Summary: Interview with Park Rangers Pat and Ron Brown. They talk about the spring migration of birds through Grand Canyon National Park and the importance of International Bird Migration Day. http://www.nps.gov/grca/photosmultimedia/grca_pod.htm
Summary: Interview with Park Rangers Pat and Ron Brown. They talk about the spring migration of birds through Grand Canyon National Park and the importance of International Bird Migration Day. http://www.nps.gov/grca/photosmultimedia/grca_pod.htm
