Happy Fall, REEF Members!
REEF is pleased to bring you another packed issue of REEF-in-Brief, and we are proud to continue to actively engage you, our valuable members, in marine conservation. Our first article is about "America's Giving Challenge" - and we are asking for your help to meet our ambitious goal to motivate as many of our members and supporters as possible to donate to the REEF Cause over the next few weeks. You can read more about this below, and please consider going to REEF's Cause page -- and donating $10 (or more) -- ideally on one of two target dates, Friday October 16th or Saturday October 24. We hope you enjoy reading this issue. Thanks for your continued support and interest in REEF. Best Fishes - The REEF Team
This is YOUR chance to turn a donation of $10 into much more for REEF. America's Giving Challenge is a 30-day competition (ends November 6th) that allows causes such as REEF to compete for cash awards by inspiring the most people to donate to their cause. We are asking all of our members to donate $10 (or more) online here sometime before the Challenge ends -- ideally on one of two target dates, Friday October 16th or Saturday October 24. If REEF is a challenge winner (meaning we receive the highest number, not amount, of donations) on any given day, we will be awarded $1,000.
The Challenge is administered through Causes on Facebook. However, anyone can donate -- you do not have to be on Facebook to donate. Click here to visit REEF's Cause. If you are on Facebook, we encourage you to invite your friends to support and donate to the cause as well. The objective of the Challenge is to enable passionate individuals and nonprofit organizations to easily leverage their social networks to increase awareness about their causes and attract people to get and stay involved with causes they care about. By encouraging people to give what they can-no matter how big or small, the Challenge seeks to demonstrate the potential of social networks to bring real people together to make a significant impact.
Participants in the Challenge will compete for daily and overall cash awards of up to $50,000 for the nonprofit organizations they care most about. Awards will be distributed based on the number of qualifying donations generated for a cause, not the total dollars raised. A unique daily donation is defined as one single donation per individual per day in the amount of $10 USD or more. Individuals can donate to the same cause once a day everyday during the Challenge and this would count 30 times towards helping the cause receive an Overall Award. This would also count towards the Daily Award for that cause every day. To find out more about America's Giving Challenge and Causes, visit the Causes website.
If even 10% of REEF's members donated to our Cause before the end of the Challenge, we would most certainly make it in the award category. So please go online and show your support for REEF's marine conservation work. We hope we can count on you!
Please go to REEF's Cause page -- donate $10 (or more) -- ideally on one of two target dates, Friday October 16th or Saturday October 24. Thank You!
REEF Field Surveys are not just another dive vacation. These eco-trips offer divers and snorkelers the chance to really get to know the critters that are seen underwater. In mid-July Paul Humann lead a Field Survey trip to the fairly remote group of Caribbean Islands in Grenada and the Grenadines and the participants were rewarded with many exciting finds. The group was a mixture of expert, intermediate and beginning REEF fish surveyors, and it was a great opportunity for everyone to learn and have fun. The evening classes and general discussions led everyone to improve their identifications skills. During the week, Blue McRight took and passed the Expert Level exam - Congratulations Blue!
Beyond having fun and learning, the objectives of this trip were two-fold: build up the fish survey data for this remote area and document possible species range expansions. Because of the islands’ proximity to South America, the group was especially interested in learning if any species thought to exist only along that continental coast would be found on these islands to the north. On the first night, Paul gave a presentation about species of fish to be on the look out for. The results were amazing. First and foremost - the Longspine Sailfin Blenny and Resh Pikeblenny, never recorded outside Venezuelan waters before were found! Sighting confirmations of the Giraffe Garden Eel, Veija, Red Banner Blenny, Bluebar Jawfish, Corocoro and Bluestripe Dartfish, rarely in waters north of Venezuela or Tobago were important as well. Also recorded were the very rarely spotted Spiny Flounder, African Pompano, Unicorn Filefish and Snapper Snake Eel. A total count of 261 species is nearly a REEF Field Survey record! And the group conducted 221 surveys during the week. To see the project summary and fish list, check out the REEF database. Paul, REEF and the fish thank everyone involved for making this such a successful Survey Trip. A special thanks goes to Jill Ericsson for taking charge of the survey forms.
Be sure to check out the exciting line-up of destinations for the 2010 REEF Field Survey Schedule. Come join us and make a dive vacation that Counts!
As part of REEF's ongoing efforts to engage new divers and snorkelers into the Volunteer Survey Project, as well as to provide existing REEF volunteers with continued training and survey opportunities, we coordinated a REEF Workshop in Southern California last month. The free identification classes, which were taught by REEF Instructor Janna Nichols, were very well attended and the workshop series was a success. Almost 100 divers turned out to take the REEF California Fish and Invertebrate Identification classes and about a dozen divers joined in the survey event at Malaga Cove. It was a great opportunity to reinvigorate REEF's programs in Southern California and to mobilize a corps of dedicated surveyors who will begin conducting surveys on their regular recreational dives.
Funding support for the workshop series was provided by a foundation grant. REEF is dedicated to continuing these opportunities and we are planning to return to LA/OC area next Spring, as well as plan similar events in San Diego and Central California. A huge thanks to Deb Karimoto of Orange County diving, Eric Frasco of Dive 'n' Surf dive shop and Heather George for logistical help, and to REI Manhattan Beach and Newport Beach Tennis Club for letting us hold the classes at their facilities.
Just when you thought you had it all figured out, you realize there is more to learn. A few years ago, scientists working on Blue Rockfish genetics discovered that there were actually two species of Blues. After fishermen bagged both types off Eureka, California, and were able to correctly separate them by appearance, Drs. Tom Laidig and Milton Love wondered if they could be correctly identified by divers underwater, and in what range and depth they are found. What a perfect project for our west coast REEF surveyors.
Using photos taken by Pacific NW AAT members (Pete Naylor, Janna Nichols) in both Monterey and the Neah Bay area (on our annual REEF survey projects of these areas), they were able to determine that yes indeed, the two species of Blue Rockfish could be correctly ID’d underwater. Both species are being found along the California, Oregon and Washington coasts by fishermen. REEF surveyor Taylor Frierson has seen both species (in the same school!) while diving near Newport, Oregon. The Oregon Coast Aquarium has both species of Blue Rockfish on display in Halibut Flats – a good way to compare them.
Although the species has yet to be officially described, REEF is asking Pacific surveyors, whenever possible, to start separating the two into what for now will be called, “Blue Blotched” and “Blue Sided”. These new species are listed in the Unlisted Species section on the online data entry form. A general “Blue Rockfish” category will still exist if you’re unsure (the one listed on the Listed Species list). We are also asking surveyors who have photos from previous survey dives, to go through and if they can positively ID the species seen based on the photos, to submit the change to us at firstname.lastname@example.org. Please include the survey number (if know), date, and location.
To help you ID the two species, here are some tips:
Comparison photos may be seen here.
One of the best parts about fishwatching is that no matter how many surveys you have under your belt, there's always a chance to see something unexpected. Recently I was diving on Davey Crocker Reef near Tavernier in the Florida Keys with four REEF surveyors. As often happens, we got separated, me with my photography and the others surveying. I spotted a brown fish about 8 inches long “drifting” in the water just under a ledge overhang. It sort of looked like a croaker to me, but not one that I recognized. I photographed it from a distance and continued to photograph while moving closer. The fish remained still, just looking at me. Finally, when I got about 6 feet away it retreated into the gloom under the ledge.
Back on the boat we were talking fish -- as usual. One of the others commented about a strange brown fish she had seen under a ledge. It turns out everyone had seen it and no one knew what it was. The entire group were members of REEF's Advanced Assessment Team (AAT, Expert Surveyors), so no one knowing is surprising. After downloading my photos, I researched the mystery fish. My hunch was correct; it was a Croaker, a rarely seen Blue Croaker, Bairdiella batabana. These were the first sightings of this species to go into the REEF database!
So how do you know if it's a Blue Croaker? The body coloration can be copperish to bluish brown. The only distinctive marking is a white crease on the gill cover.