image: A thermal image of a tegu lizard taken at 6 a.m. inside its burrow. This material relates to a paper that appeared in the Jan. 22, 2016, issue of Science, published by AAAS. The paper, by G.J. Tattersall at National Institute of Science and Technology in Comparative Physiology (INCT-Fisiologia Comparada) in Rio Claro, Brazil, and colleagues was titled, 'Seasonal reproductive endothermy in tegu lizards.' view more
Credit: [Credit: Glenn J. Tattersall]