Error: I'm afraid this is the first I've heard of a "trackback" flavoured Blosxom. Try dropping the "/+trackback" bit from the end of the URL.
Iguana Social Structures
A fascinating article at Tetrapod Zoology. The mother iguanas don't stay arounf until their babies hatch, but the siblings take care of each other. Way more complicated social behavior than we usually think of for lizards.
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