Books

Book reviewed in this article: Brown , B. T., Carotheks , S. W., & Johnson , R. R. 1987. Grand Canyon Birds. Brown , D. E. 1985. Arizona Wetlands and Waterfowl. Cheng , T.-H. (Zheng , Z.). 1986. Birds of the World: Latin, Chinese, and English. Feige , K.-D. 1986. Der Pirol. Pp. 216, 92 figures (many black-and-white photographs), 24 tables. Die Neue Brehm-Biicherei 578. Wittenberg Lutherstadt: A. Ziemsen Verlag. Fraga , R. & Narosky , S. 1985. Nidificacion de las Aves Argentinas (Formicariidae a Cinclidae). GWINNER, E. 1986. Circannual Rhythms: Endogenous Annual Clocks in the Organization of Seasonal Processes. Harwood , M. (ed.) 1985. Proceedings of Hawk Migration Conference IV. Pp. 393, various tables and figures. Hawk Migration Association of North America. Hilty , S. L. & Brown , W. L. 1986. A Guide to the Birds of Colombia. Ito , J., Brown , L. & Kikkawa , J. 1987. Animal Societies: Theories and Facts. Kavanau , J. L. 1987. Lovebirds, Cockatiels, Budgerigars: Behavior and Evolution. Knystautas , A. J. V. & Sibnev , J. B. 1987. Die Vogelwelt Ussuriens. Lane , B. A. 1987. Shorebirds in Australia. MEDMARAVIS and Monbailliu X. (eds). 1986. Mediterranean Marine Avifauna: Population Studies and Conservation. Narosky , S., Fraga , R. &de la Pe～a , M. 1983. Nidificacion de las Aves Argentinas (Dendrocolaptidae y Furnariidae) Fraga , R. & Narosky , S. 1985. Nidificacion de las Aves Argentinas (Formicariidae a Cinclidae) Noval , A. 1986. Guia de las Aves de Asturias. O'Connor , R. J. & Shrubb , M. 1986. Farming and Birds. Paz , U. 1986. The Plants and Animals of the Land of Israel. Perrins , C. M. 1987. Collins New Generation Guide to the Birds of Britain and Europe. Perry , K. 1987. The Irish Dipper. Ridley , M. (ed.) 1986. Proceedings of the Third International Symposium on Pheasants in Asia, Chiang Mai, Thailand. 26–28 January 1986. Rubenstein , D. I. & Wrangham , R. W. (eds) 1986. Ecological Aspects of Social Evolution: Birds and Mammals. Skutch , A. F. 1987. Helpers at Birds' Nests: a Worldwide Survey of Cooperative Breeding and Related Behavior. Solomonov , N. G. (ed.) 1987. Red Data Book of the Yakut ASSR: Rare and Endangered Species of Animals. (Russian.) Ulrich , T. J. 1984. Birds of the Northern Rockies. Wink , M. 1987. Die Vogel des Rheinlandes, III. Atlas zur Brutvogelverbreitung.