We are looking for passionate ocean enthusiasts to join us later this year on a REEF Trip. There are still a few spaces left on the following trips in 2016:
Curacao Lionfish Research Trip, August 20 - 27 - led by REEF Director of Special Projects, Lad Akins, and REEF Board of Trustee Member, Peter Hughes. Learn all about the lionfish invasion while diving and helping with research. Visit the trip page for details.
Bermuda, October 1 - 8 - led by Ned and Anna DeLoach, Renowned Underwater Photographers and Marine Life Authors. Ned and Anna will entertain participants with their fish id and behavior expertise. Pink sand beaches and fascinating historic sites help to make Bermuda a captivating destination for non-divers as well. Visit the trip page for details.
Palau and Yap, October 4 - 16 - led by REEF Director of Science, Christy Pattengill-Semmens, Ph.D. We will begin our trip at Manta Ray Bay Resort in Yap, and then board the Palau Aggressor II Liveaboard. We will explore rich coral walls and channels, documenting the biodiversity of the area. Participants will also have the unique chance to snorkel Palau's Jellyfish Lake and then dive the Chandelier Caves. Visit the trip page for details.
Barkley Sound, BC, October 9 - 13 - led by Janna Nichols, REEF Outreach Coordinator. A must-dive destination for cold-water divers, Barkley Sound will treat participants to excellent diving and encounters with wildlife both above and below the water. Visit the trip page for details.
Saba, October 22 - 29 - led by Paul Humann, REEF Co-Founder and Renowned Underwater Photographer, and Jonathan Lavan, REEF Volunteer Fish Survey Project Assistant. A chance to dive this beautiful mountainous island in the Caribbean. In addition to the REEF seminars, participants can participate in "Sea and Learn", a month-long education program offered by Sea Saba. Visit the trip page for details.
Coronado Islands, California/Mexico, November 7 - 10 - led by Jonathan Lavan, REEF Volunteer Fish Survey Project Assistant. This West Coast trip offers the chance to encounter a diverse array of habitats and organisms, including kelp forests brimming with fish and invertebrates and playful sea lion pups. Visit the trip page for details.
Belize, December 3 - 10 - led by REEF Director of Science, Christy Pattengill-Semmens, Ph.D. Decompress before the holidays with a week on Belize's Turneffe Atoll at the spectacular Blackbird Caye Resort, named one of Sport Diver Magazine's "2015 World's Best Diving Resorts." Divers will delight in the high diversity of fishes and endemic species. Non-diver companions will delight in the sandy beaches, pool side relaxing, and kayaking. Visit the trip page for details.
Sea star wasting disease has devastated sea star populations on the West coast from Mexico to Alaska. The disease broke out in 2013, causing massive death of several species of sea stars. Infected animals develop lesions that eat away tissue, with limbs dropping off as the animals die. The disease has been linked to a virus, although environmental factors may also be involved.
A new study, published last week in the scientific journal, PLoS ONE, presents an analysis of REEF survey data on several asteroid species collected by divers in the Salish Sea over the last 10 years. The Salish Sea is a Canadian / United States transboundary marine ecosystem, and world-wide hotspot for temperate asteroid species diversity with a high degree of endemism.
The results showed that some species were hit hard, while others increased in number. Populations of Sunflower Sea Star (Pycnopodia helianthoides), an important keystone predator in the region, dropped dramatically after the beginning of the epidemic. Several other sea star species, including the Spiny Pink Star (Pisaster brevispinus) also declined. Numbers of the less-common Leather Star (Dermasterias imbricata) and two species of sea urchin, which are prey for sea stars, increased after 2013.
The virus outbreak continues, and will have lasting effects on the ecosystem. Sunflower Sea Stars have effectively disappeared from the Salish Sea, the study concludes. Likely as a result, numbers of urchins have increased, which in turn will lead to more browsing on kelp. As a result, study co-author, Dr. Joe Gaydos, and his colleagues are currently in discussions with the National Marine Fisheries Service to get the Sunflower Sea Star listed as a “species of concern.”
The paper, titled "Devastating Transboundary Impacts of Sea Star Wasting Disease on Subtidal Asteroids", is available online here. Another study published earlier this year in the journal, PeerJ, used the REEF data to evaluate the potential trophic impacts of the seastar decline, as seen in the increase in sea urchins. That paper is availble here. View the entire list of all scientific publications that have included REEF data and projects at www.REEF.org/db/publications.
Every year, more than 10,000 dive professionals from around the world attend DEMA, the flagship event of its namesake, the Diving Equipment and Marketing Association. This year, DEMA will be held October 31-November 3 in Orlando, Florida. REEF is proud to host a booth and present three environmental seminars on how dive operators can promote "fish watching" and the REEF Volunteer Fish Survey Project to recruit and retain their dive customers. Our audience includes dive shop owners, industry reps, instructors, underwater photographers, destination and travel companies, dive magazines and many other members of the international dive community who will convene to share best practices and learn about new products coming on the market.
Recognizing the important role of the dive community in marine conservation, an increasing number of environmental organizations will attend DEMA as well. Partners including The Ocean Conservancy, Oceana, and Project AWARE Foundation will also reach out to divers to enlist their support for important conservation issues. REEF will take this four-day opportunity to raise awareness about the Volunteer Fish Survey Project, recruit new Field Stations, connect with key partners and raise the profile of REEF programs as a way for the dive industry to give back to the underwater environment. We will also be launching a home-study DVD course for beginning fish watchers; stay tuned to REEF in Brief for more information.
REEF is looking for a few good volunteers to help at our DEMA booth this year. Since DEMA is only open to dive professionals, this is a great way to get in to see the show. If you can help out for a few hours each of the show, please contact REEF office manager Kim Sovia-Crandon to join the REEF DEMA 2007 team: Kim@reef.org or (305) 852-0030. For more information on DEMA Show 2007, please visit www.demashow.com .
Are you a REEF surveyor along the US and Canadian West coast or Hawaii? If so, did you know that you can now enter your data ONLINE! No more scanforms (unless you really want to use them - they'll still work – although note that there will be a fee to purchase scanforms beginning in 2008). No more scrounging around to find a pencil. No more stamps and trips to the post office. All you need to do is click on Submit Data Online under the Database menu and you're on your way. Entering data online is not only easy for you, it greatly eases the workload on the limited REEF staff, enhances the quality of the data and reduces typographical errors, and most importantly, it greatly decreases the processing time from 8 weeks or more for paper scanforms to typically within 2 weeks from the time of online submission.
REEF plans to add the Northeast (Virginia through Newfoundland) and the Tropical Eastern Pacific (Baja Mexico to the Galapagos Islands) regions to the online submission program over the next few months in order for all of our program regions to be covered by this convenient data management feature.
REEF is happy to announce our new partnership with Caradonna Dive Adventures as our travel provider, beginning with our 2009 Field Survey Season. As many of you already know, Caradonna brings years of dive travel acumen and great vendor partnerships, both of which will undoubtedly assist REEF in making our Field Survey Program once again our signature Citizen Science program.
After all, it is each of you that make all that REEF does in and out of the water possible. We are closing in on 120,000 Fish Surveys in our world-renowned fish sightings database. Christy Semmens (REEF Director of Science) and I individually review all of the 1,000 plus surveys entered into the database every month. We know all of you by name but it is only on our Field Programs that REEF Staff and Board members have the opportunity to put the names to the faces and share the fish surveying exhilaration with you.
Many of you who use dive travel services have probably used Caradonna in the past and know how good they are at setting up exhilarating dive trips. With Caradonna, you'll almost have a third dive buddy right there with you, wherever you might be! We are previewing our 2009 Season (below) and will be posting additional details and more trips to the website in the coming weeks. Doris Pfister at Caradonna will serve as our REEF liaison. Doris and I have worked hard these past couple of months to coordinate this exciting schedule.
So without further ado, a preview -
2009 Field Survey Schedule Preview
Additional destinations that we are working on include St. Vincent, Maui (Hawaii), Bermuda with Ned DeLoach, and Cancun. Stay tuned to the REEF Trips webpage.
For all bookings, please contact Doris Pfister, our REEF Dedicated Sales Consultant at REEF@caradonna.com or by phone at 1-877-295-REEF(7333). Details and more trips will be added in the next few weeks and months, so please check the REEF Trips webpage often.
Have you ever wondered how trip locations are decided? There is a suite of considerations for Field Survey locations, including REEF data needs, diving and tourist infrastructure, costs (evermore important with rising travel costs), partnership and outreach opportunities, fish abundance and diversity, invasive species, educational value, resource management needs, and yes, fun too! In 2009, REEF staff are planning improvements to our Field Survey program including increased capacity building while the REEF group is onsite and after the trip is over, and increasing the opportunities for resource managers to partner with REEF and utilize the valuable data you collect. By fostering regional capacity building efforts wherein local stakeholders begin to carry the surveying efforts beyond single events, there is increased likelihood these data will be used for ongoing management decisions.
REEF eclipsed a milestone this week when the REEF Volunteer Survey Project Database passed the 120,000 survey mark. This represents over 150,000 hours of underwater survey time from our volunteers. The achievement comes almost 15 years to the day when the first REEF fish survey was conducted off Key Largo, Florida, on July 17, 1993. Today, the program is going strong throughout the coastal areas of North and Central America, the Caribbean, Bahamas, Galapagos Islands and Hawaii. In the tropical western Atlantic region alone, 96,469 surveys have been conducted at 6,085 sites and 795 fish species have been recorded. Of course, improving your marine life identification skills, building your lifelist of sighted species, and conducting surveys are a lot of fun. But have you ever wondered what good are all of these data?
Volunteer data collection, or citizen science, provides a valuable alternative for scientists and resource agencies needing information but lacking sufficient resources to gather it. In addition, involvement in data collection leads to greater awareness about marine resources and creates a stewardship ethic among key user groups.
In addition to providing data summaries on the REEF Website, REEF staff provide raw data to scientists and resource agencies. REEF data have been used in the development of stock assessments (Kingsley 2004), in the evaluation of trends of fish species (Semmens et al. 2000), to measure the effect of marine protected areas on kelp forest fish communities (Semmens et al. in prep) and coral reefs (REEF 2003), as an indicator of population pressure on natural resources (Burke and Maidens 2004), to evaluate interactions between species and species-habitat relationships (Auster et al. 2005), to asses the effect of restoration efforts in areas of damaged reef (REEF 2008), and to asses the status of a group of reef fish species that is experiencing significant declines (Ward-Paige et al., in prep A and B). REEF volunteers have been instrumental in the identification and removal of exotic species (Semmens et al. 2004), in the identification of new species (Taylor and Akins 2007; Weaver and Rocha 2007) and morphological variants of known species (Pattengill-Semmens 1999), and in the documentation of previously unrecorded range extensions (M. Taylor and J. Van Tassel, Pers. Comm.). PDFs of most of these articles and a full listing of scientific papers and reports that have used REEF data are included in the Publications section of the REEF Website.
REEF extends a big thank you to the 10,000+ volunteers who have contributed to this database over the years and we are looking forward to the next 120,000 surveys! Be sure to visit the Top 10 Stats page to see a quick rundown of REEF survey activity. You can also explore the data more in-depth by visiting the Database section of the REEF.org Website.
The upcoming Peter Hughes Belize Lionfish awareness/outreach trip turns to lionfish research/removal after the first lionfish was discovered in Central American waters. Join REEF aboard the Sun Dancer II from June 13-20 for this exciting and fun diving adventures. Following eye opening presentations by REEF staff and partners at the recent DEMA dive show in October, long-time supporter Peter Hughes took on a new mission - to support REEF's efforts in addressing the lionfish invasion in the Caribbean. With his world-renowned fleet of liveaboard dive vessels and concern for the marine environment, Peter became an instant supporter after hearing details of the invasion. In stepping up to the plate, he offered his Belize-based liveaboard, Sun Dancer II, as a platform to raise funds and increase awareness of the issue during a June 13-20 expedition. Little did he know that within 2 short months, lionfish would actually show up in Belize in advance of our planned project.
Sun Dancer II instructors, leading a group of divers on Turneffe Reef, spotted a juvenile lionfish on December 11, 2008. Subsequent dives provided images verifying the sighting and Sun Dancer Captain Ryan Barnett, who had previously worked with REEF during Bahamas lionfish projects, put the early warning system into action through his report to REEF HQ. While the fish has yet to be recovered, Sun Dancer staff now have divers on the lookout and are stocking the vessel with collecting supplies.
While the fundraising efforts of the June project remain, the focus of the June project has now shifted to include more detailed data gathering and collection of any lionfish specimens found. Additional workshops are being organized with Belizean authorities to assist in development and implementation of their lionfish response plan. For those interested in joining the June 13-20 project aboard the Sun Dancer, please view the project webpage or contact Peter Hughes Diving directly at (800) 9-DANCER. For more information on the lionfish issue and to support REEF's efforts, go to www.reef.org/lionfish or contact Lad Akins (Lad@REEF.org) (305) 852-0030.
We are excited to announce a great line-up of destinations for REEF's 2010 Field Survey Travel Schedule. These fun and educational eco-dive trips are part of REEF's Volunteer Survey Project and they are the perfect way to "Make a Dive That Counts". The week-long trips are a great introduction to fish identification for novice fishwatchers, and a fun way for experienced surveyors to build their life list while interacting with fellow fishwatchers. Trips are led by REEF staff and other REEF instructors and feature daily classroom seminars and a full diving schedule. We are featuring several new destinations, including the northern Baja Peninsula and Roatan, as well as returning to some of our member's favorites like Dominica and Grand Cayman. Several specialty trips are also being offered in 2010, including invasive lionfish research projects and reef fish behavior tours.
REEF Trip Schedule 2010 -- Prices, package details and more available soon.
To inquire about a trip and to book your space, please contact our REEF Dedicated Sales Consultant at REEF@caradonna.com or by phone at 1-877-295-REEF(7333). Additional details will be added to the REEF Trips webpage soon, so check back often. Book early, trips often fill up!Share on Facebook
We are pleased to welcome Marty Snyderman to our Board of Trustees. Marty is an EMMY Award winning cinematographer, still photographer, author and speaker. He currently serves as the Marine Life Editor for Dive Training Magazine and is the long time author of the magazine’s monthly “What’s That”, “Always Learning”, and “Behind the Lens” columns. He is the 2008 recipient of DEMA’s (Dive Equipment Marketing Association) Reaching Out Award and joined the ranks of DEMA’s Hall of Fame. Many REEF members also know him for his co-produced shark identification DVD, Sharks and Their Kin.
Board of Trustees member Andy Dehart of the National Aquarium recounts: “I met Marty when he joined our production company on an extended Alaskan expedition to document the elusive salmon shark. Despite record rainfall, backcountry camping, bears, a scarcity of sharks, and an unrelenting stench from decaying salmon, Marty’s passion for the adventure remained boundless. The more I learned about his knowledge of marine wildlife, and commitment to the marine environment, it became obvious that Marty would be a valuable addition to the REEF Board.”
As a resident of Solana Beach, California, Marty joins Board member Heather George and Pacific Northwest staff as REEF continues to expand its mission on the west coast. Marty, Welcome Aboard!
REEF Fish Survey Project data were recently featured in a paper in the scientific journal PLoS ONE, Large-Scale Absence of Sharks on Reefs in the Greater-Caribbean: A Footprint of Human Pressures. The study's authors evaluated the status of 14 species of sharks in the Caribbean. In recent decades, large pelagic and coastal shark populations have declined dramatically with increased fishing. However, the status of sharks in other systems such as coral reefs remains largely unassessed despite a long history of exploitation. The paper's authors used REEF data to explore the contemporary distribution and sighting frequency of sharks on reefs in the greater-Caribbean, and assessed the possible role of human pressures on observed patterns.
The analysis was based on 76,340 underwater surveys carried out by REEF volunteers between 1993 and 2008. REEF data are well suited for rarely seen species like sharks because of the wide geographic coverage by REEF volunteers.The authors compared sighting frequency to the number of people in each area surveyed, and used population viability analyses to assess the effects of exploitation on population trends. Sharks, with the exception of nurse sharks, occurred mainly in areas with very low human population or strong fishing regulations and marine conservation. Population viability analysis suggests that exploitation alone could explain the large-scale absence; however, this pattern is likely to be exacerbated by additional anthropogenic stressors, such as pollution and habitat degradation, that also correlate with human population. Preventing further loss of sharks requires urgent management measures to curb fishing mortality and to mitigate other anthropogenic stressors to protect sites where sharks still exist. The fact that sharks still occur in some densely populated areas where strong fishing regulations are in place indicates the possibility of success and encourages the implementation of conservation measures.
A PDF of the full paper can be downloaded here. The citation is Ward-Paige CA, Mora C, Lotze HK, Pattengill-Semmens C, McClenachan L, et al. (2010) Large-Scale Absence of Sharks on Reefs in the Greater-Caribbean: A Footprint of Human Pressures. PLoS ONE 5(8): e11968. doi:10.1371/journal.pone.0011968. To see a complete list of papers and other publications featuring REEF data, visit the REEF Publications page.