Small Shark Tagging Day

We’re all smiles 5 minutes into the first day on the water.

I am in Saba in the Dutch Caribbean with the Dutch Elasmobranch Society, St. Maarten Nature Foundation, and the Saba Conservation Foundation serving as a research assistant to an international team of shark scientists participating in the Save Our Sharks Expedition 2019.  Today was our first day out on the water and our objective was to catch, measure, and tag small sharks on the Saba Bank.

It’s a girl.

We caught three Caribbean reef sharks and a silky shark – the first time I’ve ever seen a silky shark (check that one off the list).  Each shark was worked up by the scientists, with data collected to serve their respective research areas.  When each shark was brought to the boat, the first observation was for sex, which we determined from the presence or absence of claspers.  And then measurements were taken for total length, fork length, caudal length, and girth.  We also took a fin clip, a muscle sample, and a blood sample.  Each shark was handled for only a few minutes, and then released back into the water.  Every shark today quickly swam away.

Guido, Jergen, Ayumi, and Walter work up a small Caribbean reef shark on the deck of the boat, with the island of Saba looming in the background.

Our island hosts Ayumi and Walter from the Saba Conservation Foundation were eseential in making today a success.  Walter drove the boat all day and Ayumi served as our expert fisher, helping us with the gear to target the species we were after.

You came for the science, but I’m showing you my fishing pictures.

We also trolled for bonito to and from the Saba Bank.  We didn’t catch any, but I handlined this barracuda, and we also caught a beautiful green mahi mahi.

Stay tuned for a few more blogs where I introduce some of the researchers and conservation practitioners participating in the expedition. You can also follow the expedition on social media using the hashtag #SabaShark2019, or by following the Save Our Sharks social media accounts on FacebookInstagram and Twitter.

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