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Showing posts with label marine debris. Show all posts
Showing posts with label marine debris. Show all posts

Monday, April 11, 2011

International Marine Debris Sea Turtles Created with 2010 SWOT Grant

Kenya turtles from Flip-flops © Watamu Marine Association
This past month I finally saw many of the marine debris sea turtles that we asked students and community groups around the globe to create. This project was funded through a 2010 SWOT Education and Outreach grant that I wrote for Oceanic Society this past October. Our proposal was to have various groups from coastal and island communities around the globe collect marine debris from their local beaches and then construct a sea turtle art project out of it. The idea was to focus some attention to the impact plastic pollution (the main component of marine debris) has on sea turtles and their nesting habitats (tropical beach areas). We had 7 groups participate, 2 from Hawaii, and 1 each from Kenya, Suriname, Palau, Belize, and Costa Rica. Most of the groups participating were students but a few were community organizations or in the case of Palau a group of dive guides from Fish'n'Fins. The art they all created was truly inspirational. Along the way each group documented their participation with photos and in some cases video. One of the wonderful parts of this program was that many of the students organized beach collections of marine debris in order to have material to make these turtles. 
 
Surinamese students collecting marine debris.




Costa Rica students collecting debris









Hatchlings trapped in plastic trash Galibi, Suriname ©Sentman



           These photos show two of our student groups collecting marine debris off of local beaches. These beaches are also nesting areas for sea turtle populations. When the students went out to collect debris they made first hand field observations about the amount and types of plastic pollution they were able to find on their beaches. The volume and diversity of trash made clear to the participating groups just how large a problem plastic pollution is becoming throughout the worlds oceans. Photos like the two here illustrate how both adult and hatchling turtles are at risk from trash that washes up in their resting and nesting locations around the globe. Marine debris is not just an entanglement hazard to turtles swimming in the ocean but
Rope washed up on Hawaiian beach. © 2010 Wayne Sentman
  also can trap hatchlings as they emerge from nests and attempt to make their way back to the ocean. Increasingly plastic pollution that makes it way into the ocean is also finding its way into the marine food chain and is even being ingested directly by sea turtles. A recent article calls the sea turtle the new "albatross" of the seas. This as we are starting to find turtles, that like the Laysan and Blackfooted Albatross of the Northwest Hawaiian islands also have stomachs full of plastic. Given that plastic can take 20 to 1000 years to break down in the oceans it is very likely that almost all of the plastic produced by man that has EVER ended up in our seas is still there. Given the scope of the problem plastic pollution posses to human and wildlife populations the marine debris sea turtle artwork created by the various groups proved very inspirational, serving to remind us that art can offer a unique interpretation of environmental problems. An interpretation that hopefully inspires the viewer to find solutions and change behaviors (reduce use of single-use plastics) rather than be overwhelmed by the problem. To follow are pictures of the art the students created with the debris that they collected.
Gayle Bornovski who oversaw the Palau art project holding the Fishing Float hatchling.
The "Leatherback" from Suriname with a ribbed carapace made from beach collected plastic water bottles.
Oahu Students with their Marine Debris Sea Turtles
Belize students "Turtle" (back left) and Story board they made to go with it. Kenya and Palau turtles in foreground.
International Students in Costa Rica with their Marine Debris Turtle.
Molokai High School Creation - Ho'olehua, Hawaii
Marine Debris Sea Turtles on Display at the 5IMDC
With all of the wonderful art that was made, we managed to display some of the items at the 5th International Marine Debris Conference that was held in Honolulu, Hawaii over the 20 - 25 March. Additionally the two Kenya turtles (pictured at the top of this blog post) made under the direction of professional artist Andrew McNaughton and with help from the Umoja Curio Sellers and the Watamu Marine Association Community Waste Management and Recycling Project ended up continuing their journey around the globe. They were assisted in this migration by new friends in Hong Kong, where they will be utilized to promote community involvement with coastal beach clean-up projects planned for 2011 and 2012. These events will be planned in part by ECOZINE.  Currently the Belize and Palau turtles are being exhibited at the 31st Annual Sea Turtle Symposium on Sea Turtle Biology & Conservation in San Diego, CA.

I am so happy that so many great groups, teachers, and artists contributed to this project. And thanks to their efforts to clean up the beaches in their own backyard used by sea turtles around the globe. A good article that sums up the complete scope of threats to marine turtles can be found on the BioScience website.

Saturday, February 26, 2011

The Sixth Gyre: Art, Oceans, and Plastic Pollution - Marine Debris Art Exhibit in Hawaii - 20-25 March 2011

© 2010 Pam Longobardi
The past few months have been busy planning a Marine Debris Art Exhibit for the 5th International Marine Debris Conference being held in Honolulu, Hawaii this March. In August of 2010 my collaborator Pam Longobardi a professor of Art at Georgia State University, herself a talented artist, and I submitted a proposal to organize an Exhibit showcasing the marine debris art created by a group of talented professional artists.  The conference organizers NOAA and UNEP have supported our efforts and over the last 6 months we have been putting together a wonderful collaboration of talented and internationally recognized artists. The art selected for this exhibit was produced by 7 professional artists who have devoted much of their study to both understanding and interpreting the social causes and ecological challenges of marine pollution. The collaborating artists are internationally recognized for their ability to utilize art to visually interpret the human impacts of consumption and how that impact extends to marine ecosystems. The pieces of art in this exhibit reflect that aptitude. It is hoped that this exhibit will inspire thought about the role art can play interpreting conservation issues to the public, and how art may also inspire creative solutions from viewers.

Guitar Series inlay of flip-flops © 2010 Andrew McNaughton

Exhibit Statement:

Seven professional artists unite to illustrate the environmental challenges marine ecosystems face due to discarded plastic. In its entirety their work guides the audience to an inescapable vantage point. One from which it is no longer credible to maintain a culpable ignorance of the impacts plastic pollution is having on our oceans as well as the wildlife and human populations dependent on them. In combining these works the viewer’s journey mirrors the path of awareness and responsibility each artist experienced through intimate exposure to this issue.

Taken together, this body of work is transformative, enabling viewers to interpret their own role in the creation of marine pollution. The exhibit integrates in situ observations with artistic innovation, and bridges the boundary in-between. The juxtaposition of powerful images of environmental tragedy alongside artistically styled works that incorporate discarded plastics prompts the viewer to identify creative measures to reduce plastic from ending up in our oceans, rather than being overwhelmed by the challenge. The viewer ultimately shifts from blaming others to taking personal responsibility, engaged with the marine environment and therefore invested in finding solutions to reducing marine pollution sources.

Octoplas - © 2009 Michelle Lougee
The artists participating in this exhibit are:


Over the next few weeks I will write more about these artists (and others that we could not include) and their art. Looking at both how art helps us all interpret our connection to the natural world, in this case the marine environment, and the personal journey of how these artists discovered marine debris. I have started a new blog (click on title below) to focus specifically on these topics called:




Marine debris on Laysan Island, Papahanaumokuakea Marine National Monument - photo by David Liittschwager © 2004
This project has been supported by:


Tuesday, September 15, 2009

Marine Debris, Art, and Snorkeling in Fiji


Here we are, in Fiji and I am finding myself thinking continually about marine debris. Don’t get me wrong, the waters here are vibrant with life, colorful corals, and swarms of multi-colored fish. Our snorkel group has spent that last four days on what is know as Rainbow Reef, in the Somosomo Strait, off of the island of Taveuni, and the reef has lived up to it’s name.

I am spending so much time thinking about marine debris because of some current projects that are happening in the Pacific Ocean. Currently the country of Kirabati, who recently gazetted the world’s largest Marine Protected Area, The Phoenix Islands Protected Area, has sent a team of researchers in to the reserve to continue documenting all that is there. The main team members are from the New England Aquarium, Kirabati, Woods Hole, Scripts Institute, and Kenya. None have been inside the reserve since 2005 and all are eager to see if illegal fishing and global climate change (in the form of coral bleaching) have taken their toll on the magnificence that originally inspired the protected status.


Also in our own backyard, at Midway Atoll in the Papahanaumokuakea Marine National Monument, the world’s second largest Marine Protected Area, a group of artists and filmmakers are exploring the Atoll and recording the consequence of marine pollution, specifically plastic marine debris, on the wildlife there. Plastic debris in the Pacific is increasingly being recognized as a likely cause of death for many of the Laysan and Blackfoot Albatross chicks annually. While currently (September) there are no albatross on Midway, there is however the decaying carcasses of this years unsuccessful fledglings, and almost all are loaded with plastic debris, picked up by there parents while feeding in the Pacific and regurgitated to their unsuspecting chick at Midway during the year. Each year it is estimated that over 5-tons of plastic finds its way to Midway Atoll’s islands by this route. Susan Scott, from Honolulu, an artist and marine science writer for the Honolulu Star-Bulletin has also been drawing attention to Midway's (and the Pacific's) plastic problem through her art recently shown in Hawaii.


In Kenya my friend, and artist Andrew McNaughton is participating in a program sponsored by the Born Free Foundation called the Pride of Kenya.  Various artist were selected to decorate fiberglass Lions, that will be displayed throughout Kenya and draw attention to conservation challenges that carnivores face. Since Andrew is from Watamu on the coast of Kenya he decided to decorate “his lion” with marine debris collected off the beach in front of his home. He was hoping not only to create a fantastic Psychedelic lion, but take advantage of the programs visibility and draw awareness in Kenya to the problem their coastline is also experiencing with marine debris. For more photos of his marine debris art click here.
Finally another friend, and artist, Pam Longobardi is in Venice participating in an art show showcasing art related to the world of Water. Here are two photos of her work on display in Venice.
 

Clicking on Pam's name above will take you to her project website where you can view her art created from marine debris also collected in Hawaii.


Here in Fiji we are inspired by what we are seeing. The reef teaming with life. However we too are witnessing man's impact on the marine world. Just yesterday while swimming we saw a plastic bag floating among the table corals. Fortunately one of our group, Pam Hileman, swam over and quickly retrieved the bag. This making sure that it did not end up in a sea turtle's throat, or wrapped around and eventually killing some of live coral that we had all come so far to see. It was just one more reminder that we are ultimately responsible for what is in our seas, whether we directly put it there or not. We can no longer just turn our heads and hope that it not as bad as we think. Please follow the above groups and support their efforts. For more information about seeing and participating in the conservation of marine areas see Oceanic Society, a marine conservation non-profit based in San Francisco. Offering research programs and ecotourist trips to marine areas around the globe.

Thursday, April 16, 2009

First Day on Midway Atoll - Oceanic Society Ecotourist Visitors


Well all 15 of us arrived on Midway Atoll at about 8:45 PM on the 13th of April. After a 4.5 hour charter flight from Honolulu we arrive at night. During the "albatross nesting season" planes are only allowed to land at night, when albatross are less likely to be flying and bird strikes are less probable. On arrival we are met by two Refuge "limo" golf carts and are whisked away to what will be our home for the next 8 days amid the whines of dancing albatross and the erratic flight paths of the thousands of swooping Bonin Petrels. Once settled in the lobby of Charlie Barracks we are given a brief orientation and allowed to head off to our rooms. Many people quickly return to the lobby eager to get outside and listen to the birds and take a long look at the amazing display of starts that being so far away from any light source allows.

In the morning we head off to breakfast at the "Clipper House" Midway's central hub and mess hall, named to honor the history of the Pam Am Clippers that used to stop here in the 1930's on their way to Asia. It was a wonderful morning and for many their first true glimpse (in the daylight) of what Midway has to offer.

New arrivals to Midway must take part in a FWS orientation as their first activity on Midway. Since we are all sharing the island with many critically endangered and threatened species this orientation is vital to the visitors ability to understand the responsibilities, and role they play while on Midway in the safe stewardship of these islands. Additionally the orientation serves to make everyone aware of the significance these atolls have played in Hawaiian cultural history as well as more recent US history. During the orientation, which is presented by FWS visitor coordinator, Tracy Ammerman, all are given a map of Sand Island. This map helps everyone to navigate on their own around the island, understanding which areas are open and have maintained trails, and what areas are closed due to conservation or safety concerns. The orientation and the lectures that will be given throughout the week help everyone to understand and appreciate why certain places on the island are left as wildlife only areas, and where viewing and access points for visitors have been established. After orientation the next order of business is for everyone to choose their own traditional Midway "horse" that will be used to get around the island over the next week. These "horses" or bikes that we have to choose from were all supplied through donations made to the Friends of Midway Atoll an organization formed to specifically support Midway Atoll National Wildlife Refuge.

Now that all the visitors have the needed knowledge to explore the island on their own and have a "horse" to navigate the paths full of albatross and chicks they are ready to enjoy the next 7 days on Midway. We are lucky to start off this week with amazing weather. One of the first places everyone wanted to go was the beach. We headed off to the cargo pier to see what we would find. On arrival we saw a Hawaiian monk seal on a nearby beach, about 16 green sea turtles sunning on an adjacent beach known oddly enough as "Turtle Beach" and then heard 7 Bristle-thighed Curlews as they flew overhead. As we looked down one side of the beach we noticed some washed up nets and marine debris that could pose a hazard to the wildlife we were seeing. The group decided to collect the various pieces of netting and line that were there. In about 10 minutes we had cleaned the beach of about 50-lbs of marine debris and taken our first action to participate in one of the missions of the Refuge, to provide a safe habitat for the wildlife that live there.














all images are © Wayne Sentman 2009

Wednesday, March 11, 2009

Plastic Debris and Albatross on Midway Atoll

Midway Atoll National Wildlife Refuge (MANWR) is encompassed in the newly designated, and second largest marine protected area in the world, The Papahanaumokuakea Marine National Monument (PMNM) (Figure 1). Midway Atoll lies 1200 miles northwest of Honolulu, Hawaii and is home to the worlds largest breeding colonies of two of the 3 North Pacific albatross species, the Laysan Albatross (LAAL), listed globally as vulnerable (IUCN 2008), and the Black-footed Albatross (BFAL), listed globally as endangered (IUCN 2008). The 2009 annual nest counts (every albatross nest on Midway’s 3 islands are counted) were just completed (2 January) and the preliminary data show 398,182 nesting pairs of LAAL and 23,955 nesting pairs of BFAL (USFWS, unpubl. data).

Figure 1 – Map Showing the Papahanaumokuakea Marine National Monument

Map reproduced with permission of NOAA monument office

Disturbingly these breeding grounds and the PMNM also are adjacent to two of the largest concentrations of floating marine debris in the world’s oceans. Plastic debris makes up the 90% of the floating marine debris found in the ocean (Weiss, 2006). One of those concentrations, the "Eastern Garbage Patch” is approximately twice the size of Texas (Silverman, 2007). Both Albatross species nesting on MANWR and throughout the rest of the atolls in the PMNM spend much of their time feeding in areas adjacent to or directly in this “Garbage Patch” (Fernandez et al. 2001 and Auman et al. 1997). It is primarily while feeding that albatross ingest a variety of plastic items (Figure 2).

Figure 2 - Diversity of Swallowed Plastic Items Recovered From Albatross Chicks

© 2009 Heidi Auman reproduced with permission

In doing so, they risk repeated exposure to an array of potentially toxic compounds (Jones et al. 1996, Ludwig et al. 1997, Mato et al. 2001, and Finkelstein et al. 2006). Further by regurgitating meals to their young, frequently loaded with this plastic, the true risks of this exposure may happen miles away from the point of contact, and some of these potential toxins may end up effecting the land-based albatross chicks more severely than the adults directly feeding in these areas.

Albatross chick carcass from Midway showing plastic present in gut at death.

© 2009 Wayne Sentman

Plastic debris has been identified as a growing problem in the Pacific Ocean (A.M.R.F., 2007). The currents or gyres that cause the pacific garbage patches to accumulate also are responsible for focusing some of that impact directly on LAAL and BFAL. This as a result of overlap between where these gyres concentrate marine debris and the areas of the north pacific in which the albatross are spending their time feeding (Naughton et al, 2007). Additionally while many species of seabirds are known to ingest plastic (Laist, 1997), both the LAAL and BFAL albatross chicks have been shown to regularly have relatively high, and increasing total amounts of plastic in their guts (Kenyon and Kridler, 1969, Auman et al. 1997, Naughton et al. 2007). This is also compounded (for chicks) by not being able to expel, through regurgitation, any items in their gut until about 3 to 4 months of age. Therefore plastic brought to the chicks through the parents many feedings tends to sit and accumulate in the chicks’ digestive tract for long periods of time.

© 2009 Wayne Sentman

This accumulated plastic has been shown to have detrimental effects to the success and survival of the albatross chicks (Sileo et al. 1990 and Fry et al. 1987). Additionally past research has shown high levels of organochlorine contaminants in albatross adults and chicks (Auman et al. 1997 and Finkelstein et al. 2007) and this likely has a relationship to ingested plastics.