Posted by: Jeremy Dwyer-Lindgren, Communications Photos by: Jeremy Dwyer-Lindgren, Woodland Park Zoo Misho gets a pre-operation inspection from veterinary staff. Say hello to Misho the chuckwalla, a member of our Woodland Park Zoo family since he arrived here in 2000. Chuckwallas are lizards native to the southwestern US and northern Mexico, typically measuring a little over one foot in length. Like many plant-eating reptiles, they enjoy basking on rocks in the sun and eating leafy greens. At 25 years old, Misho is certainly getting up there in age. And recently keepers noticed he hadn’t been feeling all that well. Misho at the zoo's animal hospital. Reptiles like Misho certainly aren’t known for being the most emotive creatures, and he can’t exactly tell keepers what’s wrong. So how can keepers tell when a lizard isn’t feeling himself? “It has to do a lot with posture and behavior,” explains Dr. Kelly Helmick, Woodland Park Zoo veterinarian. Healthy and happ...