Do you mean marking each individual tortoise to distinguish it from the others? Or do you mean tracing each tortoise on a piece of paper to show how much he's grown?
An accepted way to mark tortoises is to take a small triangular file and file a notch in a marginal scute. One notch for this tortoise, two notches for that one. A notch on the other side for that one, etc. Just be careful to not go too deeply.
Another way people mark their tortoises is to drop a small drop of nail polish in the very center of a scute. One drop, two drops, a pink drop, a red drop, etc.
When you have a lot of one type of tortoise, like you do, its always a good idea to have them identified, so you can be sure each one is getting his fair share of food, etc.
Yvonne
Hi there,
Id go for the nail varnish as mentioned above - I personally would not like to file into a tortoises shell.
Hi there,
Id go for the nail varnish as mentioned above - I personally would not like to file into a tortoises shell.
I agree, I use nail polish on mine and would never cut into the shell as it is living tissue and as such open to infection and even worse, pain to the tortoise. I think here in UK this would be illegal, must check on that for future reference.
Take care
Sue
Take care
Sue
If you will notice, I did caution against cutting in too deeply. Notching a marginal scute is standard practice with zoos and scientific studies:
http://www.azgfd.gov/pdfs/w_c/tortoise/M...otocol.pdf
http://www.sciencedirect.com/science?_ob...&_user=10&
http://www.jstor.org/pss/3892905
http://www.desertfishes.org/cuatroc/orga...rtles.html
http://www.jwildlifedis.org/cgi/reprint/37/3/427.pdf
Yvonne
Take care
Sue
If you will notice, I did caution against cutting in too deeply. Notching a marginal scute is standard practice with zoos and scientific studies:
http://www.azgfd.gov/pdfs/w_c/tortoise/M...otocol.pdf
I'm not here to argue Yvonne but did say 'in this country'. Some dogs still have their ears trimmed as pups in some countries, they are not allowed to be shown in UK though. My vet does not agree with notching scutes for reasons already mentioned 
Take care
Sue
http://www.sciencedirect.com/science?_ob...&_user=10&
http://www.jstor.org/pss/3892905
http://www.desertfishes.org/cuatroc/orga...rtles.html
http://www.jwildlifedis.org/cgi/reprint/37/3/427.pdf
Yvonne