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Learnin' lizards

Underappreciated reptiles can cope when the old rules change

10:25am, July 13, 2011

Lizards everywhere may be scampering a little taller now that an Anolis species from tropical tree canopies has passed tests for behavioral flexibility.

“These guys are smarter than people say,” reports behavioral ecologist Manuel Leal of Duke University in Durham, N.C. Cognitive scientists have studied birds’ and mammals’ powers to solve unexpected problems and learn new rules, but research on lizard cognition has been limited.

Yet several Anolis evermanni

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