a zoo statement said the young lizards , believed to numbered less than 4 , 000 in the future , all hatched in the same two weeks and 14 parents are still under observation . he calls it the lizards ' s most successful growing year ever at the wild . the native beasts just arrived in the early 1980s , but the new infants brought their average from 34 to 66 . the serpents snakes can grow up to 10 yards high and weigh as much as 150 pounds . they have a growl that can be poisonous and can only be heard in the wild on the eastern indonesian islands of dragon , padar and rinca .
A Komodo dragon can be 10 feet long.