TY - BOOK AU - Gieseke,Tyler TI - Migration cycles T2 - Earth cycles SN - 9781098242909 PY - 2023///] CY - Minneapolis, Minnesota PB - DiscoverRoo KW - Animal migration N1 - Includes bibliographical references and index UR - https://go.gale.com/ps/i.do?p=GVRL&sw=w&u=phqcpl&v=2.1&it=etoc&id=GALE%7C52VT&sid=bookmark-GVRL ER -