Pathfinder; or, The Missing Tenderfoot

by Captain Alan Douglas

The Chameleons.

The American Chameleons are not true chameleons, but belong to the same family as the Iguana. They have come to be known as Chameleons because, like the rightful owners of that name, they change the color of their bodies. This change is occasioned by the differences of temperature and light. One species is found in the United States and is known under various names, such as the green lizard, the fence lizard and the alligator lizard. It is called alligator lizard from its resemblance to a young alligator. This lizard is found in the southeastern United States from North Carolina to Florida. The common colors of the American Chameleon or the Anolis, which is its scientific name, are brown and green. These colors vary with conditions. When asleep, for instance, this little reptile is green above and white below, and when fighting or frightened it becomes green; at other times it is brown. Raymond L. Ditmars, Curator of Reptiles in the New York Zoological Park, says that in collecting these lizards and placing them in wire-covered boxes, he has "always noted their change from various hues, prior to capture, to a scrambling collection of several dozen emerald-green lizards. If the gauze cage be laid down for half an hour or so while the collector rests, the lizards soon take on a brownish tinge, but as soon as the box is again carried about and the occupants are shaken up and frightened, the brilliant color appears among them all." He further says that "there is no relation or influence between the lizard's colors and its surroundings. The change of color is brought about principally through temperature and light and their influences on the creature's activity; also by anger, fear and sleep."

The Anolis stalks its prey like a cat does a mouse. It crouches and creeps forward for the final spring with motions that are exactly similar. It lives in trees and feeds upon insects. These little creatures make interesting pets and will soon learn to take their food from your hand. The proper quarters for it is a wire-covered fernery which should be placed in a warm but moist situation and the foliage daily sprinkled with water. The Anolis is a great water drinker and will find the drops adhering to the leaves of the plants.

The Iguanas.

There are but few species of Iguanas found in the United States and these only in the southwestern part. They are large in size and have a crest of spiny scales running along the neck and back. They use their tails as weapons of offense and defense. The Cape Iguana is a species found only in Lower California. The tail is ringed with large spines. The Black Iguana is found in southern Arizona. It is a great fighter when at bay and is then no mean antagonist. It does not invite a fight, however, but will run if there is any chance of escape. Both of these Iguanas reach about four feet in length. They have large appetites and eat both animal and vegetable matter—birds, small animals and tender vegetation. In central and southern America their flesh is prized as a food and it is said to have the flavor of chicken. They live part of the time in trees and part of the time on the ground. The Desert Iguana, however, is terrestrial. It is found in the desert parts of the southwestern United States—in Colorado, California, Arizona and Nevada. It is largely vegetarian. The tail is brittle, and to free itself when held by it, this creature will easily and readily snap it off.

IGUANA.

The Chuckawalla.

There is only one of these that is fairly common in the United States and that is found in the deserts of the southwest. It is the largest lizard found there except the Gila Monster which will be described later. The body of the Chuckawalla is broad and the legs short. Its length averages about a foot. It lives mostly among the rocks of the deserts.

The Collared Lizard.