TY - BOOK AU - Hughes,Janice M. TI - The migration of birds: seasons on the wing SN - 9781554074327 AV - QL698.9 .H83 2009 U1 - 598.1568 22 PY - 2009/// CY - Richmond Hill, Ont. PB - Firefly Books KW - Birds KW - Migration N1 - Includes bibliographical references and index N2 - An all-encompassing look at the science and phenomenon of bird migration, featuring species from around the world. Topics examined include history, evolution, anatomy, flight, technique and current issues ER -