The USS Hoyt Vandenberg is the most recent ship to be placed as an artificial reef in the waters off Key West, Florida. The ship was sunk on May 27, 2009, but three weeks prior to the sinking the REEF team was in action conducting surveys of the sinking site and 7 other adjacent sites for comparison. The data will be used by the State of Florida to document fish recruitment onto the wreck and response of nearby reef sites to the new structure. In addition to regular REEF fish surveys, the team is also gathering important fish biomass data at two sites and recording any observations of non-native titan acorn barnacles, orange cup corals or non-native fish including lionfish.
The pre-deployment surveys at the sinking site did not document any fish present at the sandy bottom site though one barracuda was seen swimming through the area shortly after. Combined data from the 7 reference sites documented 159 species including rare sightings of pugjaw wormfish and cherubfish (rare for the Keys). The summary of data can be found here.
REEF will continue regular monitoring of the Vandenberg and reference sites through next summer, with a final report due by the end of 2010. A huge thank you to all of the REEF experts joining in on the effort including Rob McCall, Tracy Harris, Dave Grenda, Brenda Hitt, Jamie Giganti, Lisa Canty and Pat Zuloaga.
Earlier this month, on World Oceans Day, we kicked off REEF's Summer Fundraising Campaign with a goal of raising $60,000 by July 31. Thanks to the Curtis and Edith Munson Foundation, who has generously offered to match your donations, we are over one-third of the way to our goal with $10,345 donated and matched so far. To all of our members who have already donated, we extend our sincere gratitude. If you haven't yet had a chance, please contribute today. You can double your donation in the upcoming month by contributing online, https://www.REEF.org/contribute, through our secure web form. Or you can print the donation form and mail or fax your donation, or call our staff at REEF headquarters (305-852-0030).
Your donation will help support REEF services, which are increasingly in high demand. As the lionfish invasion continues to grow, so does our research and response. Legislation to ensure long-term protections of Nassau Grouper spawning aggregations are set to expire in 2011. And after the devastation in the Gulf, REEF’s Volunteer Fish Survey Program data can be invaluable in evaluating the impact of the oil spill to fish populations. Twenty years of support from members like you has made it possible for REEF to build and maintain this valuable history of fish populations throughout our program regions. We could not do this vitally important work without you. We are doubling our efforts now, and we hope you will double your contribution this summer.
World-wide declines in shark and ray populations have prompted the need for a better understanding of their patterns of distribution and abundance. While much of the focus has been on the larger species of sharks, little attention had been paid to the most frequently sighted elasmobranch species in the greater-Caribbean, the yellow stingray (Urobatis jamaicensis). Despite being relatively common and listed as Least Concern on the IUCN Red List, little was known about the status of this species. Unfortunately, it has been quietly declining. Dr. Christine Ward-Paige and her colleagues at Dalhousie University worked with REEF's Director of Science, Dr. Christy Pattengill-Semmens, to examine the status of yellow stingray. The results of this study were recently published in the scientific journal, Environmental Biology of Fishes. Click here to read the paper.
The study used 83,940 surveys collected by REEF surveyors in the western Atlantic. In total, yellow stingrays were observed on 5,658 surveys (6.7% sighting frequency) with the highest occurrence in the regions surrounding Cuba. Overall, sighting frequency declined from 20.5% in 1994 to 4.7% in 2007. However, these trends were not consistent in all regions. The strongest decline occurred in the Florida Keys, the most sampled region, where trends were similar among all areas, habitats and depths. Possible explanations for these changes include habitat degradation, exploitation (this species is collected for medical research and the aquarium trade), and changes in trophic interactions. The results of the study suggest large-scale changes in yellow stingray abundance that have been unnoticed by the scientific community. This study also highlights the value of non-scientific divers for collecting data that can be used to understand population trends of otherwise poorly studied species.
To see this and other scientific papers that have been published using REEF data, check out the Publications page on the REEF.org website here.
We are pleased to announce the 2012 REEF Field Survey trip schedule. We have an exciting lineup of destinations planned and we hope you will join us. These trips offer a great introduction to fish identification for novice fishwatchers, and are a fun way for experienced surveyors to build their life list while interacting with fellow fishwatchers. REEF staff, board members, and other REEF instructors lead these trips, and each features daily classroom seminars and a full diving schedule. 2012 destinations include: Nevis, San Blas Islands in Panama, Dominica, Sea of Cortez, Hornby Island in British Columbia, Bermuda, the British Virgin Islands, and Cozumel. Dates and details are given below.
To find out more about any of these trips or to book your space, contact our travel consultants at Caradonna at 1-877-295-7333 (REEF), or via e-mail REEF@caradonna.com. Prices listed below are double occupancy; single occupancy are available on some trips. An additional REEF Fee ($200-$300) is added to each package to cover survey materials, seminars, and the trip leader. Airfare is not included in any of the REEF packages. However, Caradonna is happy to price airfare from your preferred departure airport. Please call for quotes.
The schedule and additional information will be posted on the Field Survey Trips page - http://www.reef.org/trips
REEF 2012 Field Survey Trip Schedule
April 21-28, 2012 - Nevis - Oualie Beach Resort. Led by Christy Semmens, REEF Director of Science. Flying in/out of St. Kitts. $1,558 per person, double occupancy, includes all meals, 5 days of 2-tank boat dives, and r/t boat transfer from St. Kitts to Nevis. This will be our first Field Survey to Nevis, an area with very little REEF data. It is also an ideal destination for non-diving companions.
June 9-16, 2012 - San Blas Islands, Panama - Coral Lodge (rescheduled from January), led by Paul Humann, REEF Co-Founder and Renowned Underwater Photographer and Author. Flying in/out of Panama City. $2,417 per person, double occupancy, includes 7 nights accommodation in an over-the-water bungalow, all meals, 5 days of 2-tank boat dives, and r/t airport transfers. Limited to 12 divers.
June 16-23, 201 - San Blas Islands, Panama - Coral Lodge (second week added), led by Paul Humann, REEF Co-Founder and Renowned Underwater Photographer and Author. Flying in/out of Panama City. $2,417 per person, double occupancy, includes 7 nights accommodation in an over-the-water bungalow, all meals, 5 days of 2-tank boat dives, and r/t airport transfers. Limited to 12 divers. Join Paul on one or both weeks of this unique trip for a week in remote islands that are home to the Kuna Indians, beautiful coral reefs, and a great diversity of fishes.
July 14-21, 2012 - Lionfish workshop in Dominica - Dive Dominica and Anchorage Hotel, led by Lad Akins, REEF Director of Special Projects. Team members will conduct surveys and dissect lionfish for research being conducted by REEF and local and international partners. **trip information and cost are still being finalized, details will be posted to the REEF website shortly. Lionfish are just starting to arrive in Dominica and data are needed to establish baselines and determine impacts.
July 29 - August 4, 2012 - San Salvador, Bahamas - Riding Rock Inn and Marina, led by Paul Humann, REEF Co-Founder and Renowned Underwater Photographer and Author. $1,462 per person, double occupancy, includes lodging, all meals, 5 days of 3-tank boat dives plus one night dive, and an island tour of this historic location. This beautiful destination is perfect for beginner fishwatchers as well as REEF experts.
September 22-29, 2012 - Northern Sea of Cortez - Rocio del Mar liveaboard, led by Drs. Brice and Christy Semmens, REEF Scientific Advisors and researchers. Flying in/out of Phoenix, AZ. $2,295 per person, double occupancy, includes on-board accommodations, all meals, snacks and non-alcoholic drinks, and up to 5 dives per day for 5 days. R/T airport transfers by group van is arranged separately. Brice and Christy are returning to Baja Mexico after a wonderful trip aboard the Rocio del Mar in 2010. In addition to great diving, we will be treated to amazing topside scenery, whales and dolphins breaching around us while in transit, and a topnotch crew.
September 26-30, 2012 - Hornby Island, British Columbia - Hornby Island Diving, led by Janna Nichols, REEF Outreach Coordinator.**trip information and cost are still being finalized, details will be posted to the REEF website shortly. Janna will teach you everything you ever wanted to know about Pacific Northwest fishes and invertebrates at this premier cold-water diving destination.
October 20-27, 2012 - Bermuda - Triangle Diving and Grotto Bay Hotel, led by Ned and Anna DeLoach, REEF Board Members and World-Famous Marine Life Authors and Photographer/Videographers. **trip information and cost are still being finalized, details will be posted to the REEF website shortly. Ned and Anna will cover fish identification and behavior, and the group will learn more about the local black grouper spawning aggregation and the Sargasso Sea.
November 10-17, 2012 - British Virgin Islands - Cuan Law liveaboard, led by Heather George, REEF Expert Instructor. Flying in/out of Tortola. $2,200 per person, double occupancy, includes six nights of accommodations, all meals and non-alcoholic drinks, unlimited use of kayaks and other water toys, and five days of diving. The Cuan Law is a unique 105ft long, 50ft wide tri-maran that offers a wonderful itinerary of diving through the BVI.
December 1-8, 2012 - Cozumel - Aqua Safari.**trip information and cost are still being finalized, details will be posted to the REEF website shortly. This annual REEF Trip is always a favorite.
As part of our 2012 Field Survey trip lineup, REEF Director of Special Projects, Lad Akins, is leading Lionfish Research trips to Belize and Dominica. If you haven't checked out our 2012 REEF Field Survey trip schedule - check it out online at www.REEF.org/trips. We have an exciting list of destinations planned. These trips offer a great introduction to fish identification for novice fishwatchers, and are a fun way for experienced surveyors to build their life list while interacting with fellow fishwatchers. REEF staff, board members, and other REEF instructors lead these trips, and each features daily classroom seminars and a full diving schedule. Additional 2012 destinations include: Nevis, San Blas Islands in Panama, San Salvador in the Bahamas, Sea of Cortez, Hornby Island in British Columbia, Bermuda, the British Virgin Islands, and Cozumel. We hope you will join us.
Our Webinar team is at it again! New Fishinars continue to be added, and upcoming sessions include a California Critters series, plus several on Caribbean fish families (including those pesky Damsels)! Check out the Webinar Training page (www.REEF.org/resources/webinars) for the most up-to-date listing. These popular online 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:
California Fish ID Part One and Two - Nov 27, Nov 29
Caribbean Hit Parade! Top 25 Fish - Dec 6
Those Darn Damsels! Top 12 of the Greater Caribbean - Jan 17
California Invertebrate ID Part One and Two - Feb 6, Feb 7
Hamlets: To Be or Not to Be (Counted, that is) - Feb 12
Triggers and Files: The ID Tools of the Trade - Mar 21
Check out the Fishinar page for more details and to register for each session.
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 Carl Gwinn, a REEF surveyor in California. Carl joined REEF in 2001 and has conducted 328 surveys. He is a member of the Pacific Advanced Assessment Team. Here's what he had to say about REEF:
When and how did you first volunteer with REEF or become a REEF member?
Not long after we started to dive in California, my wife and I saw an advertisement for a fish ID seminar and survey trip out of Santa Barbara. We couldn’t make the trip, but we attended the seminar, learned quite a bit about fish, and started doing surveys. As we dived more, we became more engaged and more serious about it. We went on some trips and filled out quite a few surveys. Lately, I’ve had to slack off, because of work responsibilities, but I’m hoping to do more in the future.
What is your favorite part about being a REEF member?
Being a citizen scientist! I enjoy doing the dive, but it’s also making a contribution to human knowledge. So, the experiences of the dive add a little something to human knowledge, rather than being merely for my own entertainment. I also think REEF does great work in getting people to experience, appreciate, and learn about the ocean.
If you had to explain REEF to a friend in a couple of sentences, what would you tell them?
Dive for science! Identify and count fish while enjoying your dive.
In your opinion, what is the most important aspect of REEF’s projects and programs?
Of course the data are important. But I think that the education aspect is also really important. People appreciate more what they understand. Counting fish can help them to realize how complicated and interconnected the ocean is. It’s also vulnerable, but has tremendous regenerative capacity. That’s something that surveyors can experience directly, after gaining a bit of knowledge.
Do you dive close to where you live, and if so, what is the best part about diving there?
My favorite place to dive is probably Refugio State Beach, not far from my house. I’ve done over 200 dives there. I like it because it’s easy to get in and out, and is relatively well sheltered from the swell. Once you get in it has a wide variety of different habitats in a small area. You can really see how the populations of fish and invertebrates change, both with the seasons and in ways that never repeat. The beach there tends to get overcrowded, but usually once you get offshore it is pretty empty.
What is the most fascinating fish (or invertebrate) encounter you’ve experienced?
Certainly my most memorable encounter was being attacked by a Giant Pacific Octopus. He tore off my mask and my regulator, and tried to yank off my hood. I was diving in the Olympic Marine Sanctuary in the Strait of Juan de Fuca, on a REEF survey trip. I slammed my regulator back in, and surfaced from 50 feet depth with the octopus on my head. Its suckers left hickeys all over my face, which lasted about 10 days! The photo has become widely circulated on the internet! Although my dive buddy had a camera, he was enjoying a crevice full of sculpins too much to notice the encounter: my only regret is that he didn’t get a series of photos.
What is your favorite fish or marine invertebrate?
Probably my favorite kind of fish is the rockfish. There are lots of different species, and sometimes they seem to blend into one another, so ID can be a challenge. They exhibit some interesting types of behavior, sometimes species-specific. I love to see the schools of juvenile and smaller rockfish: they have bright, clear markings and seem curious. They change from year to year, as the different species have more or less success in recruitment. And, they are hope for the future.
Do you have any surveying, fishwatching, or identification tips for REEF members?
Jump in. I remember taking a boat trip to the Naples Seamount and Platform Holly. The visibility started at 5 feet and got worse with each dive, and the surge was over 3 feet at depth. On the way back to the harbor we stopped at the Goleta sewer pipeline, which runs from shore to a few of miles out to sea, and has some good fish in the rocks covering the pipeline. I decided to skip the dive, I’d had enough. My nap was interrupted by a lot of shouting up on deck. A gray whale had swum up to a few of the divers, on the bottom, and inspected them with its enormous eye. I wish I’d seen that! So, jump in.
What is your most memorable fish find and why? Is there a fish (or marine invertebrate) you haven’t seen yet diving, but would like to?
I remember spotting an unusual rockfish on a dive off Santa Cruz Island: later identified as a xanthic-melanthic gopher rockfish (or black-and-yellow rockfish) south of Santa Rosa Island. It was nearly completely yellow. It was probably the most unusual fish I have seen: essentially a mutant. I managed to get a photo. What haven’t I seen yet? I haven’t yet managed to spot many of the local fish, some common: an embarrassing lapse! I’d like to see more and different kinds of sharks, spot some turtles (they show up around here occasionally), watch a few different kinds of whales and dolphins swim by underwater. I would love to see a white abalone underwater: they are extremely rare.