Turtles of the world

After publication of our "Turtles of the United States" in 1972, we discussed the possibility of preparing a companion volume on the identification and relationships of all the world's turtles. We recognized there was a definite need for such a volume, for many of the 288 species of living turtles have been poorly described and are difficult to identify

Reptilien, Tiere
Deutschland, Europa, Welt
interaktiver Bestimmungsschlüssel