With a preface by E.M. Nicholson. First edition. This work by two well-known ornithologists provides a fascinating portrait of the island, a hundred miles west of the Scottish mainland. 224 pp., frontis, 23 b/w photos, end-paper maps. Vg in d/w (minor rubbing to extemities, short closed tear to bottom edge of front panel; not price-clipped; in removable, protective sleeve). Previous owners' names to front pastedown: Keith Hyatt (d. 2021), acarologist at the Natural History Museum, London, and A.E. Le Gros (1908-1976); both were prominent members of the London Natural History Society. [44691]