剧情简介：Jon Young is on the leading edge of animal tracking and understanding bird language. He has been exploring animal communication for 35 years and was mentored by the famous tracker Tom Brown Jr. as well as a tribal elder in Africa. Jon developed the 8 Shields Cultural Mentoring System, a model that has influenced more than 100 nature programs in communities in the U.S., Canada, ...(展开全部)
作者：Jon Young
ISBN：9780547451251
