#Turtle folks - if you've built your own basking #traps , what have you used for floats? Am looking to replicate design in @tony_gamble1 (2006) pub, but want to avoid using Styrofoam if possible (and affordable).
1/n
Will need to clean & sanitize traps between sites to prevent spread of #disease & #invasive species, so the more durable & less absorbent, the better.
Maybe capped & sealed PVC pipe floats could work? Any other ideas? 💡🐢
🏙️#Sex biases in the individuals studied in the lab & field. Why is it more often males of a species? What data are we missing because of that bias? 🤔
(Prompted by: onlinelibrary.wiley.com/doi/abs/10.111…)
3/4
Any recommendations for ways to collect data about color & pattern from images of #wildlife? We want to quantify things like %cover by a color & intensity.
Have enjoyed reading some of the work by Davis & Grayson on quantifying #color, hue, % coverage in #newts and other animals.
They used Fovea Pro, a Photoshop add in. The newer version (QIA-64) costs ~$800 😬
Am also considering the methods of Paterson & Blouin-Demers where they quantify continuous variation in throat color in #lizards using Adobe & ultimately analysis in #imageJ (but haven't had time to test it out yet)