Tagging Guidelines and Resources for Volunteers. These resources might help you determine the shark types before tagging.

Guidelines and recommendations associated with tagging sharks.

The directions and recommendations given to this scheduled system shouldn’t be confused with fishery administration rules and needs.

Just how to Recognize a Shark

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These resources might help the shark is identified by you types before tagging.

Man or woman?

Identification of intercourse in sharks because of the existence or lack of claspers.

Glance at the underside of this shark during the pelvic fins. In men, a clasper will extend out of the inside side of each pelvic fin, females would not have claspers.

Just how to Tag a Shark

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Equipment

Commercial label poles are around for purchase, or perhaps you can build your own personal.

Diagram for constructing label pole.

Securely mount tagging needles in 1″ to 1?” diameter hardwood dowel.

Ensure the tagging needle runs out approximately 2?” through the pole.

Fit the dart mind loosely in to the point that is slotted the needle. It must be curved so your two back points will face downwards in to the muscle whenever tag is placed.

Destination rubber bands across the capsule regarding the pole to carry the label set up.

Placing A label

Tag pole with label showing proper positioning near first fin that is dorsal.

Tags must certanly be placed in to the muscle mass for the straight back close to the very very first dorsal fin at an angle toward the top of this seafood.

Aim the label during the root of the very very first fin that is dorsal the 2 back points dealing with the shark and quickly thrust downward.

Tag Position on Shark

Drawing of shark tag that is showing underneath the very first dorsal fin using the steel dart feeld app beneath the sharks skin while the capsule trailing toward the end.

The dart mind should approximately come to rest 1″ to 1?” underneath the shark’s epidermis with all the capsule trailing from the mind of this shark.

In tagging sharks that are small care needs to be taken fully to avoid problems for the backbone. To regulate the level of penetration, make an incision utilizing the point of a blade and push the dart carefully go to the muscle mass.

Usually do not tag sharks lower than 3 foot in total with dart tags.

Tagging Recommendations

To learn more about safe release and handling methods:

What direction to go if You Catch a Tagged Shark

Once you catch a shark by having a label inside it, we ask which you record the after information as accurately and entirely as you possibly can:

Tag quantity, kind, and color

Types and intercourse

Date of capture

Location caught (latitude and longitude preferred)

Length and/or fat and whether or not it was measured or estimated

Kind of size ( total or fork) and/or kind of fat (entire or dressed)

Fishing method ( reel and rod, longline, etc.)

Launch condition: did you maintain the shark or release it aliveif released alive, indicate whether released aided by the exact same label, a various label, or no label and condition associated with seafood

Make sure to consist of your title, mailing target, daytime telephone number, and current email address.

There are numerous methods for you to report this information to us:

Mail when you look at the given information to Cooperative Shark Tagging Program, NOAA’s nationwide aquatic Fisheries provider, 28 Tarzwell Drive, Narragansett, RI 02882

We shall give you a report with info on the shark you caught and a cap to many thanks for the participation.

Obtain Backbones of Recaptured Sharks

Us a backbone sample if you are keeping the shark, please consider sending. The big amount of sharks increasingly being recaptured delivers an unique chance for fishermen to help biologists in age and development studies.

To deliver us an example:

Record tag quantity and recapture details (date, location, latitude and longitude, species, calculated fork length, intercourse, and way of capture).

Remove a 6 – 10 little bit of the backbone from throughout the gills.

Freeze the backbone.

Where you can just simply take backbone test and just how to look for the duration of the shark.