Putting It To Work: Who's Using REEF Data, December 2013

REEF Data from Hawaii are being used to evaluate ecosystem services models for coral reefs. Photo by David Andrew.

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:

-Fisheries scientist are using data on Hogfish from Florida, Puerto Rico, and the USVI to evaluate population status and help set effective catch limits as part of the US Fisheries Management Council's stock assessment.

- A scientist from RSMAS at the University of Miami is evaluating the status of Caribbean predatory fish species, including Gray Snapper, Barracuda, and Goliath Grouper.

- An environmental researcher at University of Miami is assessing biodiversity indexes as a measure of effectiveness with ongoing septic tank replacement and canal improvement projects in the Florida Keys.

- A PhD student from University of Hawaii is using data from Maui Nui to conduct coral reef ecosystem services models.

- A researcher from University of Victoria is using data from Washington and British Columbia to evaluate community richness values for temperate rocky reefs.

The Faces of REEF: Herb Gruenhagen

REEF volunteer trainer, Herb Gruenhagen. Photo by Karen Morgan.
Herb with a jellyfish. Photo by Charles Tu.
Photo by Marc Pidcoe.
Sarcastic Fringehead. Photo courtesy New World Publications.
One of Herb's monthly ID classes, held at Ocean Enterprises in San Diego.
The rarely seen Specklefin Midshipman, found and photographed by Herb Gruenhagen.

REEF members are at the heart of our grassroots marine conservation programs. Over 50,000 divers, snorkelers, students, and armchair naturalists stand behind our mission.

This month we highlight Herb Gruenhagen. Herb has been a REEF member since 2001, and has conducted 208 surveys (all in his home state of California). He is a member of the Pacific Coast Advanced Assessment Team as an Expert Surveyor. Here's what Herb had to say about REEF:

When and how did you first volunteer with REEF or become a REEF member?

In July 2000, the San Diego Ocean Foundation sunk a Canadian Destroyer as an artificial reef. I was one of several divers who performed both fish and invertebrate surveys, using transects, quadrats, and REEF Roving Surveys. When the San Diego Oceans Foundation decided to become a REEF Field Station, I volunteered to become a volunteer REEF instructor. I have been teaching a REEF class each month in San Diego since that time.

What are some of the highlights of your local diving?

I dive the La Jolla Shores most of the time, and it is always changing. There are the resident species, the transients, and the seasonal ones. The resident species will always be there no matter what. The transients can be the many pelagic species that the currents bring in. For example, a while back, we are seeing several different species of jellyfish and the leopard sharks are returning to the warmer water shallows near the Marine Room. The seasonal species are really the special surprises. During the early spring the nudibranchs come out to start their mating, and in the winter, we have a ‘white’ Christmas with all the Market squid schooling, mating, and laying their white finger-like egg cases. Other special surprises can be molas, baby grey whales, midshipman, mantis shrimp, wolf-fishes, and even Finescale Triggerfishes.

What is the most interesting thing you’ve learned doing a REEF fish survey?

Doing REEF surveys really highlights the many different variations that a given species can take on. Being a REEF surveyor gives you the ability to recognize new species from common species, and all the many variations within the same species. Paying attention to all the details is really important to getting a good ID. I try to get a good image of the fish and ask for help when I’m not sure.

In your opinion, what is the most important aspect of REEF’s projects and programs?

After all the years of teaching the courses, I’m just really glad to see local divers coming to my class to expand their knowledge of the local marine life, whether they do one survey or many surveys. I love watching the learning process and expanding the students minds of the many wonderful forms of marine life we have here to enjoy and need to perserve for future generations.

Do you have a favorite local (or not) REEF field station or dive shop?

The REEF Field station is the San Diego Oceans Foundation, but the facilities that we use is Ocean Enterprises in San Diego. Ocean Enterprises has been very supportive over the years and everyone really appreciates the use of their classrooms, computer and projector and its central location in the city. Thank you Ocean Enterprises for your many years of support.

What is the most fascinating fish encounter you’ve experienced? What is your favorite?

Well, of course photographing species new to science or that is rare or very uncommon is a highlight. I have photographed several fishes and nudibranchs that fall into one of those categories. My most fascinating fish that I have seen is the Specklefin Midshipman, Porichthys myriaste. We see many juvenile Plainfin Midshipman in the winter, but the Specklefin were quite a find! One of my favorite fishes is the Sarcastic Fringehead. They are one of the few fishes that see you as a threat and will interact with divers and their photo gear. They will charge out of their breeding holes (ok, we are talking about a 6” fish) at the camera lens, thinking they are seeing ‘another’ fringehead in the lens. They will bite all your cables and your finger and charge back into their hole. They will also interact with each other and fearlessly defend their breeding holes by opening their mouths at each other beyond the stretching point.

Herb teaches free Southern California Marine Life ID classes the third Wednesday of each month. Join him!

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.

Six Great Fishinars Coming Up in July

Yellowface Pikeblenny is one of the fun finds on a Bonaire shore dive. Learn about it at the Fishinar on July 28th! Photo by Ned DeLoach.

We have a SIX great Fishinars planned for July. These hour-long sessions enable you to learn and have fun from the comfort of your living room. We hope you will join us - it's free for REEF members. Check out the full schedule and links to register at www.REEF.org/fishinars.

  • July 8, Rock On! California Rockfishes and Scorpionfish, Taught by Jonathan Lavan
  • July 14, Invertebrates of New England, Taught by Janna Nichols
  • July 16, Fishes of New England, Taught by Janna Nichols
  • July 21, Puffers and Porcupines of the Caribbean, Taught by Carlos and Allison Estapé
  • July 23, Pacific Coast Young of the Year (YOY) Rockfish ID, Taught by Janna Nichols
  • July 28, Fishes of Bonaire Shore Diving, Taught by Dr. Christy Pattengill-Semmens

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**

Lionfish Tasting Dinner Held in Fort Lauderdale, Florida

A delicious lionfish dish. Photo credit: Piccolo Ristorante.
The event raised $1,500 to support REEF programs! Photo credit: DiveBar.
The second edition of The Lionfish Cookbook is available on REEF's website.

On June 22, SCUBA divers, marine conservation enthusiasts, and foodies gathered at Piccolo Ristorante in Fort Lauderdale, Florida, to attend the second annual Lionfish Tasting Dinner. During the event, patrons learned about effects of the lionfish invasion while sampling the tasty invader’s light, white meat. At the end of the evening, DiveBar, one of the night’s sponsors, presented REEF with a check for $1,500 to support our Invasive Lionfish Program.

The night’s menu featured invasive lionfish, known for their voracious appetites and rapid reproduction. Each lionfish dish incorporated unique ingredients and creative preparations, beginning with a smoked fish dip appetizer, followed by four tapas-style courses, including a lionfish corn dog, surf and turf lionfish yucca croquette with marinated skirt steak, blackened lionfish taco with tropical salsa, and finally, an IPA beer-battered lionfish over rice. Each course was paired with a wine to complement the individual dish’s distinctive flavors.

Between courses, REEF Trips Program Manager Amy Lee gave a presentation to educate attendees about the lionfish invasion and the importance of lionfish removals. At the end of the night, Andres Avayú, chef at Piccolo Ristorante, demonstrated how to safely handle and fillet a lionfish. REEF’s second edition of “The Lionfish Cookbook”, published in February, features Chef Andres’ own unique recipe, lionfish with zucchini potato pancake and roasted red pepper coulis, as well as more than 60 lionfish recipes from many other chefs throughout the invaded region.

Red Lionfish, native to the Indo-Pacific and Red Sea, have invaded the Western Atlantic Ocean, Caribbean, and Gulf of Mexico. Lionfish diets are very broad and include both fish and crustaceans. They have been documented to consume more than 120 species of prey, including commercially, recreationally, and ecologically important species. “It’s exciting to see such strong public and commercial interest in consuming lionfish,” says Lad Akins, REEF Director of Special Projects. “Developing a market for lionfish is a great way to provide incentive for increased removals. Even non-divers can make a real impact, by ordering the fish at their local restaurants, helping to decrease lionfish populations and minimize their impacts.”

Sponsors of the Lionfish Tasting Dinner include DiveBar, Miami Wine Buzz Club, Jack Scalisi Wholesale Fruit and Produce, and 8 Shades of Blue. All lionfish fillets used at the event were donated by Sean Meadows of World of Scuba, who recently hosted a REEF Sanctioned Lionfish Derby in Boynton Beach, Florida. Thanks to the joint efforts of these supporters and Piccolo Ristorante, the Lionfish Tasting Dinner raised $1,500 to support REEF’s marine conservation programs!

REEF hopes to organize more Lionfish Dinners to continue spreading awareness of the lionfish invasion and encouraging the public to consume this malicious yet delicious invader. For more information on REEF's Invasive Lionfish Program, visit www.REEF.org/lionfish. For more information on collecting, handling, and cooking lionfish, check out the second edition of “The Lionfish Cookbook”, available on the REEF Store at www.REEF.org/store/lionfishcookbook.

Annual REEF Monitoring Projects in the Pacific Northwest

A YOY Canary Rockfish, one of many seen during 2016 summer projects in the Pacific Northwest. Photo by Janna Nichols.
One of REEF's AAT members, Greg Jensen, finishes off a survey dive. Photo by Janna Nichols.

We recently conducted the 2016 surveys on two important long-term monitoring projects in Washington State. Data have been processed, and results are available for viewing. One of the most surprising results was the high abundance of many species of Young-of-the-Year (YOY, aka baby) Rockfish seen on both projects. This is a very unusual sighting, and possibly a good sign for things to come for these threatened species.

The first project is the Olympic Coast National Marine Sanctuary monitoring project, started in 2003. REEF Advanced Assessment Team (AAT) divers annually monitor fish and invertebrates in this remote area of rugged Washington State coastline. The team documented 100 species of fish and invertebrates, as well as YOY of 10 different rockfish species. Data for 2016 may be viewed here.

The second project began in 2013, and monitors fish and invertebrates in Washington State's San Juan Islands, which are centrally located within the Salish Sea. This project is done in conjunction with the SeaDoc Society, and also uses the AAT members within the region. Data for this project may now be viewed here. Annual results from this project have been important in tracking the spread of Sea Star Wasting disease.

Thanks to our many divers who lent their expertise in diving and identifying fish and invertebrates underwater, as well as the dive charters and donors who help fund these critical projects.

We Met Our Goal - and you made it happen!

This summer, we set an ambitious goal of raising $150,000. Our members donated generously to support REEF's expansion project and because of you, we were able to reach our goal! Thank you to our members who donated this summer, and a special thank you to Monroe County for matching these gifts.

Your support during this special summer campaign means so much to us. We are in the midst of an exciting expansion at REEF, which includes adding a new Interpretive Center building, installing educational exhibits in our historic headquarters building, creating a Native Plants Trail, and setting the new "Pathway to Conservation" with the inscribed bricks from our donors. Construction has been moving along all summer, and soon the project will be complete. Thanks to our members' support, we will be able to share our ocean conservation mission with even more people!

Thank you again to everyone who donated this summer - we could not accomplish our mission without you.

Shop With a Purpose

When you shop under the Amazon Smile program designating REEF as your chosen non-profit, Amazon donates a portion of your purchase to us. The latest quarterly donation from the Amazon Smile program has put $184.78 into REEF's account - and it just keeps growing (the previous quarter we received $155.02) as more of you participate in joining this easy way to give to REEF. Bookmark this link as your starting point for your Amazon shopping and feel good about your purchases knowing their helping to support REEF's conservation programs: http://smile.amazon.com/ch/65-0270064. Happy Holidays!

5th Annual Nearshore Assessment Conducted in the Olympic Coast National Marine Sanctuary

REEF_OCNMS07_l.jpg
The REEF OCNMS '07 Team: Kirby Johnson, Stan Kurowski, Reg Reisenbichler (l. to r. back row); Phil Green, Rhoda Green, Captain Mike Ferguson, Doug Biffard (l. to r. front row)
REEF_OCNMSsurface_l.jpg
A REEF surveyor returns from a dive to the Porthole Dive Charter's diving vessel Dash on a very calm day diving in the Olympic Coast NMS.

A team of Pacific REEF Advanced Assessment Team (AAT) divers recently conducted a week-long project conducting surveys of fish and invertebrate communities along the rugged outer coast of Washington.  The Olympic Coast National Marine Sanctuary covers over 3,300 square miles of ocean off Washington State's rugged and rocky Olympic Peninsula coastline.  Sanctuary waters host abundant marine life.  A small but important stretch of coastline along the Strait of Juan de Fuca features some of the best diving in Washington State, but is rarely visited because of the remote location and limited diving facilities. 

The team included 6 REEF AAT members and conducted 5 days of diving with Porthole Charters.  The weather, which is always a wild card out there, fully cooperated and the team was able to visit all of our priority sites within the Sanctuary, most of which have been surveyed annually since 2002.  A total of 72 surveys were conducted.  To find out more about REEF's work in the OCNMS, visit http://www.reef.org/programs/sanctuaries/OCNMS .

Funding and support for this year's project was generously provided by Washington Scuba Alliance (WSA), an anonymous private foundation, the Winter's Summer Inn in Seiku, and the REEF survey participants.  REEF encourages our Washington members to join WSA - it's free.

Design by Joanne Kidd, development by Ben Weintraub