Jun 23, 2014

Nature Notes

How to process a 45-pound snapping turtle in 10 (not so) easy steps.

by Megan Anevich, from Ontario Nature blog  June 5, 2014


Step 1.    Scoop the turtle into your net.

Step 2.    Lift the turtle into your canoe. Word of warning – this is easier said than done. Be prepared to need the strength of two people, and bend at the knees so you don't put your back out.

Step 3.    Paddle back to shore as fast as possible. The turtle will be angry that you have interrupted its leisurely swim and will therefore be snapping at you. You may need to use your paddle to fend off its attacks.

Step 4.    Pull the canoe out of water and tip it to get the turtle out. There is no point trying to lift that sucker again – your back will protest if you do.

Step 5.    Awkwardly dance around the turtle, aiming to land at its back end. It will keep trying to turn and face you. Make sure that doesn't happen.

Step 6.    Grab the turtle at the base of its shell and flip it on its back so that you can measure its plastron.

Step 7.    Flip the turtle on the side to measure its dome height. It really hates this one so move quickly. Flip it back over and measure the carapace length and width – all the while keeping-up your awkward dance.

Step 8.    Time to weigh the turtle. Don't have a bag big enough to put the turtle in? Buckle it up in a life jacket and hook the scale onto the straps. You'll need both arms to lift all 45 pounds.

Step 9.    Notch a unique identifier into its shell. Good luck with this struggle. Try for a notch on one or two of its back scutes. Be prepared for scratches. (Note: Only do this if you have a permit.)

Step 10. Take a picture of the turtle for your research files – and to remember the fabulous time you spent together.


Now you can release the turtle, take a breather, and book a chiropractor appointment. You'll need one.



Megan Anevich, who joined Ontario Nature in spring 2012, helps coordinate management of the organization's 24 nature reserves. She spends a lot of time at these properties looking for turtles and snakes, attempting to identify plants, and falling into wetlands.

Register with the Herpetofaunal Atlas program to receive e-mail newsletters, event notifications, and other important updates about the Herpetofaunal Atlas project as it develops. Visit their website to see how you can participate.

http://www.ontarionature.org/herpetofaunal_atlas.html



Did you know?

·      The Snapping Turtle spends so much time underwater that algae grow on its shell. This helps them blend in with their surroundings.

·      Snapping Turtles are believed to live well over 100 years!

·       The sex of hatchlings varies depending on the incubation temperature . Eggs that are kept at a temperature of 23-28°C hatch male turtles. Eggs incubated at other temperatures hatch into females.

                       from Ontario Ministry of Natural Resources