Do you fish for reef fish like snapper or grouper? The Florida Fish and Wildlife Conservation Commission (FWC) is seeking volunteer anglers and charter/headboat captains to take part in a descending-device citizen science study. Descending devices are tools used to recompress the swim bladder and increase a fish’s chance of survival when they cannot be kept and are experiencing barotrauma (swim bladder expansion when a fish is brought up from depths greater than 50 feet). Signs of barotrauma include the stomach coming out of the mouth, bulging eyes, bloated belly and distended intestines.

As a citizen science partner, you will test a descending device and help identify the benefits and drawbacks of using this tool when fishing in deeper waters. The information from all participants will be pooled to identify why some anglers might not use these tools. Your valuable feedback will be used to inform and improve efforts to increase the survival of caught and released reef fish.

To participate, prospective participants must first answer general screening questions. Randomly-selected participants will then watch a tutorial on descending devices, complete an initial evaluation, and test a descending device during the trial period from July 1, through Sept. 30, 2017. When the trial period ends, participants must complete a detailed post-evaluation about their experience by Oct. 15. Preliminary results of the evaluation will be available in late 2017.

To apply for an opportunity to participate in this study, visitwww.surveymonkey.com/r/XK55MJV.  To learn more about barotrauma, visit our YouTube channel at MyFWC.com/SaltwaterFishing.  For additional information, call 850-487-0554 or email Marine@MyFWC.com.

Jill Christoferson <><

Biological Scientist III

Florida Fish and Wildlife Conservation Commission

2800 University Blvd N

Marine Science Research Institute–FWRI Field Lab

Jacksonville, FL 32211

Phone:  (904) 745-3002

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