Interesting article.
Here's one part we need to quote occasionally:
"Release into the wild of reptiles or amphibians, or their progeny or eggs, is prohibited except as authorized by the state wildlife agency (50CFR 16.14 and 16.15)."
Here is what I see regarding shipping:
"Reptiles and amphibians that are considered to be harmless can be mailed via the US Postal Service... Airborne Express does allow the shipment of turtles and frogs, though they do not accept live snakes, lizards, and all other reptiles or amphibians... UPS and Federal Express guidelines state that neither of these shippers accept live animals. However, it was reported to us that people do indeed ship reptiles via UPS and Federal Express... shipping counter to counter with an airline is another option."