SANTA CRUZ, CA--An intricate three-way mating struggle first observed in a species of North American lizard has been discovered in a distant relative, the European common lizard. The two species are ...
A basking tegu lizard. 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 ...
The three mating strategies of male western side-blotched lizards are predictable based on the color of their throats: orange, yellow, or blue. Each color is correlated with size, testosterone level, ...