In 1972, the Jackson's Chameleon was introduced to the Hawaiian Islands from its native land of Kenya and Tanzania. These chameleons are difficult to see unless you happen to look right at one.
Chameleons in general are amazing creatures. They have independently focusing eyes that allow them to see 360 degrees. Their tongue is 1.5 times the length of its body and has a type of suction cup on the end that allows them to snatch up prey.
Individuals are highly territorial and live solitary lives, defending their home turf. Males have three long horns, while females do not. And, of course, as is so well known, chameleons can change the color of their skin if frightened.