Announcing the Next Generation of

The all new
One of the many improved features of the new - more flexibility in generating data reports, including exciting ways to view your own survey data.

REEF is excited to announce the launch of a completely redesigned website! A unique look, enhanced features, and pages of fresh content ... the address is the same but almost everything else about the REEF website is new. Through enhanced technology and innovative tools, the new Website will enable REEF to more effectively recruit, train and engage divers and snorkelers in the Volunteer Survey Project and REEF’s larger conservation science program. The new will also facilitate communication among the REEF community through Member Forums.

The new and very much improved is the result of a grant from the Norcross Foundation and a huge amount of work and patience by Ben Weintraub. Ben, a University of Washington Computer Sciences student, created the new site, which includes several new interactive features and a member log-in as well as many of the existing content and features in an updated, easy to navigate and user-friendly site.

Just a few of the features that you will find are:

  • More ways to explore your own survey data, including a REEF Survey Log.
  • Interactive discussion boards, including “ID Central”, a place where you can post identification questions and images of unknown critters for others to comment on, and a “Trip Reports” forum.
  • A searchable map of REEF Field Stations.
  • A central REEF Events calendar, including information on upcoming REEF classes and organized survey dives hosted by Field Stations.
  • Learning resources including quizzes and galleries.
  • An improved REEF Store to order all of your identification resources and survey materials.

  • And Coming Soon -- Online Data Entry for ALL of our Survey Regions. This long-awaited feature should be available by the end of this week!


    To get the most out of the new website, you will need to become a registered user, so be sure to create a user login profile.

    The new website will enable REEF to more effectively achieve it's mission to educate, enlist and enable divers and other marine enthusiasts to become active stewards and citizen scientists. The site will also facilitate collaboration with REEF’s existing and new partners and allow our programs to reach a broader audience.

    In the coming months, REEF will continue to add new content, and areas still under construction will be completed. All of the REEF staff appreciate your patience in advance as the transition to REEF’s new website is completed.

    This is the third major revision to the REEF website. REEF’s online home was originally launched ten years ago in 1997. REEF would like to extend a huge thank you to Ben Weintraub and the Norcross Foundation for making this new site possible, as well as Dr. Michael Coyne (REEF’s primary IT Support Volunteer and developer of the REEF database), and Brice Semmens and Ken Marks (the designers of the previous two versions of

  • New Learning Tool! REEF Launches Reef Fish Identification Home Study Course

    Reef Fish Identification DVD Home Study Course for Sale!

    By popular demand, REEF has adapted its classrrom course into a home study DVD course package for beginning "fishwatchers" in the Caribbean, Florida and Bahamas. Click here to read the press release; click here to purchase the DVD course. This would make an ideal holiday gift for your favorite fishwatcher!

    REEF Data Used To Evaluate Effect of Marine Reserves in the Channel Islands

    kelp bass.jpg
    Kelp bass, one of the 25 species included in the analysis of marine reserves in the Channel Islands. A harvested species, this species showed a positive effect of marine reserves through time.
    A REEF volunteer descending to conduct a survey in one of the Channel Islands marine reserves. Photo by Carl Gwinn.

    REEF Director of Science, Dr. Christy Pattengill-Semmens, joined a dozen other scientists in presenting the findings of monitoring the marine protected areas (MPAs) in the Channel Islands, California, earlier this month during a special session of the California Islands Symposium.   The presentation highlighted the effect of reserves on common nearshore rocky reef fishes based on 10 years of REEF survey data.  During this time, REEF volunteer divers have collected 1,595 visual fish surveys from 113 sites throughout the Channel Islands before and after state marine reserves were established in 2002.  Using analysis methods developed to analyze volunteer bird watching data, collaborators Dr. Brice Semmens (NOAA NMFS) and Dr. Steve Katz (Channel Islands National Marine Sanctuary) developed a model to detect trends in fish densities. The analysis included 25 species of common rocky reef fishes, including targeted and non-targeted species. Rather than focusing on changes in the density of individual species, the analysis evaluated changes in multiple species to characterize responses of marine communities to protection from fishing in reserves.  The analysis suggests that reserves are positively influencing fish population trajectories in both targeted and non-targeted species.  On average, fish populations had ~20% higher growth rates inside reserves as compared to outside, although there was a high degree of variability across species.  Dr. Pattengill-Semmens notes that this study is one of the first applications of Pacific region REEF data for use by marine resource agency officials to evaluate the effects of management actions.  The results will ultimately be published and will join the many existing published studies of the utility of Tropical Western Atlantic REEF data.  The cumulative impact of the data and results from the entire suite of monitoring programs being conducted around the Channel Islands will "help to inform future management of the region, aid in the implementation of the California Marine Life Protection Act in southern California, and contribute to our understanding of MPAs worldwide," said John Ugoretz, manager of the Marine Habitat Conservation Program for the California Department of Fish and Game.   To find out more about REEF monitoring activities in the Channel Islands, visit the Channel Islands project webpage.

    Lisa Mitchell Takes the Helm of REEF

    Captain Lisa Mitchell, new REEF Executive Director, returns from a survey dive.

    June will mark a change at the helm for REEF. We would like to wish Leda Cunningham well in her future endeavors, and welcome Lisa Mitchell as our new Executive Director. Lisa is eager to bring her extensive experience in the dive industry to REEF, as well as her natural passion for ocean conservation.

    Lisa’s involvement with REEF almost goes back to the organization’s inception when, in 1993, she was owner/manager of Baskin in the Sun in Tortola, British Virgin Islands. After participating in a REEF Field Survey she immediately went to work involving BVI dive operators in the new program. In fact, because of her enthusiasm, Tortola became the first destination where 100% of the island’s dive businesses became REEF Field Stations. The REEF staff and Board were so impressed that she was asked to bring her organizational expertise and energies to the Board of Trustees in 1995 where she served until leaving Tortola in 1998 to pursue an Executive MBA at the University of Central Florida.

    Lisa is a diver’s diver whose life has evolved around the underwater world. She earned her first scuba certification at age 12 while attending Sea Camp in Big Pine Key, Florida where she later became Assistant Scuba Director. During the following years, while gaining experience working at dive resorts in the Florida Keys and with Peter Hughes in Bonaire, she became a Master Dive Instructor and ultimately an SSI Instructor Certifier, and holds a USCG 100 Ton Master’s License. In the process Lisa has made well over 8,000 dives. To honor her many accomplishments Lisa was inducted into the Women Divers Hall of Fame in 2001.

    Most recently Lisa has worked as a marketing and business analysis consultant within the dive industry with clients such as Scuba Schools International (SSI), Expedition Fleet Liveaboards, and Dive Dominica.

    It goes without saying the REEF staff and Board are delighted to have Lisa back in the fold, and look forward to many prosperous years with such a capable and energetic Captain at the helm.

    REEF members and Lisa’s many friends are invited to join us for a “Welcome Back to REEF and the Keys” evening to be held in her honor at 7 PM June 21st, 2008 at the Amoray Dive Resort in Key Largo.

    REEF and Lionfish Do the DEMA Show

    Some of the REEF DEMA team pose at the REEF booth - Stephanie Green, Lad Akins, Andy Dehart, Chris Flook, Lisa Mitchell.
    A popular feature at DEMA this year was REEF's display of lionfish in an aquarium.
    This special edition Lionfish print by Rogest is available through the REEF store.

    Earlier this month, the Dive Equipment and Marketing Association (DEMA) held its once a year industry-wide, international trade show in Las Vegas. As part of the show, which attracts over 10,000 industry professionals and businesses, DEMA recognized the importance of the recent lionfish invasion into the Atlantic and asked REEF to present four show-sponsored talks for attendees and members.  

    DEMA organizers also provided premium space at the show for an aquarium display and informational exhibit on the issue. REEF responded by providing an all-star cast of speakers and experts including Lad Akins (REEF), Andy Dehart (National Aquarium in DC), Chris Flook (Bermuda Aquarium) and Stephanie Green (Simon Fraser University). The talks were very well attended and the response from industry leaders was extremely positive. Marine Life artist, Ron Steven - better known as Rogest, was also on hand to sign special edition lionfish prints that he donated in support of REEF's efforts. During one seminar, Ron stood up to say that he never thought he would be encouraging divers to remove fish from the environment he works so hard to protect, but based on what we are seeing we should get rid of all lionfish (in the Atlantic). Similar sentiments were expressed by all who attended the talks. In addition to the talks, the 250 gallon aquarium set-up donated by ATM Aquariums in Las Vegas was a big hit. Ten lionfish were on display and provided excellent opportunities for in-depth discussions at the booth.

    Next steps for work within the dive industry as outlined at the DEMA show are to work with inland dive operators to organize educational and data gathering lionfish projects and to work with island governments and on-island dive operators to conduct week-long workshops including education/outreach, monitoring, collecting/handling techniques and market development themes.

    REEF will be leading its next week long in-country workshop in the Turks and Caicos in November and the next diver oriented project with Dive Provo January 17-24. For more information on how to organize a REEF-led lionfish project or to host a REEF workshop, please contact Lad Akins, Director of Special Projects,, (305) 852-0030.  To sign up for the Turks and Caicos project with Dive Provo call our REEF travel specialist at 877-295-REEF.  To find out more about REEF's efforts on lionfish, visit the REEF Lionfish Research page. 

    Summer Fundraising Campaign - $30k in 30 Days


    REEF kicked off our summer fundraising campaign last week with a goal of raising $30,000 over the next 30 days. Help us meet this goal by contributing today! Although membership is free, REEF counts on financial support from individuals like you who believe in our work. Your donation will enable REEF to continue to support the Volunteer Survey Project and provide much needed data that will help to protect and preserve the underwater ecosystem. To find out more about the fundraising campaign and our plans for the next six months, read this special message from REEF Co-Founder, Paul Humann. Please take a moment to make a donation now using our secure online donation form at Our capacity to successfully implement and grow ongoing programs is directly tied to your support. REEF can’t do it alone, and we thank you generously for your contribution!

    REEF and Partners Publish Nonindigenous Marine Fish Field Guide


    Working in close partnership, REEF, NOAA, and the USGS, have just completed the first field guide to non-native fishes in Florida. The 120 page publication documents the occurrences, identification and ecology of more than 35 non-native fish species found in Florida waters. Detailed sightings maps, notes on similar appearing species and information on native ranges are included. The goal of the publication is to provide a single source, field ready guide for enforcement as well as a reference for researchers and educators to aid in early detection and removal of non-native marine fish. The red lionfish, which was first documented off Florida in 1985, provides an example of what can happen once an invasive fish species becomes established. Lionfish are now widespread along the southeast US and parts of the Caribbean, preying upon ecologically-important native species such as fishes and crustaceans. REEF continues to conduct training, outreach, and field studies to limit the spread and impact of lionfish on native western Atlantic reefs.

    The illustrated guide was published as a NOAA Technical Memorandum that is available online ( 1,300 copies were printed and are being distributed to key local, state and federal agencies. The on-line edition guide will be continuously updated with new records and reports.

    Divers and snorkelers can report non-native species that are seen underwater at REEF's Exotic Species Sighting Page.

    Space Available on One-of-a-Kind REEF Trips To See Coral Spawning

    Star Coral spawning, a spectacular sight! Photo by Ned DeLoach.
    Hundreds of Rainbow Parrotfish gather each evening in Key Largo. Photo by Ned DeLoach.
    Bonefish are just one of 100s of fish species that will be seen during your dives in Bonaire. Photo by Ned DeLoach.

    One of nature’s most spectacular underwater wonders is the annual coral spawning, when many of the reef’s corals and other animals, cued by late summer’s full moon, synchronize their spawning. Our summer REEF Trips, to Key Largo August 26 - September 2 and Bonaire September 25 – October 2, are scheduled around the projected coral spawning for those areas. Join like-minded underwater naturalists and combine fishwatching with a chance to see this exciting event.

    Ned and Anna DeLoach will host a one-of-a-kind, late August trip at Amoray Dive Resort, centering on Key Largo’s annual Coral Spawning. In addition to slide and video presentations about marine life spawning behavior, the couple will lead a week of diving with emphasis on the nights that corals are most likely to spawn. Laurie MacLaughlin, Resource Manager from the Florida Keys National Marine Sanctuary, will update us about her ongoing coral spawning research and describe coral spawn collecting methods. Ken Nedimyer, founder of the Coral Restoration Foundation, will speak about growing coral for restoring reefs and will escort the group to his famous coral nursery, where participants will have the opportunity for hands-on work. Day dives will provide the opportunity to hone fishwatching and survey skills and a special dusk dive is scheduled to observe fish spawning behavior and the evening gathering of hundreds of Midnight and Rainbow Parrotfishes. A rare opportunity for anyone who loves nature!

    Jessie Armacost, author of the original Bonaire Diving Made Easy, and long-time REEF instructor will lead the late September trip at Buddy Dive Resort in Bonaire. Few dive sites in the world can provide 100 fish species on a single dive - Bonaire is one of these special places where you can make that “Century Dive”. Jessie’s seven years of teaching fish ID in Bonaire makes her uniquely qualified to help you add fish species to your lifelist or gain the skills to move you up to your next surveyor level. Bonaire’s exceptional shore diving and easy boat diving give you access to a wide range of habitats with a chance to see everything from clingfish to Bonefish. We’ve scheduled this year’s trip to coincide with the Southern Caribbean’s annual coral spawning, so you’ll have the chance to watch fish by day and view this great natural history event at night.

    For more information on either of these projects, visit the REEF Trips webpage - To reserve your space please contact our dedicated REEF Travel Consultant at 1-877-295-7333 (REEF), or you can e-mail

    Putting it to Work: Who’s Using REEF Data, November 2010


    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:

    - Researchers at the World Resources Institute are using western Atlantic REEF data in an analysis of threats to the world’s coral reefs called Reefs at Risk Revisited.

    - A scientist from Washington Department of Fish and Wildlife is evaluating population trends of rock scallop in preparation for harvest rule updates.

    - Researchers from the Puerto Rico and US Virgin Islands GAP Analysis Project are creating species range maps that will be used with habitat information to model species distributions. The goal of this project is to keep common species common by identifying those species that are not adequately represented in existing conservation places.

    - A researcher from Cascadia Consulting Group is using data on three invasive tunicate species collected by REEF surveyors in the Pacific Northwest to prepare for a baseline assessment for the Washington Invasive Species Council.

    The Faces of REEF: Member Spotlight, Itziar Aretxaga


    REEF members are at the heart of our grassroots marine conservation programs. Over 43,000 divers, snorkelers, students, and armchair naturalists stand behind our mission.

    This month we highlight Itziar Aretxaga (REEF member since 2003). Itziar has conducted 263 REEF surveys in three REEF regions, and she is a member of the Advanced Assessment Team in the Tropical Western Atlantic. Here's what Itziar had to say about REEF:

    When and how did you first volunteer with REEF?

    Shortly after I got my C-card I started looking for a good reference book on fish. I was fortunate to find Paul Humann and Ned DeLoach´s reef guides, and there I read about the REEF program and how one could volunteer. I joined and started identifying species and reporting them to REEF on my own. A year later I met Lad Akins in a course he gave to volunteers in the Veracruz National Park, and he taught me a few tricks that improved my identification skills. He has been a great mentor in all my fish watching activities ever since.

    What inspires you to complete REEF surveys?

    I often look at the online database to check what I might be missing, and the only way of improving it is for each of us to submit our surveys, even if that means clicking on the box for Yellowtail Snappers over and over again. I keep telling myself that I hope I will never see the day when I miss them because they are no longer there. I also take special pride when our data are used in scientific publications or management reports. It might be a mere dot in a plot, but collectively we contribute to the growth of knowledge on marine life and conservation.

    Do you dive close to where you live? What is the best part about diving there?

    I have done over 200 surveys in Veracruz and I know it well enough now that I can recognize changes. I enjoy noticing the unusual species, species off-season, and it is really thrilling when I get to report a new species. There is also the challenge of spotting fish that others have reported that I have yet to see, so the fun continues.

    What is your most memorable fish find?

    The first Smooth Trunkfish in golden variation I saw in Veracruz, and the first time it was reported outside the Northern Gulf of Mexico by REEF members. I was so excited when I saw it that I started dancing underwater, quite literally. The staff in our local diving shop told me afterwards they were not that unusual in the area. It was just that nobody had reported them before.

    What is your favorite part about being a REEF member?

    I like sharing with others the fun of it. I usually take surveys during commercial diving boat trips, and people are curious about those slates that I take underwater and keep scribbling on. It is great to see some of them then turn to my book, and start calling each other to show what they themselves have seen.

    Design by Joanne Kidd, development by Ben Weintraub