

You can see the sand on his back. I've never seen the phrase "obligate burrower" before I started looking these guys up. I know "obligate carnivore" from owning ferrets, but I've never seen "obligate burrowers". But it's a good thing they are so driven to make their own holes. Scientists have documented over 360 different species - everything from snakes to owls to armadillos will occupy an abandoned gopher tortoise burrow.
Here's a more grown up guy. Actually, probably a grown up girl. Though not a perfect science, most of the boys have a bony protrusion under their chin, jutting out from their shell. Females don't have that and I don't see it on this one.
She does look like she's doing her tortoise best to say cheese for the camera. Those are some bizarre teeth!
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