22223. Brodkorb, P.   The Pygmy Owl of the District of Soconusco, Chiapas.   University of Michigan Museum of Zoology, 1941, Occasional Papers, 450 : 1-4.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $2.00

22116. Brodkorb, P.   An Undescribed Woodpecker from the Paraguayan Chaco.   Biological Society of Washington, 1941, Proceedings, 54 : 23-24.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $2.00

3373. Brodkorb, P.   Catalogue of Fossil Birds : Part 3 (Ralliformes, Ichthyornithiformes, Charadriiformes).   Florida Museum of Natural History University of Florida, 1967, Bulletin, 11 (3) : 99-220.   Softbound, previous owner name on front, minor signs of use, text in very good condition.    $19.00

22219. Brodkorb, P.   A New Race of Bob-White from Interior Chiapas.   University of Michigan Museum of Zoology, 1942, Occasional Papers, 467 : 1-4.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $2.00

22222. Brodkorb, P.   A Race of Woodhewer from the Alto Parana.   University of Michigan Museum of Zoology, 1941, Occasional Papers, 453 : 1-3.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $2.00

22234. Brodkorb, P.   Two New Subspecies of the Red-Shafter Flicker.   University of Michigan Museum of Zoology, 1935, Occasional Papers, 314 : 1-3.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $3.00

22221. Brodkorb, P.   A Revisionary Study of the Wren Thryothorus Pleurostictus.   University of Michigan Museum of Zoology, 1942, Occasional Papers, 459 : 1-19, 1 map.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $8.00

22230. Brodkorb, P.   A New Subspecies of Bittern from Western North America.   University of Michigan Museum of Zoology, 1936, Occasional Papers, 333 : 1-4.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $4.00

22236. Brodkorb, P.   Geographical Variation in Belonopterus Chilensis (Molina).   University of Michigan Museum of Zoology, 1934, Occasional Papers, 203 : 1-13.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $10.00

42084. Brodkorb, P.   Birds from the Gulf Lowlands of Southern Mexico.   University of Michigan, Museum of Zoology, Ann Arbor, 1943, University of Michigan, Museum of Zoology, Miscellaneous Publications, Miscellaneous Publications Number 55 : 88 pages and 1 map.   Printed wraps, previous owners name on front wrap, other minor signs of use and age, very good condition.    $8.00

44837. Brodkorb, P.   How Many Species of Birds Have Existed?.   Florida State Museum, University of Florida, Gainesville, 1960, Bulletin of the Florida State Museum, Biological Sciences, Volume 5, Number 3 : pages 41-53 with 2 tables.   Printed wraps, minor previous owners marks, other minor signs of use and age, good plus or better condition.    $6.00

46286. Brodkorb, P.   Two New Subspecies of the Red-Shafted Flicker.   University of Michigan Press, Ann Arbor, ichigan, 1935, Occasional Papers of the Museum of Zoology, University of Michigan, Number 314 : pages 1-3.   Offprint, previous owners name, minor signs of use and age discoloration, text in very good condition.    $3.00

46303. Brodkorb, P.   The Rufous-Brown Wrens of Chiapas, Mexico.   University of Michigan Press, Ann Arbor, ichigan, 1943, Occasional Papers of the Museum of Zoology, University of Michigan, Number 480 : pages 1-3.   Offprint, minor signs of use and age, text in very good condition.    $2.00

46302. Brodkorb, P.   Two New Flycatchers of the Genus Elaenia.   University of Michigan Press, Ann Arbor, ichigan, 1943, Occasional Papers of the Museum of Zoology, University of Michigan, Number 478 : pages 1-4.   Offprint, minor signs of use and age, text in very good condition.    $2.00

46294. Brodkorb, P.   A New Hawk from Southern Mexico.   University of Michigan Press, Ann Arbor, ichigan, 1940, Occasional Papers of the Museum of Zoology, University of Michigan, Number 425 : pages 1-4.   Offprint, minor signs of use and age, text in very good condition.    $4.00

46289. Brodkorb, P.   Geographic Variation in the Pinon Jay.   University of Michigan Press, Ann Arbor, ichigan, 1936, Occasional Papers of the Museum of Zoology, University of Michigan, Number 332 : pages 1-3.   Offprint, signs of use and age discoloration, text in very good condition.    $3.00

46288. Brodkorb, P.   A New Genus for Empidonax atriceps Salvin.   University of Michigan Press, Ann Arbor, ichigan, 1936, Occasional Papers of the Museum of Zoology, University of Michigan, Number 331 : pages 1-2.   Offprint, signs of use and age discoloration, text in very good condition.    $2.00

46287. Brodkorb, P.   A New Flycatcher from Texas.   University of Michigan Press, Ann Arbor, ichigan, 1935, Occasional Papers of the Museum of Zoology, University of Michigan, Number 306 : pages 1-3.   Offprint, previous owners name, minor signs of use and age discoloration, text in very good condition.    $3.00

22235. Brodkord, P.   the Name of the Western Race of Redheaded Woodpecker.   University of Michigan Museum of Zoology, 1935, Occasional Papers, 303 : 1-3.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $3.00

51860. Brooks, R. J. and Banks, E. M.   Behavioural Biology of the Collared Lemmings [Dicrostomynx groenlandicus (Traill)]: An Analysis of Acoustic Communication.   Institute of Animal Behavior, Rutgers University, Newark, New Jersey, 1973, Animal Behaviour Monographs, Volume 6, Part 1 : pages 1-83 with 38 figures and 35 tables.   Printed wraps, minor signs of use and age, text in very good condition.    $13.00

24811. Brooks, W. S.   Two Undescribed Birds from the Falkland Islands.   New England Zoological Club, 1916, Proceedings, 6 : 25-27.   Offprint, chip out of corner and other minor signs of use and age discoloration, text in good plus or better condition.   Top notch professional zoology publication.   $2.00

37850. Brooks, W. S.   A New Jay from Anticosti Island.   New England Zoological Club, 1920, Proceedings, 7 : 49-50.   Offprint, minor signs of use and age discoloration, text in very good condition.   Top notch professional zoology publication.   $3.00

44944. Brooks, W. S.   Notes on Some Falkland Island Birds.   Museum of Comparative Zoology at Harvard College, Cambridge, Massachusetts, 1917, Bulletin of the Museum of Comparative Zoology at Harvard College, Volume 61, Number 7 : pages 137-160 with 3 plates.   Printed wraps, minor signs of use and age, text and plates in very good condition.    $8.00

63175. Brower, A. E.   Predatory Checks, Especially Birds, On the Birch Laf-Ming Sawfly, Phyllotoma nemorata Fallen.   The Entomological Society of North America, 1934, Journal of Economic Entomology, Volume 27, Number 2 : pages 342-344.   Reprint, signed by the author, previous owners book stamp, minor signs of use and age, text in very good condition.    $2.00

25956. Buckland, J.   The Value of Birds to Man.   Smithsonian Institution, 1913, Annual Report, 67 pt1 : 439-458.   Text, minor signs of use and age discoloration, text in very good condition.   Great work will make a nice addition to any collection.   $5.00

43460. Buden, D. W. and Olson, S. L.   The Avifauna of the Cayerias of Southern Cuba, with the Ornithological Results of the Paul Bartsch Expedition of 1930.   Smithsonian Institution Press, 1989, Smithsonian Contributions to Zoology, Number 477 : pages 1-34 with 3 figures and 7 tables.   Softbound, minor signs of use, text in very good condition.    $11.00

65529. Bull, J.   The Audubon Society Field Guide to North American Birds: Eastern Region.   Alfred A. Knopf, New York, 1992, , 784 pages packed with illustrations.   Leatherette, minor signs of use, text in very good condition.    $13.00

43417. Burger, J.   Pattern, Mechanism, and Adaptive Significance of Territoriality in Herring Gulls (Larus argentatus).   The American Ornithological Union, 1984, Ornithological Monographs, Number 34 : pages 1-92 with 30 figures and 37 tables.   Softbound, minor signs of use and age, text in very good condition.    $11.00

90687. Burkholder, G. L. and Tanner, W. W.   Life History and Ecology of the Great Basin Sagebrush Swift, Sceloporus Graciosus Graciosus Baird and Girard, 1852.   Brigham Young University, Provo, Utah, 1974, BYU, Science Bulletin, Volume 19, Number 5 : .   Softbound, minor signs of use, text in very good condition.    $13.00

22088. Burleigh, T. B. and Duvall, A. J.   A New Subspecies of Veery from the Northwestern United States.   Biological Society of Washington, 1959, Proceedings, 72 : 33-36.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $4.00

22089. Burleigh, T. D.   Two New Subspecies of Birds from Western North America.   Biological Society of Washington, 1959, Proceedings, 72 : 15-18.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $4.00

21886. Burleigh, T. D.   A New Barn Swallow from the Gulf Coast of the United States.   Louisiana State University, 1942, Occasional Papers, 11 : 179-183.   Offprint, previous owner marks on front page, minor signs of use and age, text in very good condition.    $5.00

24510. Burleigh, T. D.   Birds of Idaho.   Caxton Printers, Caldwell, Idaho, 1972, , 467 pages, 12 color plates plus 22 other illustrations.   Hardcover, good dust jacket, minor signs of use and age, a little musty with small sings of foxing along edges, otherwise very good.    $15.00

44137. Burleigh, T. D.   A New Barn Swallow from the Gulf Coast of the United States.   Louisiana State University, 1942, Occasional Papers of the Museum of Zoology, Louisiana State University, Number 11 : pages 179-183 with 1 figure.   Stapled text, previous owners book stamp on front page, other minor signs of use and usual signs of age discoloration, text in very good condition.    $2.50

86129. Burleigh, T. D.   Two New Subspecies of Birds from Western North America.   The Biological Society of Washington, 1959, Proceedings of the Biological Society of Washington, Volume 72 : pages 15-18.   Softbound, previous owners book stamp, text in very good condition.    $2.00

21888. Burleigh, T. D. and Lowery, G. H.   An Inland Race of Sterna Albifrons.   Louisiana State University, 1942, Occasional Papers, 10 : 173-177.   Offprint, previous owner marks on front page, minor signs of use and age, text in very good condition.    $5.00

44141. Burleigh, T. D. and Lowery, G. H.   Description of Two New Birds from Western Texas.   Louisiana State University, 1939, Occasional Papers of the Museum of Zoology, Louisiana State University, Number 6 : pages 67-68.   Text, previous owners book stamp on front page, other minor signs of use and age, text in very good condition.    $1.00

22128. Burt, W. H.   An Undescribed Jack-Rabbit, Genus Lepus, from Carmen Island, Gulf of California, Mexico.   Biological Society of Washington, 1933, Proceedings, 46 : 37-38.   Off-print, previous owner marks on front page, minor signs of use and age, text in very good condition.    $2.00

43423. Burtt, E. H.   An Analysis of Physical, Physiological, and Optical Aspects of Avian Coloration with Emphasis on Wood-Warblers.   The American Ornithological Union, 1986, Ornithological Monographs, Number 38 : pages 1-126, 41 figures and 24 tables.   Softbound, minor signs of use and age, text in very good condition.    $14.00

56623. Campbell, W. D. and Thompson, H. A.   Bird-Watching as a Hobby.   Stanley Paul, London, 1961, , 144 pages with illustrations.   Hardbound, xlib with usual signs, text in very good condition.    $13.00

76374. Canadian Wildlife Service.   Marine Birds: Their Feeding Ecology and Commercial Fisheries Relationship. A Special Publication Compiled by the Canadian Wildlife Service for the Pacific Seabird Group.   Canadian Wildlife Service, 1983, Proceedings of the Pacific Seabird Group Symposium, Seattle, Washington, 6-8 January, 1982, 220 pages with illustrations.   Softbound, minor shelf wear, text in very good condition.    $21.00

45032. Carter, H. R. and Morrison, M. L.   Status and Conservation of the Marbled Murrelet in North America.   Western Foundation of Vertebrate Zoology, Los Angeles, California, 1992, Proceedings of the Western Foundation of Vertebrate Zoology, Volume 5, Number 1 : pages 1-133 with illustrations.   Printed wraps, very good condition.    $24.00

69225. Cattell, J. K.   Scientific Monthly. Contains articles on Milky Way, Life in the Sea, Western Biota, Insect Pests, Conservation of Game Birds, Raw Material of Evolution by Theodosius Dobzhansky, Hahnemann as a Chemist, Search for Longevity, and more.   The Scientific Monthly, 1938, The Scientific Monthly, May 1938 : pages 397-494 with illustrations.   Printed wraps, minor signs of use and age, very good condition.    $21.00

92334. Cayley, N. W.   What Bird is That? A Guide to the Birds of Australia.   Angus and Robertson, 1965, , 344 pages with illustrations.   Hardbound, cover wear, previous owners name, good to good minus condition.    $8.00

66413. Chabot, E.   How to Grow Rare Greenhouse Plants. 260 Flowering Varieties for Amateur and Florist.   Gramercy Publishing Company, 1952, , 182 pages.   Hard bound with very good dust jacket, minor signs of age, very good condition.    $17.00

43665. Chapin, F. M.   Mutation Among Birds in the Genus Buarremon.   American Museum of Natural History, 1923, Bulletin of the American Museum of Natural History, Volume 48, Article 9 : pages 243-278 with 3 figures and 4 plates.   Printed wraps, previous owners book stamp, other minor signs of use and age, uncut text and plates in very good condition.    $14.00

22392. Chapin, J. P.   Races of the African Finfoot (Aves, Heliornithidae).   American Museum of Natural History, 1954, Novitates, 1659 : 1-10.   Offprint, previous owner marks on front page, usual signs of use and age, text in very good condition.    $5.00

43664. Chapin, J. P.   Size-Variation in Pyrenestes, a Genus of Weaver-Finches.   American Museum of Natural History, 1924, Bulletin of the American Museum of Natural History, Volume 49, Article 4 : pages 415-441 with 11 figures.   Printed wraps, minor signs of use and age, uncut text in very good condition.    $11.00

43655. Chapin, J. P.   The Pennant-Winged Nightjar of Africa and its Migration : Scientific Results of the Congo Expedition. Ornithology, No. 3.   American Museum of Natural History, 1916, Bulletin of the American Museum of Natural History, Volume 35, Article 10 : pages 73-81 with 1 figure and 1 map.   Printed wraps, previous owners name, minor signs of use and age, text in very good condition.    $7.00

36333. Chapin, J. P.   A New Bower-Bird of the Genus Xanthomelus.   American Museum of Natural History, 1929, American Museum Novitates, 367 : 1-3.   Usual signs of use and age, uncut text in very good condition.    $5.00