishments and 1,100 guide and outfitters businesses create business networks that depend on each other for referrals. In a survey of over 500 guide and outfitter businesses, about 40 percent of respondents said clients ask them for hotel recommendations and 55 percent said clients request restaurant recommendations. Likewise, more than 60 percent of guide businesses receive clients based on recommendations from hotels and restaurants.
  • Guide and outfitting operations represent a strong network of small businesses that have a large impact on local tourism. More than 86 percent of these businesses have one to five employees, and nearly 60 percent host more than 200 visitors per year, with many hosting several thousand.

###

 

1 Comment

What does a “record-setting dead zone” mean for Louisiana’s coast?

June 25, 2013 | Posted by Rachel Schott in Louisiana Coastal Area (LCA), Reports, Science, Seafood, Wildlife

By Rachel Schott, Mississippi River Delta Restoration Campaign

Dead zone. Words that bring images of military exercises or deserted, war-torn areas of land, but certainly not an acceptable description of a region that contains some of the nation’s most vibrant and diverse ecosystems, wildlife and habitats. Right?

The predicted "record-breaking" area of the Gulf of Mexico and coastline that would be affected in this year's dead zone.

Recent studies released by the National Oceanic and Atmospheric Administration (NOAA) and conducted by Louisiana State University, Louisiana Universities Marine Consortium, and University of Michigan scientists forecast a “record-setting dead zone” for the Gulf of Mexico this summer. The studies suggest that the 2013 dead zone area could be anywhere between 7,286 and 8,561 square miles, which would be substantially larger than last year’s dead zone of almost 2,900 square miles.

According to NOAA, dead zones are not uncommon for waterways and estuaries, as they have recorded 166 dead zones along United States coastlines. As the Gulf of Mexico is at the receiving end of the country’s largest river system, the Mississippi River’s discharge is one of the main causes of the Gulf dead zone. Unfortunately, a dead zone is exactly what it sounds like: an area normally teeming with wildlife and vegetation is infiltrated by pollutants, fertilizer chemicals and industrial runoff. When the river’s more buoyant fresh water enters the Gulf of Mexico, it lies on top of the denser, saltier water, causing a stratification that isolates the deeper waters from receiving a necessary amount of oxygen.

The Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) explains that the influx of these unnatural substances and nutrients results in the overgrowth of algae and marine organisms on the surface of the water. At the end of their life cycle, they sink to the bottom and are decomposed by bacteria, a process that depletes the oxygen supply from the water, making the existence of life nearly impossible. Every type of marine life is affected, from Gulf fish to tiny marine organisms, which are all essential parts of an interdependent ecosystem necessary for maintaining the balance of life in the Gulf of Mexico.

In scientific terms, the low oxygen is known as hypoxia and has severe effects on the future health and growth of ecosystems. TIME Magazine recently reported that the Gulf of Mexico may soon become an “aquatic desert” and attributes the problems to recent weather conditions in the Midwest: heavy rainfall and flooding increases the levels of nutrients and pollutants in the river. All of these compounding problems will contribute to the 2013 possibly record-setting dead zone.

Scientists state that the dead zone would be less severe if a tropical storm were to enter the area, which would mix up the Gulf’s waters and facilitate oxygenation. The irony of this fact is that it leaves Louisiana residents in a less-than-ideal situation.

To read more about the causes and effects of dead zones, check out NOAA’s State of the Coast website: http://stateofthecoast.noaa.gov/hypoxia/dead_zone.html.

1 Comment

Joint Statement on Upcoming BP Oil Spill Trial and Settlement Reports

February 23, 2013 | Posted by Elizabeth Van Cleve in BP Oil Disaster, Clean Water Act, Media Resources, Natural Resource Damage Assessment (NRDA), RESTORE Act, Wildlife

Contact:
Elizabeth Skree, Environmental Defense Fund, 202.553.2543, eskree@edf.org
Erin Greeson, National Audubon Society, 503.913.8978, egreeson@audubon.org
Lacey McCormick, National Wildlife Federation, 512.203.3016, mccormick@nwf.org
Emily Guidry Schatzel, National Wildlife Federation, 225.253.9781, schatzele@nwf.org

Oil Spill Case: BP Needs to Be Held Accountable

Washington, D.C. (February 22, 2013) BP is facing tens of billions of dollars in penalties as the U.S. Department of Justice and the British oil giant get ready to start trial Monday over civil charges stemming from the 2010 gulf oil disaster. However, a report in the Wall Street Journal today suggests that the Department of Justice may be considering proposing a settlement. Representatives from three of America’s leading conservation organizations said the following about the trial and any possible settlement:

Larry Schweiger, president and CEO of the National Wildlife Federation:

"The Gulf of Mexico is more than just a place where oil companies make enormous profits — it’s a public jewel where our children swim, where wildlife live, and where we get the food we eat.

"A potential settlement as low as the reported $16 billion would not be much of a deterrent for an oil giant like BP — and it is unlikely to be enough to fully restore the Gulf of Mexico as the law requires. The Obama Administration can and must do more to hold BP accountable."

Fred Krupp, president of the Environmental Defense Fund:

"The American people deserve to see BP held fully accountable for its recklessness. The Gulf of Mexico is an ecological treasure that sustains a large part of the national economy.

"With everything we know about the corners BP cut and the risks the company took, this ought to be a clear-cut case of ‘gross negligence.’ The outcome of this case needs to send a clear message to all companies who drill in our nation’s waters: risky behavior is bad for business."

Chris Canfield, vice president of the Gulf Coast for the National Audubon Society:

"It will be years, even decades, before we understand the true impacts of the spill. The law requires BP to compensate the American people for all the damage that was done — for every smothered blade of marsh grass and for every oiled pelican — as well as for any long-term effects we may have not yet seen.

"It was years after the Exxon Valdez disaster that the herring population crashed due to that spill, and it still has not recovered. The outcome of this case must ensure that BP will be held fully accountable not only for the damages we see today, but also for any damages we will discover years from now."

###

No Comments

Hurricane Isaac Batters Louisiana Marshes, Uncovers Oil

September 13, 2012 | Posted by Elizabeth Van Cleve in Birds, BP Oil Disaster, Hurricane Isaac, Media Resources, RESTORE Act, Science, Wax Lake Delta, Wildlife

This story was originally published by the National Wildlife Federation.

By Craig Guillot, National Wildlife Federation

When Hurricane Isaac struck Louisiana on the seven-year anniversary of Hurricane Katrina, its winds and tidal surge caused four deaths and at least $1.5 billion in insured damages. For many residents around the Mississippi River Delta, Isaac brought back memories of two recent disasters to hit the coast — Katrina and the 2010 Gulf oil disaster. Before the storm even hit land, residents in some coastal communities noticed a rise in the number of tar balls washing ashore. Officials later discovered moderate amounts of tar balls and weathered oil in coastal Louisiana, Mississippi and Alabama.

Experts say scenes like this could be normal for decades to come and that Louisiana’s coast will require constant monitoring and a long-term plan for restoration. Despite advertising campaigns to the contrary, the region is still reeling from the Gulf oil disaster more than two years after the blow out of BP’s Macondo well.

Tar balls and oil reappears in the Mississippi River Delta

Even before Hurricane Isaac hit the coast, residents in communities from Grand Isle, La., to as far east as Gulf Shores, Ala., started to report an increase in tar balls washing ashore as the Gulf began to churn. Tar balls, sheen and various remnants of weathered oil were found following the storm in many of those areas including the pristine shorelines of Ship Island in Mississippi.

A National Wildlife Federation (NWF) team surveyed the waters and beaches near Port Fourchon, Elmer’s Island and Grand Isle on September 6 to survey the waters and beaches. While they did not find any evidence of significant oiling, they did find moderate amounts of tar balls on the beaches in Grand Isle. Tar balls have been a reality on Louisiana's coast for decades but Grand Isle residents say what was left on the beaches after Isaac was "a lot more than normal."

NWF Staff Scientist Alisha Renfro, Ph.D., said a number of tropical storms and weather events have washed up tar balls since the start of the 2010 disaster.

“They continue to wash up because there’s a lot of weathered oil still out there, either just offshore or just beneath the surface of the sand,” Renfro said.

NWF also made a trip out to Myrtle Grove, La., on September 7 to survey the damage that Isaac inflicted on the marsh. The eye of the storm first made landfall near the mouth of the Mississippi River and passed over some of the state's most fragile marshes before making a second landfall near Port Fourchon.

David Muth, Louisiana state director for NWF, said the team found evidence of localized marsh destruction. On his survey, Muth noticed hundreds of large chunks of marsh that had broken away and been deposited in open water.

“Marsh break-up occurred in areas that have a history of rapid marsh loss in Louisiana, near Myrtle Grove. Healthier marshes to the south showed no signs of break-up. The findings illustrate the importance of quickly building the authorized Myrtle Grove Sediment Diversion, which will build new marsh in this vital area.”

The NWF team also found three oiled pelicans near Myrtle Grove. A number of media outlets reported oiled birds and wildlife following the storm. While there is no connection between these findings and the Macondo disaster, Muth said, “This is further evidence that we have not yet completely learned the lessons of the Gulf oil disaster.

"Oil could be here for decades."

Even 23 years after the Exxon-Valdez spill in Prince William Sound, Alaska, oil can still be found beneath the surface. Biologists say that "sub-lethal" effects to fisheries could linger in the Gulf of Mexico for years to come.

"It will probably be an issue for a long time, especially as many people conjecture that there are still tar mats laying on the bottom that you can't easily clean up," Muth said.

In April 2012, two years after oil started pouring into the Gulf, an NWF team found heavy oil still sitting just beneath the surface on small islands in Barataria Bay and Bay Jimmy. On one island, the oil was so abundant that it oozed to the surface under each foot step. Renfro said while oil may remain below the surface during the winter, it can emerge in the spring and summer when the heat softens it up and liquefies it. Many biologists believe that reappearing oil could be an annual occurrence in the summer months.

If there’s any good news, it’s that when oil comes to the surface, sunlight and weathering can help further break it down.

“Photo-oxidation from the sunlight helps break down that material even more. It also helps reveal it so that cleanup crews can get it. Hopefully we’ll have less and less over time,” Renfro said.

Last week, Louisiana State University ran lab tests for the Louisiana Department of Wildlife and Fisheries and determined that the oil found on Grand Isle and Elmer's Island matched the footprint for the oil spilled from BP's Macondo well. BP later confirmed that the oil was from the well and that they would dispatch workers to clean it up.

Ed Overton, Ph.D., professor emeritus with the Department of Environmental Sciences at Louisiana State University, said that while oil is still out there, it is hard to tell exactly how much. Overton did say that storms can serve as “Mother Nature’s hurricane” in helping break down the oil. He believes that oil will degrade faster on the Gulf Coast than it did in Prince William Sound because of the geography of the shore.

“Our shoreline erodes and moves around more quickly. The problem with sandy beaches is that once it gets buried, you just don’t know where it is. We’ll likely see it for years but not at the level we saw in 2010,” Overton said.

Mississippi River Delta wetlands remain in a precarious state

Biologists and coastal restoration advocates say while the oil is an issue, it is only one part of a number of problems eating away at Louisiana’s wetlands. Oil has attacked the roots of plants and contributed to the death of marsh grass and mangroves but the encasement of the Mississippi River and saltwater intrusion has had a destructive impact for decades. In some areas of the marsh, the oil appears to have been the final straw.

Renfro also surveyed the Mississippi River by air on September 7 and saw heavily damaged patches of marsh between Belle Chase and Point a la Hache. She and Muth said there were clear differences in how untouched marshes fared compared to those that were heavily oiled during the summer of 2010.

“Pelican Island doesn’t look good at all. The mangrove has just been all brown and dead. It saw heavy oiling in 2010,” Muth said.

While marshes have always endured the winds and surges of hurricanes, Muth said he’s seen clear differences in how a healthy marsh can recover quickly. Further south in “healthier” areas of marsh, Muth said some parts looked almost invigorated by the storm where natural processes can deposit new layers of clay and sediment.

Renfro said the Wax Lake Delta is a clear example of how a thriving marsh can recover from a storm. After Hurricane Rita struck the area in 2005, damage to these wetlands was observed in the aftermath of the storm, but there was not a significant lasting impact. The Wax Lake Delta has been a rare success story in coastal restoration because it is fed sediment by the Atchafalaya River.

“The steady supply of mineral-rich sediments from the river help make these wetlands more resilient and allow them to recover quickly when damaged,” Renfro said.

NWF’s Greater New Orleans Program Manager Amanda Moore said it all underlines why the Gulf Coast needs a long-term comprehensive strategy for coastal restoration. NWF was instrumental in helping create and push for the passage of the RESTORE Act, a bill that ensures 80 percent of the fines and penalties from the Gulf oil disaster will be dedicated to Gulf Coast restoration.

Moore said its passage has been a monumental victory for the coast and that funding in the near future should help move along big coastal restoration projects. Ongoing monitoring of the impacts of the Gulf oil disaster will be needed to ensure a sound recovery.

“We knew that when the disaster happened, we'd be dealing with this for years to come. We need to keep vigilant and watching it because we could be dealing with this for a long time,” Moore said.

No Comments