Invasive species offer a rare research opportunity, as they often colonize new environments very different to their native habitat. One such species is the Jackson’s three-horned chameleon (Triocerus j. xantholophus), which was accidentally introduced to the Hawaiian Islands in the 1970s.
Click here for original story, A tug of war between survival and fitness: How chameleons become even brighter without predators around
Source: Phys.org