Posted on Friday, May 16th, 2008 by pelf and filed in USA

This pretty river is where Dr Wilson from the University of Tennessee at Chattanooga conducts his studies on the riverine turtles. The first time I was out in the river, the weather wasn’t too kind, and we had some extremely strong winds and choppy water and I thought, for a moment, that we were in the sea!

Tennessee River Gorge

But of course, after spending a few days in the river, I kind of fell in love with it :heart:

Anyway, the basking traps that we set out trapped about 250 turtles (mostly red-eared sliders, Trachemys scripta) in about a week. The baited hoop nets, on the other hand, did not trap any turtles.

Chattanooga_064

In order to trap many turtles with the basking traps, the weather must be warm enough for the turtles to climb onto the traps. But if the weather was cloudy and if a storm was rolling in (there was once when we were in the river and a storm was supposed to roll in. It did not come, but we had isolated showers instead), the turtles wouldn’t be basking, and we wouldn’t find them in the traps the next day.

I am trying to arrange with my sponsors to see if it is possible that I return to Chattanooga in July for a Conservation Biology Conference. If that materializes, I hope I’d have the chance to visit the Tennessee River Gorge again! :D

  1. Plastron says:

    RES?! :shock:
    They’re not supposed to be there…that’s not their local habitat right? Were they a result of people releasing their pet RES into the river and breeding?

  2. Franklin says:

    That is one AMAZING view!

  3. Puay Aun says:

    pelfism is contagious? interesting!! :-) So how’ve you been… Was surprised to see that you’re now in the states…

  4. Pelfy says:

    You call that a river? WOW!!!! *gulp*

  5. The river view is simply magnificent. Hope to see more of it if you have taken other photos as well.

    I wonder how heavy can a pail of turtle be? I mean what is the average weight of riverine turtle? Looking at the 2nd photo, it’s like collecting big pieces of empty shell… =p

  6. pelf says:

    There isn’t really an “average” weight because the basking traps managed to trap quite a number of turtles of various sizes and of different species.

    But if I had to make a wild guess, I would say 1000 g. Some turtles are lighter and some heavier, of course.

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