REEF.org Website Redesigned

REEF is proud to announce the next generation of our website - www.REEF.org. The redesigned page was launched earlier this month. The website still features the wealth of information, tools, and resources you expect from REEF.org, but now they are highlighted with a new design and user friendly navigation. Aside from the new look, you may notice that the site is much faster  due to an upgrade in our server equipment. Whether you're quizzing yourself on fish ID, looking to book a REEF Trip, or learning the latest research on the lionfish invasion, REEF.org keeps you up to date with all of our latest activities and programs. The Discussion Forum is a perfect place to post your ID questions, dive trip highlights, and more. Our website is also the central hub for the almost 160,000 fish surveys that have been submitted by our volunteer members over the last 19 years. Exploring the REEF Database is now even easier with significantly faster reporting. If you are a REEF surveyor, be sure to create a REEF.org login account (if you don't have one already) so that you can generate your personal survey log and species lifelist. The Top Stats page now shows the 25 surveyors in each region with the most surveys, so that even more of our members can track their progress.

This is the fourth major revision to the REEF website. REEF's online home was originally launched fifteen years ago in 1997. REEF would like to extend a huge thank you to longtime IT volunteer extraordinaire, Ben Weintraub, for making this new site possible. Please take a moment to explore the new website. Let us know what you think - send an email to webmaster@REEF.org. Your feedback is important to us as we continue to improve the site. We hope you enjoy it!

Putting it to Work: Who's Using REEF Data, October 2012

Red Sea Urchin populations in Washington State are being examined using REEF data. Photo by Janna Nichols.

Every month, scientists, government agencies, and other groups request raw data from REEF’s Fish Survey Project database. Here is a sampling of who has asked for REEF data recently and what they are using it for:

- A National Research Council post-doctoral fellow is using REEF sightings data on manta and mobula to evaluate global populations of these at-risk species.

- A researcher is evaluating fish distribution and abundance data from south Florida to be included in a NOAA document used to respond to oil spills.

- A University of Washington researcher is using data on Red Sea Urchin to evaluate population trends in this important echinoderm that is increasingly harvested.

- A graduate student at Scripps Institution of Oceanography is using population data on Nassau Grouper to document populations trends of this endangered Caribbean reef fish.

Application Deadline For Fall Internships Approaching

Do you know a young adult who is interested in ocean conservation, research, education, and diving? Applications are currently being accepted for the Fall REEF Marine Conservation Internship positions. Every four months, REEF invites hundreds of applicants to compete for four internship positions. The chosen interns implement community outreach and education programs focused on reef fish identification and lionfish handling and collection. Interns also dive and volunteer with partner organizations in the Florida Keys. Examples of some average daily intern activities include computer data entry, helping to write and layout newsletters and flyers, packaging orders, answering phone calls and e-mails, greeting visitors at REEF Headquarters, biological assessment fieldwork and data analysis, and community education and outreach.

For more information on this program or if you know someone who would like to apply, please visit the Internship Webpage or email General Manager, Martha Klitzkie, at Martha@reef.org. Applications for the Fall internship are due June 30th.

Upcoming Fishinars -- Featuring a Great Line Up of Guest Speakers

Artwork by Ray Troll.

We have lined up a great Fishinar schedule for 2014, including marine fish icons Milton Love and Ray Troll! We also will see an east versus west fish face off between Andy Lamb and Andy Martinez, a "Coralinar" and a "Crabinar", and more. Not sure what Fishinar is? These popular online REEF webinar training sessions provide fishie fun in the comfort of your own home. Fishinars are free, and open to all REEF members. You need to register for each session you want to attend. No special software is required, just a web browser. Upcoming sessions include:

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Spineless Critters Series: Pacific NW Invertebrate ID - Taught by Janna Nichols -- January 8, 9, 15, and 16th, including Sponges and Stingers, Gettin' Crabby, Marvelous Molluscs, and Stars and Squirts

Squirrels, Soldiers & Cardinals: Seeing Red? Count on It! - Taught by Jonathan Lavan -- January 21

California Lookalikes! - Taught by Janna Nichols -- February 5th

Top 25 Fish in the South Atlantic States - Taught by Christy Pattengill-Semmens -- February 25th

Crabinar! - Taught by Greg Jensen -- February 26th

What I Did On My Fall Vacation – Research on the Fishes of Southern California Oil/Gas Platforms - With Milton Love -- March 25th

A Few Mind-Blowing Fish Every Ichthyo-Geek Should Know About - With Ray Troll -- April 16th

Coralinar! - Taught by Marilyn Brandt -- May 29th

East Coast vs. West Coast - With Andy Martinez and Andy Lamb -- June 19th

New Fishinars are always being added. Check out the Webinar Training page (www.REEF.org/fishinars) for the most up-to-date listing and to register for each session.

REEF "Springs" into Action for Education

A few weeks ago, in honor of Earth Day, REEF asked for your help in supporting our educational programs. Through classroom and field activities, these programs have inspired thousands of school children, young adults, divers, and researchers. If you haven't already made a donation, please consider making a difference in the life of a future ocean conservationist!

Contribute securely online today at www.REEF.org/contribute

Your donation will ensure that we can provide:

  • Educational materials, including slates and underwater paper
  • Craft supplies for elementary school students
  • Tools for lionfish dissections
  • Staff resources for educational programs

Because of generous donations from members like you, REEF is able to continue educating future generations about healthy ocean ecosystems, exciting new marine discoveries, fish identification, and invasive species.

We just have one week left in this campaign. Every dollar spent on ocean conservation education makes a huge impact in our ability to preserve our underwater world for the future. Please join us as we light up faces around the world in the joy of discovery and respect for marine life. Thank you for your support! Please donate today.

Putting It To Work: New Publication Showing Value of REEF Survey Data for Fisheries Management

Mutton Snapper, one of the species included in a recent paper using REEF data. Photo by Carlos and Allison Estape.

We are proud to share news of a new scientific publication using REEF data that was recently published in the top-tier science journal, Ecology. The paper, "Demographic modeling of citizen science data informs habitat preferences and population dynamics of recovering fishes", was co-authored by fisheries scientists from NOAA Fisheries and Scripps Institution of Oceanography, along with REEF's Director of Science, Dr. Christy Pattengill-Semmens. The authors combine citizen science data collected at large scales from REEF's Volunteer Fish Survey Project with recently developed statistical demographic modeling techniques. The model analysis included two managed reef fishes in the Gulf of Mexico, Goliath Grouper and Mutton Snapper, to estimate population trends, habitat associations, and interannual variability in recruitment. The results identify strong preferences for artificial structure for the recovering Goliath Grouper, while revealing little evidence of either habitat associations or trends in abundance for Mutton Snapper. Results also highlight the utility and management benefits of combining demographic population models and citizen science data. Visit REEF's Publications page to read more about this study, access the original paper, and information on the over 50 other scientific publications that have included REEF programs and data.

Double Your Donation to Support Marine Conservation and Education Programs

Double your donation to REEF this summer. Photo by Jeffrey Haines.

REEF’s Summer Donation Matching Campaign is going on now. Please consider making your donation today - click here to donate online! Our supporters have pledged $60,000 to match your donations this summer dollar for dollar. We are about a third of the way to our goal, and we know we can count on the support of our members. Your support helps ensure that we can continue the critical work to protect our world oceans through education and research. Please consider donating today to help us reach our fundraising goal. Every donation, no matter how small, makes double the difference!

We also want to extend a big thank you to all of our members who have already donated this summer.

Fishinars in 2016

Blackside Hawkfish, one of several species that will be discussed during the "Hawaii Life on a Coral Head" Fishinar in May. Photo by Corey Fischer.

We are excited to announce a full schedule of REEF's trademark Fishinars. These free, online webinars offer the opportunity to learn from our experts on a multitude of topics. Join us for fish and invertebrate ID sessions, as well as presentations on fascinating topics such as scientific illustration, mantas, the lionfish invasion, and prehistoric sharks. For the complete schedule and to register, visit www.REEF.org/fishinars.

2016 Fishinars (all times listed are EST)

Lesser Known Fish of Cozumel, Wednesday Jan 6th at 8pm, with Tracey Griffin & Jonathan Lavan

Manta-nar, Tuesday Jan 12th at 9pm, with Joshua Stewart from Scripps Institution of Oceanography

Pacific Northwest Invertebrates and Algae, Tuesday Jan 19th at 10pm, with Janna Nichols

The Grunt Club: New Members, Thursday Feb 11th at 8pm, with Jonathan Lavan

Northern vs Southern Gulf of Mexico, parts 1 & 2, Tuesday Feb 23rd and Feb 25th at 8pm, with Carol Cox

Cool Sharks, Thursday Mar 17th at 8pm, with Artist Ray Troll

Common Reef Fishes of Tubbataha Reef Philippines, Monday Mar 21st at 8pm, with Dr. Christy Pattengill-Semmens

Fishes of the Philippines Muck, Wednesday Mar 23rd at 8pm, with Dr. Christy Pattengill-Semmens

The Lionfish Invasion: Current Findings and Control Efforts, Wednesday Apr 6th at 8pm, with Emily Stokes

More Holy Moly Gobies, Wednesday Apr 13th at 8pm, with Jonathan Lavan

Fishes and Invertebrates of the Carolinas, Tuesday Apr 19th and Thursday Apr 21st at 8pm, with Janna Nichols and Frank Krasovec

You Do WHAT For a Living?: The next chapter, Tuesday Apr 26th at 8pm, with Scientific Illustrator and Author Val Kells

Hawaii Life on a Coral Head: Hawkfishes and more, Wednesday May 4th, at 10pm, with Dr. Christy Pattengill-Semmens

The Wrasse Class- Back in School, Tuesday May 17th at 8pm, with Jonathan Lavan

Northeast's Less Frequently Seen Fish, Thursday May 26th at 8pm, with Janna Nichols and Jason Feick

Life in the Muck: Blue Heron Bridge, Wednesday Jun 1st at 8pm, with Carlos & Allison Estape

Super Duper Groupers, Part Deux, Wednesday Jun 22nd at 8pm, with Jonathan Lavan

Less Frequently Seen Fish of Virgin Gorda BVI, Thursday Jul 14th at 8pm, with Janna Nichols

Fishes of Bermuda, Tuesday Aug 30th at 8pm, with Ned and Anna DeLoach

Underwater Residents of Barkley Sound BC, Thursday, Sep 8th at 10pm, with Janna Nichols

Common Fishes of Micronesia, Wednesday Sep 21st at 8pm, with Dr. Christy Pattengill-Semmens

Sea Saba Underwater, Tuesday Oct 4th at 8pm, with Jonathan Lavan

Hawaii Life in the Sand, Monday Nov 14th at 10pm, with Dr. Christy Pattengill-Semmens

**All times Eastern Time**

REEF Events for August

Here's what we're up to in the coming month:

September 11-16, 2007: Cape Cod Field Survey led by Joe Cavanaugh. 

Click here for more information.

 

September 22-29, 2007: Bonaire Field Survey led by Ned and Anna DeLoach. 

Click here for more information.

Final Report on Five-Year Spiegel Grove Assessment

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Note the encrusting organisms after just 5 years and the Purple Reeffish, Photo by Mike Ryan
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Invertebrate community recruitment to the Spiegel structure, Photo by Mike Ryan
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Blackfin Snapper school on Spiegel Grove, Photo by Mike Ryan
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Large Arrow Crab, Photo by Mike Ryan
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Midnight Parrotfish and Bluehead Wrasses, Photo by Mike Ryan
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Cubera Snapper on Spiegel, Photo by Alison Johnson

This past summer, REEF completed its 5-year monitoring and assessment of the ex-Navy Landing Ship Dock, U.S.S. Spiegel Grove, intentionally deployed in 130' deep water as an artificial reef off Key Largo in June of 2002. At the time of its sinking, the Spiegel, at 510' in length, was the largest vessel intentionally sunk as an artificial reef. More recently, REEF completed its final report on the data collected, largely through members' efforts in the water these last few years, so a multus gratia (big thank you) from all of us at REEF to those of you who participated on the Advanced Assessment Team monitoring of the Spiegel. This was every bit your project as much as ours. I am asked quite often in the field how REEF surveyor efforts contribute to science, conservation, and education so I want to share with you some of our findings as the Spiegel assessment serves as a great example of the power of concerned and active citizen scientists to effect positive changes in our communities. For a full viewing of our final report, please visit our website at 5 Year Spiegel Grove Monitoring .

Before I highlight a few of our findings, let's go over what our methods were for conducting our Spiegel assessment. Surveys were conducted using the Roving Diver Technique (RDT), a non-point visual survey method that serves as the mainstay for most REEF efforts in the water. The purpose of this method is to gather a comprehensive species list with sighting frequency and relative abundance estimates, for fish species only in the case of this study. Staff and REEF volunteers all had to be members of the Advanced Assessment Team (AAT) for REEF (learn more about how to become an AAT member http://www.reef.org/programs/volunteersurvey/aat). Each monitoring event consisted of 4 days of two-tank monitoring dives at the Spiegel Grove and 7 surrounding reference sites.

The overall objective of the study was to assess any changes in fish community structure over time with the addition of the newly deployed artificial reef, changes not just to the Spiegel site, but changes to the surrounding natural reef sites as well. A central biological question as to the merits of vessel type artificial reef deployments is whether or not they add fish species in terms of both numbers of fish (biomass) and numbers of fish species (biodiversity) to the artificial reef and the surrounding natural reef sites. In other words, in the Field of Dreams metaphor, if you build it will they come and where will they come from? Ultimately, resource managers and other stakeholders hope that the addition of the artificial reef adds fish not only to the targeted site, but seeds surrounding reefs with the reproductive output from the resident fish population. The scale of these questions cannot be adequately addressed in a 5-year pilot study such as the one REEF just completed and that was not our charge but it is important to understand the concept behind sinking ships as artificial reefs. And we should commend Monroe County, the Upper Keys Artificial Reef Foundation (UKARF), and the Florida Keys National Marine Sanctuary (FKNMS) for funding this initial pilot study. A second socioeconomic question not addressed in REEF's work asks the important question of how much SCUBA diving pressure is decreased on natural reefs by the addition of a top recreational dive site such as the Spiegel and how much additional tourist revenue is gained? Finding answers to both the biological and economic questions above are critical in providing guidance for future marine resource management decisions on whether or not to deploy artificial reefs of this type and when and where the sinking of these large retired vessels is appropriate.

Okay, some quick highlights but again for the full report, please visit our website. Over the 5-year study, REEF conducted 76 RDT surveys on the Spiegel itself and another 445 survey dives on the surrounding 7 reference sites. 191 fish species were documented on the Spiegel Grove for all surveys combined. 46 species of fish were observed on the Spiegel just one month after deployment with the average number of species climbing to 76 per monitoring event thereafter. Approximately 3 years after deployment (Aug 2005), persistence in species composition at the Spiegel Grove site through time had increased to levels closer to those of the surrounding reefs. Striped grunts and Tomtates were immediate arrivals on the newly deployed site. Currently, 5 years post deployment, fish species composition on the Spiegel site is more akin to what you would expect on a deeper reef site including schools of Blackfin Snapper, Creole Wrasses, Bluehead Wrasses, Purple Reeffish, Sunshinefish, Bluerunners, Yellowtail Reeffish, Greenblotch Parrotfish, Tomtates, Spotfin Hogfish, Yellowmouth Grouper, Black Grouper, and the Federally protected Golilath Grouper (for a complete list of species sighted and statistical comparisons between study sites take a peak at the report). Blackcap and Fairy Basslets rarely occur in the Keys but interestingly, on several occasions, both have been surveyed on the Spiegel, most notably after hurricane storm surges from offshore. Of course, the Spiegel originally sunk on its starboard side was righted during Hurricane Dennis in July of 2005, confounding results of our survey shortly thereafter. And large, deeply sunk vessels such as this one certainly offer numerous hiding places to groupers in particular, making full visual assessments difficult. We have included in our report suggestions for future studies as well.

REEF would like to thank Mike Ryan of Horizon Divers for supplying important anectodal information about the Spiegel. He was one of the first divers on the newly deployed vessel and has logged more than 240 dives on site since then, meticulously recording fish and invertebrate sightings in the true naturalist vein. Also, REEF thanks Quiesscence Divers and Horizon Divers and Scott Fowler for providing boat and logistical support for all of our diving efforts over the past 5 years. This spring (2008), the Hoyt Vandenberg is scheduled for deployment a few miles off the coast of Key West. REEF will be leading the monitoring efforts over a similar 5-year time period and we'll keep you posted on our efforts. Two suggested readings are referenced in our report, one by Arena et al (2007) and the other by Leeworthy et al (2006) assessing biological and economic impacts of artificial reefs, respectively.

Happy Holidays everyone and if you are visiting Key Largo next year, visit the wreck and see for yourself how things are coming along.

 

Design by Joanne Kidd, development by Ben Weintraub