Posted: Thu Nov 02, 2006 2:52 pm
My Sheba sleeps underwater all night long (she's an adult RES).
It sounds weird/gross, but the reason why semi-aquatic turtles can sleep underwater for that long is because they can take water in thru their cloaca ("anus"). There are a lot of blood vessels inside there & oxygen can filter thru the thin skin. Also, since they are sleeping, they aren't exerting themselves & don't need as much oxygen.
Kristin's Pond! Starring:
RES = "Sheba", 21+ yrs. old
African Clawed Frog = "Prog", 10 yrs old
& "Kristin" as Momma