I recently found two turtles (eastern snake neck)and they wern't in the same spot. i found one outside and the other in a different town! i want to know if they are male or female one has dark skin and is fairly large(it cant swim, it sinks) and the other has light skin and it floats! i also want to know is there anything wrong with my dark skinned one? it is shedding and i looked them up and they're not supposed to! is there anything wrong with it?