The Komodo dragon's keen sense of smell, if aided by favorable wind, enables it to seek out carrion. up to 5 miles (8.5 kilometers) away. Despite its size, the Komodo is fast moving and agile. They can climb trees and like all monitor lizards they are good swimmers.
Their teeth are laterally compressed with serrated edges, resembling those of flesh-eating sharks. They have about 60 teeth that they replace frequently and are positioned to cut out chunks of its prey. The highly flexible skull allows it to swallow large pieces of its food. The Komodos mouth is full of virulent bacteria and even if its prey survives the original attack, it will die of infection later.
Young dragons up to 29 inches (.75 meters) live in trees and eat insects, birds, eggs, small mammals and other reptiles. They will descend from the tree for carrion.
DISTRIBUTION and HABITAT:
The distribution of Komodo dragons is restricted to the Lesser Sunda Islands of Rinca, Komodo, Flores and the smaller islands of Gili, Montang and Padar. Padar does not have a permanent population. The total range is less than 1,000 sq. km.
The natural habitat of Komodo dragons is extremely harsh by human standards. These arid volcanic islands have steep slopes and little available water most of the year. A short monsoon season often produces local flooding. The average annual temperature at sea level on Komodo island is 80F. degrees. Dragons are most abundant in the lower arid forest and savanna.
Outsiders found out about the Komodo dragons after WW1 when a report came from a downed aircraft and the surviving pilot swam to
In the wild, Komodo dragons are generally solitary animals, except during the breeding season. Males maintain and defend a territory and patrol up to 1.2 miles (2 km.) per day. Territories are dependent on the size of the dragon. Feeding ranges extend further and may be shared with other males. A dragon will allow other dragons to cross its territory when they are on a food run.
Dragons maintain burrows within their core ranges and occasionally males will swim from island to island over long distances. They regulate their body temperature (thermoregulation) by using a burrow.
The Komodo is carnivorous and cannibalistic and it has a prodigious appetite. They regularly kill prey as large as pigs and small deer, and have been known to bring down an adult water buffalo. They are opportunistic feeders and will eat anything they can overpower including small dragons and small or injured humans (dragons make up to 10% of their diet).
An eyewitness account revealed that a 101 lb (46 kg.) dragon ate a 90 lb. (41 kg.) pig in 20 minutes. As a comparison, a 100 lb. person would have to eat 320 quarter pound hamburgers in less than 20 minutes to keep up with the dragon.
In the zoo, the Komodo dragons are fed previously frozen rats.
REPRODUCTION and GROWTH:
The life expectancy of a Komodo is between 20 to 40 years. As noted above, Komodo dragons are generally solitary animals, except during the breeding season.
The male Komodo dragon presses his snout to the female's body, and flicks her with his long, forked tongue to obtain chemical information about her receptivity. He then scratches her back with his long claws, making a ratchet-like noise. If unreceptive, she raises and inflates her neck and hisses loudly.
Juveniles are multi-hued, (yellow, green, brown and gray); with a speckled and banded skin. Adult colors vary from earthen red to slate gray and black.
Endangered: The largest threat is volcanic activity, fire and subsequent loss of its prey base. Currently habitat alteration , poaching of prey species and tourism may have the most pronounced effect. Commercial trade in specimens or skins is illegal under the Convention on International Trade in Endangered Species (CITES).
Wild Population: 3,000 to 5,000.