This is the backside area of the facility at the Denver Zoo at 23rd St. in Denver, Colo. on Tuesday May 1, 2007 gave a media tour of the new $4 million dollar Avian Propagation Center. It is a 13,000 sqft facility taking 18 months in the planning and anot
STEVEN R. NICKERSON, This is the backside area of the facility at the Denver Zoo at 23rd St. in Denver, Colo. on Tuesday May 1, 2007 gave a media tour of the new $4 million dollar Avian Propagation Center. It is a 13,000 sqft facility taking 18 months in the planning and anot (05/01/2007), [434876715] . Denver Public Library Digital Collections, accessed 08/11/2025, https://digital.denverlibrary.org/nodes/view/780206