a zoological representative said the dangerous creatures , believed to number lesser than 4 , 000 in the usa , all hatched in the final two week and 14 births are keeping under observation . he calls it the nui ' s most successful birth time ever at the zoo . the large reptiles first arrived in the early 1980s , but the two births brought their total from 34 to 66 . the komodo dragon can grow up to 10 legs large and weigh as much as 150 kilograms . they have a biting that can be poisonous and can only be heard in the wild on the northeastern indonesia islands of komodo , padar and rinca .
A Komodo dragon can be 10 feet long.