The Detroit Zoo The Detroit Zoo 8450 W. 10 Mile Road, Royal Oak, MI 48067 Gila monster (Korovec jedovatý) [Heloderma suspectum] is a species of venomous lizard native to the southwestern United States and northwestern Mexican state of Sonora. A heavy, slow-moving lizard, up to 60 cm (2.0 ft) long, the Gila monster is the only […]