The Reid Park Zoo Conservation Learning Center is a physical statement of the Zoo’s commitment to the conservation of biological diversity. The building is an exhibit itself that engages and inspires visitors to “live green” by showcasing the practicality of environmentally responsible design while demonstrating the highest standards of sustainable building practices. Active and passive rainwater harvesting, along with low flow fixtures, graywater and reclaim water systems, work together to reduce potable water use by 53%. The highly insulated building envelope and extremely efficient heat pumps reduce the building’s energy use by 51%. Photovoltaic panels generate 48% of the building’s energy needs, providing a 75% reduction in overall energy use. Recycled and salvaged materials, pervious concrete, and low VOC finishes are additional components to this unique design. The project received LEED Platinum certification from the US Green Building Council, the first in Southern Arizona.