history of British birds, indigenous and migratory: including their organization, habits, and relations; remarks on classification and nomenclature; an account of the principal organs of birds, and observations relative to practical ornithology. Illustrated by numerous engravings. By William MacGillivray, A.M., LL.D. Professor of Natural History, and Lecturer on Botany, in Marischal College and University, Aberdeen. Member of the Wernerian Natural History Society of Edinburgh, of the Natural History Society of Philadelphia, of the Lyceum of New York, of the Literary and Philosophical Society of South Carolina, etc Vol. 5. [vol 5 of 5] Cribratores, or sifters. Urinatores, or divers. Mersatores, or plungers. 1852.