Tour for 4 people to visit the red-crowned crane and white naped crane breeding facility at the National Zoo's Smithsonian Conservation Biology Institute (SCBI); formerly Conservation & Research Center (CRC) in Front Royal, VA. Tour led by National Zoo avian specialists Warren Lynch and Chris Crowe. SCBI; is s 3,200 acre site in the Shenandoah Valley, where scientists and staff are encouraged in multi-disciplinary research to recover endangered species, save habitat, and restore species to the wild.