Research Publications of Hawk MountainSanctuary
1935 - 2008

•        Unnumbered Contributions (1935-1992)
•        Numbered Contributions (1992-)
•        Theses and dissertations (1991-)
•        Book reviews (1995-)
•        Published references to Hawk Mountain Sanctuary, its database and personalities

The Unnumbered Contributions are contributions made before a formal contributions series was initiated. The second section includes journal articles, technical reports, book reviews, book chapters, and books published and numbered as "Contributions from Hawk Mountain Sanctuary." The third section includes master's theses and Ph.D. dissertations. The fourth section includes book reviews written since 1993.

Many of the Numbered Contributions are linked to reprints (in PDF format).  You will need Adobe Acrobat Reader to view the pages, which can downloaded for free at www.Adobe.com.  All Numbered Contributions are available upon request by contacting:

Dr. Keith L. Bildstein
Sarkis Acopian Director of Conservation Science
Hawk MountainSanctuary
1700 Hawk Mountain Road
Kempton, PA  19529
bildstein@hawkmtn.org

 Unnumbered Contributions (1935-1992)

Andres, B., S. Benz, and S. Senner. 1984. Oak-maple slope forest (Thirty-sixth winter bird population study). American Birds 38: 38.

------.1984. Oak-Maple Ridge-Top forest (Thirty-sixth winter bird population study). American Birds 38: 38.

------. 1984. Oak-maple ridge-top forest (Forty-seventh breeding bird census). American Birds 38: 72.

------. 1984. Oak-maple slope forest (Forty-seventh breeding bird census). American Birds 38: 72.

Apanius, V., and C. E. Kirkpatrick. 1988. Preliminary report of Haemoproteus tinnunculi infection in a breeding population of American Kestrels (Falco sparverius). Journal of Wildlife Diseases 24: 150-153.

------. 1993. Blood parasitism, immunity and reproduction in American Kestrels. Pages 117-125 in Biology and conservation of small falcons (M. K. Nicholls and R. Clarke, eds.), Hawk and Owl Trust, London, England.

Bednarz, J. C. 1988. A comparative study of the ecology of breeding Harris' and Swainson's hawks in southeastern New Mexico. Condor 90: 311-323.

------. 1988. Cooperative hunting in Harris' Hawks (Parabuteo unicinctus). Science 239: 1525-1527.

------. 1988. Harris' Hawk subspecies: is superior larger or different than harrisi? Pages 294-300 in R. L. Glinski, B. G. Pendleton, M. B. Moss, J. LeFranc, M. N., B. Millsap, and S. W. Hoffman, editors. Proceedings of the southwest raptor management symposium and workshop. National Wildlife Federation, Washington, D. C.

------. 1988. Raptor status reports: Swainson's Hawk. Pages 87-96 in R. L. Glinski, B. G. Pendleton, M. B. Moss, J. LeFranc, M. N., B. A. Millsap, and S. W. Hoffman, editors. Proceedings of the southwest raptor management symposium and workshop. National Wildlife Federation, Washington, D. C.

------. 1989. Return of the falcons (book review). Science 244: 233-234.

------. 1990. Flight strategies of migrating hawks (book review). Auk 107: 801-802.

------. 1992. Red-shouldered Hawk. Pages 102-103 in Atlas of breeding birds in Pennsylvania, edited by D. W. Brauning. University of Pittsburgh Press, Pittsburgh, Pennsylvania.

------. 1992. Red-tailed Hawk. Pages 106-107 in Atlas of breeding birds in Pennsylvania, edited by D. W. Brauning. University of Pittsburgh Press, Pittsburgh, Pennsylvania

------, and T. J. Hayden. 1991. Skewed brood sex ratio and sex-biased hatching sequence in Harris' Hawks. American Naturalist 137: 116-132.

------, and S. W. Hoffman. 1988. The status of breeding Swainson's Hawks in southeastern New Mexico. Pages 253-259 in R. L. Glinski, B. G. Pendleton, M. B. Moss, J. LeFranc, M. N., B. A. Millsap, and S. W. Hoffman, editors. Proceedings of the southwest raptor management symposium and workshop. National Wildlife Federation, Washington, D. C.

------, and P. Kerlinger. 1989. Monitoring hawk populations by counting migrants. Pages 328-342 in B. G. Pendleton, editor. Proceedings of the northeast raptor management symposium and workshop. National Wildlife Federation, Washington, D. C.

------, and J. D. Ligon. 1988. A study of the ecological bases of cooperative breeding in the Harris' Hawk . Ecology 69: 1176-1187.

------, J. W. Dawson, and W. H. Whaley. 1988. Raptor status reports: Harris' Hawk. Pages 71-82 in R. L. Glinski, B. G. Pendleton, M. B. Moss, J. LeFranc, M. N., B. A. Millsap, and S. W. Hoffman, editors. Proceedings of the southwest raptor management symposium and workshop. National Wildlife Federation, Washington, D. C.

------, T. J. Hayden, and T. Fischer. 1990. The raptor and raven community of the Los Medannos area in southeastern New Mexico: a unique and significant resource. Pages 92-101 in R. Mitchell, C. Shevaik, and D. Leopold, editors. Proceedings of the ecosystem management, rare species and significant habitats symposium (New York State Museum Bulletin No. 471). New York State Museum, Albany, New York.

------, D. Klem, L. J. Goodrich, and S. E. Senner. 1990. Migration counts at Hawk Mountain, Pennsylvania, as indicators of population trends, 1934-1986. Auk 107: 96-109.

Brett, J. J., and A. C. Nagy. 1973. Feathers in the wind: the mountain and the migration. Hawk Mountain Sanctuary Association, Kempton, Pennsylvania.

Brett, J. 1986. The mountain and the migration. Cornell University Press, Ithaca, New York.

Brett, J. 1991. The mountain and the migration (revised and expanded edition). Cornell University Press, Ithaca, New York.

Broun, M. 1935. A Pennsylvania sanctuary for birds of prey. Bulletin of the Massachusetts Audubon Society January: 3-7.

------. 1935. The hawk migration during the fall of 1934, along the Kittatinny Ridge in Pennsylvania. Auk 52: 233-248.

------. 1936. Three seasons at Hawk Mountain Sanctuary. Publication Number 61. Emergency Conservation Committee, New York, New York.

------. 1936. Hawk Mountain Sanctuary. Nature Magazine 27: 367-368.

------. 1936. Some impressions of the "Land of the ferns," and a Florida Fern Garden. American Fern Journal 26: 55-59.

------. 1939. Fall migration of hawks at Hawk Mountain, Pennsylvania, 1934-1938. Auk 56: 429-441.

------. 1937. Hawk Mountain. Frontiers October: 8-11.

------. 1941. Hawk Mountain Sanctuary. Fauna 3: 83-85.

------. 1941. Migration of Blue Jays. Auk 58: 262-263.

------. 1941. Notes from Hawk Mountain Sanctuary. Auk 58: 267-268.

------. 1949. Hawks aloft: the story of Hawk Mountain. Cornwall Press, Cornwall, New York.

------. 1951. Hawks and weather. Atlantic Naturalist 6: 105-112.

------. 1963. Hawk migration and weather. Hawk Mountain Sanctuary Association, Kempton, Pennsylvania.

------. 1966. What future for birds of prey? Audubon Magazine 68: 330-344.

------. 1975. A send-off on adventure. Pages 162-165 in Proceedings of the North American Hawk Migration Conference. Hawk Migration Association of North America, Washington, Connecticut.

------, and B. V. Goodwin. 1943. Flight speeds of hawks and crows. Auk 60: 487-492.

Collins, H. H., Jr. 1935. Hawk sanctuary, Pennsylvania mountain is first refuge. Nature Magazine 25: 84-86.

Douglass, N. J., and H. K. Reinert. 1982. The utilization of fallen logs as runways by small mammals. Proceedings of the Pennsylvania Academy of Science. 56:162-164.

Edge, R. 1936. The world's first hawk sanctuary. International Journal of Animal Protection. May: 14-16.

Edge, R. 1945. Eagles in wonderland. Hawk Mountain Sanctuary Association, New York, New York.

------. 1962. Hawk Mountain. Plants and Gardens 18: 31-32. Faaborg, J., and J. C. Bednarz. 1990. Cooperative breeding in the Galapagos and Harris' hawks. Pages 359-383 in P. Stacey and W. Koenig, editors. Cooperative breeding in birds: long term studies of ecology and behavior. Cambridge University Press, Cambridge, England.

Fales, G. B. 1980. Hawk Mountain: a very special refuge. Bird Watcher's Digest 3(1): 44-47.

George, J. R. 1989. Bald Eagle kills Sharp-shinned Hawk. Journal of Raptor Research 23: 55-56.

Goodrich, L. 1989. Oak-maple slope forest (Breeding bird census -- 1988). Journal of Field Ornithology 60(Supplement): 31.

------. 1989. Oak-maple ridge-top forest (Breeding bird census -- 1988). Journal of Field Ornithology 60(Supplement): 31-32.

------. 1989. Oak-maple slope forest (Winter bird population study -- 1988). Journal of Field Ornithology 60(Supplement): 9-10.

------. 1990. Oak-maple slope forest (Breeding bird census -- 1989). Journal of Field Ornithology 61(Supplement): 44.

------. 1991. Oak-maple ridge-top forest (Breeding bird census -- 1990). Journal of Field Ornithology 62(Supplement): 46.

------. 1991. Oak-maple slope forest (Breeding bird census -- 1990). Journal of Field Ornithology 62(Supplement): 46-47.

------. 1992. Oak-maple ridge-top forest (Breeding bird census -- 1991). Journal of Field Ornithology 62(Supplement): 61.

------. 1992. Oak-maple slope forest (Breeding bird census -- 1991). Journal of Field Ornithology 62(Supplement): 61.

------. 1992. A case for doing nothing. New Jersey Audubon Spring 1992: 20-21.

------. 1992. Northern Harrier. Pages 94-95 in Atlas of breeding birds in Pennsylvania, edited by D. W. Brauning. University of Pittsburgh Press, Pittsburgh, Pennsylvania.

------. 1992. Sharp-shinned Hawk. Pages 96-97 in Atlas of breeding birds in Pennsylvania, edited by D. W. Brauning. University of Pittsburgh Press, Pittsburgh, Pennsylvania.

------. 1992. Cooper's Hawk. Pages 98-99 in Atlas of breeding birds in Pennsylvania, edited by D. W. Brauning. University of Pittsburgh Press, Pittsburgh, Pennsylvania.

------, and S. E. Senner. 1988. Recent trends of wintering great horned owls (Bubo virginianus), red-tailed hawks (Buteo jamaicensis) and two of their avian prey in Pennsylvania. Journal of the Pennsylvania Academy of Science 62: 131-137.

Harwood, M., and A. C. Nagy. 1977. Assessing the hawk counts at Hawk Mountain. Pages 69-75 in J. C. Ogden, editor. Transactions of the North American Osprey research conference (National Park Service Transactions and Proceedings Series Number 2.). U. S. Department of the Interior, Washington, D. C.

Heintzelman, D. S., and A. C. Nagy. 1968. Clutch sizes, hatchability rates, and sex ratios of Sparrow Hawks in eastern Pennsylvania. Wilson Bulletin 80: 306-311.

Johnson, K., and J. C. Bednarz. 1989. Crested Penguin egg dimorphism: reply to Williams. Oikos 55: 141-142.

Leckey, T., S. Nord, and S. Benz. 1983. Oak-maple ridge-top forest (Forty-sixth breeding bird census). American Birds 37: 55.

------. 1983. Oak-maple slope forest (Forty-sixth breeding bird census). American Birds 37: 55.

Mutchler, T. 1971. Surgical treatment by pinning of longbone fractures on raptors. Hawk Mountain Sanctuary Association, Kempton, Pennsylvania.

Nagy, A. C. 1963. Population density of Sparrow Hawks in eastern Pennsylvania. Wilson Bulletin 75: 93.

------. 1975. Hawk Mountain Osprey project. Pages 147-150 in M. Harwood, editor. Proceedings of the North American Hawk Migration Conference 1974. Washington, Connecticut.

------. 1977. Population trend indices based on 40 years of autumn counts at Hawk Mountain Sanctuary in north-eastern Pennsylvania. Pages 243-253 in R. D. Chancellor, editor. World Conference on Birds of Prey, Report of Proceedings, Vienna 1975. International Council for Bird Preservation, Cambridge, England.

Pough, R. H. 1935. A glider highway. Bird-Lore Sept. Oct.: 317-321. Reinert, H. K. 1984. Habitat variation within sympatric snake populations. Ecology 65: 1673-1682.

------. 1984. Habitat separation between sympatric snake populations. Ecology 65: 478-486.

------. 1991. Translocations as a conservation strategy for amphibians and reptiles: some comments, concerns, and observations. Herpetologica 47: 357-363.

Reinert, H. K., D. Cundall, and L. M. Bushar. 1984. Foraging behavior of the timber rattlesnake, Crotalus horridus. Copeia 1984: 976-981.

Robson, J. E. 1958. Hawk Mountain. Falconer 3(5): 159-160.

Senner, S. E. 1989. Hawk Mountain Sanctuary Association, Pennsylvania. American Birds 43: 248-253.

------. 1990. Oak-maple ridgetop forest (Breeding bird census -- 1989). Journal of Field Ornithology 61(Supplement): 44-45.

------, and J. C. Bednarz. 1989. Oak-maple ridge-top forest (Winter bird population study -- 1988). Journal of Field Ornithology 60(Supplement): 10.

------, and J. J. Brett. 1989. A proposal to create a registry of sites of international importance to raptors, especially on migration. Pages 33-37 in B. Meyburg and R. D. Chancellor, editors. Raptors in the modern world. World Working Group for Birds of Prey, Berlin, London, and Paris.

------, and M. R. Fuller. 1989. Status and conservation of North American raptors migrating to the Neotropics. Pages 53-58 in B. Meyburg and R. D. Chancellor, editors. Raptors in the modern world. World Working Group for Birds of Prey, Berlin, London, and Paris.

------, and L. J. Goodrich. 1992. Broad-winged Hawk. Pages 104-105 in Atlas of breeding birds in Pennsylvania, edited by D. W. Brauning. University of Pittsburgh press, Pittsburgh, Pennsylvania.

Shelley, E., and S. Benz. 1985. Observations of aerial hunting, food carrying and crop size of migrant raptors. Pages 299-301 in I. Newton and R. D. Chancellor, editors. Conservation studies on raptors. International Council for Bird Preservation, Cambridge, England.

Sielman, M. S., L. A. Sheriff, and T. C. William. 1981. Nocturnal migration at Hawk Mountain, Pennsylvania. American Birds 35: 906-909.

Spofford, W. R. 1969. Hawk Mountain counts as population indices in northeastern America. Pages 323-332 in J. J. Hickey, editor. Peregrine Falcon Populations. University of Wisconsin Press, Madison, Wisconsin.

Stotz, N. G., and L. J. Goodrich. 1989. Sexual differences in timing of American Kestrel migration at Hawk Mountain Sanctuary, PA. Journal of Raptor Research 23: 167-171.

Willimont, L. A., S. E. Senner, and L. J. Goodrich. 1988. Fall migration of Ruby-throated Hummingbirds in the northeastern United States. Wilson Bulletin 100: 482-488.

Wink, J., S. E. Senner, and L. J. Goodrich. 1987. Food habits of great horned owls in Pennsylvania. Journal of the Pennsylvania Academy

Numbered Contributions (1992-)

1. Hoover, J. P., and M. C. Brittingham. 1993. Regional variation in cowbird parasitism of Wood Thrushes. Wilson Bulletin 105: 228-238.

2. Bildstein, K. L. 1992. Causes and consequences of reversed sexual size dimorphism in raptors: the head start hypothesis. Journal of Raptor Research 26: 115-123.

3. Viverette, C. B. 1993. Oak-maple ridge-top forest (Breeding bird census -- 1992). Journal of Field Ornithology 64(Supplement): 53-54.

4. Viverette, C. B. 1993. Oak-maple slope forest (Breeding bird census -- 1992). Journal of Field Ornithology 64(Supplement): 54.

5. Gawlik, D. E., and K. L. Bildstein. 1993. Seasonal habitat use and abundance of Loggerhead Shrikes in South Carolina. Journal of Wildlife Management 57: 352-357.

6. Gawlik, D. E., and K. L. Bildstein. 1995. Differential habitat use by sympatric Loggerhead Shrikes and American Kestrels in South Carolina. Proceedings of the Western Foundation for Vertebrate Zoology 6: 163-166.

7. Bildstein, K. L., J. Brett, L. Goodrich, and C. Viverette. 1993. Shooting galleries. American Birds 47: 38-43.

8. Porneluzi, P., J. Bednarz, L. Goodrich, J. Hoover, and N. Zawada. 1993. Reproductive performance of territorial ovenbirds occupying forest fragments and a contiguous forest in Pennsylvania. Conservation Biology 7: 618-622.

9. Brett, J. J., and K. Bildstein. 1993. Pp. 367-370 in An international scheme for monitoring raptor populations at migration sites, E. T. Wilson, editor. Proceedings of the Eighth Pan African Ornithological Congress, Musee Royal de Afrique Centrale, Tervuren, Belgium.

10. Bildstein, K. L., C. B. Golden, B. J. Bohmke, and R. E. Seibels. 1993. Feeding behavior, aggression, and the conservation biology of flamingos: integrating studies of captive and free-ranging birds. American Zoologist 33: 117-125.

11. Kerlinger, P., and J. Brett. 1995. Hawk Mountain Sanctuary: a case study of birder visitation and birding economics at a private refuge. Pages 271-280 in Wildlife and recreationists: coexistence through management and research. Island Press, Washington, D. C.

12. Bildstein, K . L., and M. W. Collopy. In Press. Geographic variation in the hunting behaviour of Northern Harriers in North America: ecological and conservation implications for the genus Circus. Pp. xx-xx in Ecology and conservation of harriers. Hawk and Owl Trust, London, England.

13. Bryan, A. L., T. M. Murphy, K. L. Bildstein, I. L. Brisbin, and J. J. Mayer. 1995. Use of reservoirs and other artificial impoundments by Bald Eagles in South Carolina. Pp. 285-298 in Raptors in human landscapes, D. M. Bird, J. J. Negro, and D. Varland, editors. Academic Press, New York, New York.

14. Bartholomew-Began, S. 1993. The bryoflora of Hawk Mountain Sanctuary, Kempton, Pennsylvania. Journal of the Pennsylvania Academy of Science 67: 55-58.

15. Viverette, C. B. 1994. Oak-maple ridge-top forest (Breeding bird census --1993). Journal of Field Ornithology 65(Supplement): 61-62.

16. Viverette, C. B. 1994. Oak-maple slope forest (Breeding bird census -- 1993). Journal of Field Ornithology 65(Supplement): 62.

17. Viverette, C. B., L. Goodrich, and M. Pokras. 1994. Levels of DDE in eastern flyway populations of migrating Sharp-shinned Hawks and the question of recent declines in numbers sighted. Journal of Hawk Migration Studies 20(1): 5-7.

18. Goodrich, L. J., J. Brett, C. Viverette, and K. L. Bildstein. 1994. An invitation to join Hawks Aloft Worldwide: Hawk Mountain's raptor migration atlas project. Journal of Hawk Migration Studies 19(2):7-10.

19. Hoover, J. P., M. C. Brittingham, and L. J. Goodrich. 1994. Effect of forest patch size on nesting success of Wood Thrushes. Auk 112: 146-155.

20. Bildstein, K. L., D. E. Gawlik, D. P. Ferral, I L. Brisbin, and G. R. Wein. 1994. Wading bird use of established and newly created reactor cooling reservoirs at the Savannah River Site, near Aiken, South Carolina, USA. Hydrobiologia 279/280:71-82.

21. Powers, L., M. Pokras, K. Rio, C. Viverette, and L. Goodrich. 1994. Hematology and occurrence of hemoparasites in migrating Sharp-shinned Hawks (Accipiter striatus) during fall migration. Journal of Raptor Research 28: 178-185.

22. Bildstein, K. L., J. J. Brett, L. J. Goodrich, and C. Viverette. 1995. Hawks Aloft Worldwide: networking to protect the world's migrating birds of prey and their migratory habitats. Pp. 504-516 in Nature Conservation 4: the role of networks (D. Saunders, et al., ed.). Surrey Beatty & Sons Pty Ltd, Chipping Norton, New South Wales, Australia.

23. Viverette, C. 1995. Oak-maple slope forest (Breeding bird census -- 1994). Journal of Field Ornithology 66 (Supplement): 56.

24. Viverette, C. 1995. Oak-maple ridge-top forest (Breeding bird census -- 1994). Journal of Field Ornithology 66 (Supplement): 55-56.

25. Negro, J. J., K. L. Bildstein, and D. M. Bird. 1995. Effects of food deprivation and handling stress on fault-bar formation in nestling American Kestrels (Falco sparverius). Ardea 82:262-267.

26. Goodrich, L. J., S. T. Crocoll, and S. E. Senner. 1996. Broad-winged Hawk (Buteo platypterus). In the Birds of North America, No. 218, A. Poole and F. Gill, editors. Academy of Natural Sciences, Philadelphia; and American Ornithologists Union, Washington, D.C.

27. Michener, W. K., E. R. Blood, K. L. Bildstein, M. M. Brinson, and L. R. Gardner. 1997. Climate change, hurricanes and tropical storms, and rising sea level in coastal wetlands. Ecological Applications 7:770-801.

28. Bunn, A., W. Klein, and K. L. Bildstein. 1995. Time-of-day effects on the numbers and behavior of non-breeding raptors seen on roadside surveys in eastern Pennsylvania. Journal of Field Ornithology 66:544-552.

29. Bildstein, K. L. Linking raptor migration science to mainstream ecology and conservation: an ambitious agenda for the 21st Century. Pages xx-xx in Proceedings of the World Working group for Birds of Prey and Owls Conference, Badajoz, Spain. WWGBP, Berlin, Germany.

30. Daub, B. C. Oak-maple ridge-top forest (Winter bird population study--1995). Journal of Field Ornithology 67(Supplement):12.

31. Daub, B. C. Oak-maple slope forest (Winter bird population study--1995). Journal of Field Ornithology 67(Supplement):12-13.

32. Frederick, P. C., K. L. Bildstein, B. Fleury, and J. Ogden. 1996. Conservation of large nomadic populations of White Ibises in the United States. Conservation Biology 10: 203-216.

33. Viverette, C. B., S. Struve, L. J. Goodrich, and K. L. Bildstein. 1996. Decreases in migrating Sharp-shinned Hawks (Accipiter striatus) at traditional watchsites in eastern North America. Auk 113: 32-40.

34. Allen, P. E., L. J. Goodrich, and K. L. Bildstein. 1996. Within- and among-year effects of cold fronts on migrating raptors at Hawk Mountain, Pennsylvania, 1934-1991. Auk 113: 329-338.

35. MacWhirter, B., and K. L. Bildstein. 1996. Northern Harrier (Circus cyaneus). Number 210 in The birds of North America, No. 210, A. Poole and F. Gill, editors. The Academy of Natural Sciences and the American Ornithologists' Union, Philadelphia, Pennsylvania, and Washington, D. C.

36. Noojibail, G. 1995. A relationship between songbird breeding success, small mammal abundance and fragmented forests in eastern Pennsylvania. The Meadowlark (Journal of Illinois Ornithology) 4:7-11.

37. Goodrich, L. J., and K. L. Bildstein. 1995. Forest fragmentation and bird habitats, Hawk shooting, and Peregrine Falcon. Pages 287-288, 343, and 514-515 in Conservation and environmentalism: an encyclopedia, R. Paehlke, editor. Garland, New York, New York.

38. Bildstein, K. L. In Press. Group foraging in colonial waterbirds. In Colonial breeding in waterbirds: evolutionary causes and functional consequences, F. Cezilly, H. Hafner, and D. N. Nettleship, eds. Oxford Univ. Pr., Oxford, England.

39. Jie, D., A. Eakright, L. Goodrich, and C. Viverette. Oak-maple slope forest (Breeding Bird census -- 1995). J. Field Ornithology 67 (Supplement): 47.

40. Eakright, A., D. Jie, L. Goodrich, and C. Viverette. Oak-maple ridge-top forest (Breeding Bird Census -- 1995). J. Field Ornithology 67 (Supplement): 47.

41. Goodrich, L. J., C. Viverette, S. E. Senner, and K. L. Bildstein. 1998. Long-term use of Breeding Bird Census plots to monitor populations of Neotropical migrants breeding in deciduous forest in eastern Pennsylvania, USA. Pages 151-166 in Measuring and monitoring forest biodiversity. Smithsonian Institution Press, Washington, D. C.

42. Ardia, D. 2001. Use of nestboxes by roosting American Kestrels wintering in eastern Pennsylvania. Journal of Raptor Research 35:58-61.

43. Ottinger, J. and K. L. Bildstein. 2000. Spring raptor migration summary. Pennsylvania Birds 14:94-96.

44. Valdez, U., S. Robertson, B. Robertson, and K. L. Bildstein. 2000. Nestbox use by American Kestrels (Falco sparverius) and European Starlings (Sturnus vulgaris) in eastern Pennsylvania. Pennsylvania Birds 14:150-153.

45. DeCandido, R., D. Allen, and K. L. Bildstein. 2001. The migration of Steppe Eagles (Aquila nipalensis) and other raptors in central Nepal, autumn 1999. Journal of Raptor Research 35:35-39.

46. Wiehn, J. 1997. Plumage characteristics and reproductive fitness in American Kestrels. Journal of Avian Biology 28:47-55.

47. Wiehn, J., E. Korpimaki, and K. L. Bildstein. Plumage characteristics and blood parasites in American Kestrels. Ethology 103:304-317.

48. Ardia, D., and K. L. Bildstein. 1997. Sex-related differences in habitat selection in wintering American Kestrels. Animal Behaviour 53:1305-1311.

49. Bohall Wood, P., C. Viverette, L. Goodrich, M. Pokras, and C. Tibbott. 1996. Environmental contaminant levels in Sharp-shinned Hawks from the eastern United States. Journal of Raptor Research 30: 136-144.

50. Atkinson, E. C., L. J. Goodrich, and K. L. Bildstein. 1996. A temporal field guide to autumn raptor migration at Hawk Mountain Sanctuary, Pennsylvania. Pennsylvania Birds 10:134-137.

51.  Bildstein, K. L.  1997.  Factors influencing short- and long-term chances in raptor migration at Hawk Mountain Sanctuary, USA, 1934-1995.  Buteo 9:5-15.

52. Bildstein, K. L. 1997. Wading-bird science: a guide for the twenty-first century. Colonial Waterbirds 20(1):138-142.

53. Atkinson, E. 1997. Singing for your supper: acoustical luring of avian prey by Northern Shrikes. Condor 99:203-206.

54. Bildstein. K. L., Wendy Schelsky, J. Zalles, and S. Ellis. 1998. Conservation status of tropical raptors. Journal of Raptor Research 32: 3-18.

55. Maransky, B., L. Goodrich, and K. Bildstein. 1997. Seasonal shifts in the effects of weather on the visible migration of Red-tailed Hawks at Hawk Mountain, Pennsylvania, 1992-1994. Wilson Bull.,109(2): 246-252.

56. Bildstein, K. L. and J. I. Zalles. 2001. Raptor migration along the Mesoamerican land corridor. Pages 119-141, Hawkwatching in the Americas (Proceedings of the Hawk Migration Association of North America's 25th Anniversary 2000 conference), edited by Keith L. Bildstein and Daniel Klem, Jr. Hawk Migration Association of North America, North Wales, Pennsylvania.

57. Rodriguez, F., M. Martell, P. Nye, and K. L. Bildstein. Osprey migration through Cuba. Pages 107-117, Hawkwatching in the Americas (Proceedings of the Hawk Migration Association of North America's 25th Anniversary 2000 conference), edited by Keith L. Bildstein and Daniel Klem, Jr. Hawk Migration Association of North America, North Wales, Pennsylvania.

58. DeSanto, T. L., J. W. Johnston, and K. L. Bildstein. 1997. Wetland feeding site use by White Ibises (Eudocimus albus) breeding in coastal South Carolina. Colonial Waterbirds 20:167-176.

59. Bildstein, K. L. and J. Zalles.  1998.  Moving targets: the science and conservation of migrating raptors in the Western Hemisphere. Proceedings of the migrating birds know no boundaries symposium and workshop.  Torgos 28:97-108.

60. Ardia, D. R. and K. L. Bildstein. 2001. Sex-related differences in habitat use in wintering American kestrels. Auk 118:746-750.

61. Aradis, A. 2000. Magnitude and seasonal timing of Northern Harrier (Circus cyaneus) migration at Hawk Mountain Sanctuary, Pennsylvania, 1936-1999. American Hawkwatcher 26:16-20.

62. Rohrbaugh, R. W. and R. H. Yahner. 1997. Effects of macrohabitat and microhabitat on nest-box use and nesting success of American Kestrels. Wilson Bulletin 109:41-423.

63. Hoover, J., and M. Brittingham. 1998. Nest-site selection and nesting success of Wood Thrushes. Wilson Bulletin 110:375-383.

64. Wilson, G., M. Brittingham, and L. J. Goodrich. 1998. How well do artificial nests estimate the success of real nests. The Condor100:357-364.

65. Bildstein, K. L. 1998. Long-term counts of migrating raptors: a role for volunteers in wildlife research. Journal of Wildlife Management 62:435-445.

66. Castellucci, S. A., S. B. Oplinger, and J. R. Klucsarits. 1998. Hematology and detection of hemoparasites in the American Kestrel (Falco sparverius) during summer nesting period. Journal of the Pennsylvania Academy of Sciences72(1):29-31.

67. Klucsarits, J. R., B. Robertson, and S. Robertson. 1997. Breeding success of American Kestrels nesting in boxes in eastern Pennsylvania, 1987-1994. Pennsylvania Birds 11:138-140.

68. Bildstein, K. L. 2001. Raptors as vermin: the history of human attitudes towards Pennsylvania's birds of prey. Endangered Species Update. In press.

69. Bildstein, K. L. and D. Klem, Jr., editors. Hawkwatching in the Americas. Proceedings of the 25th anniversary meeting of the Hawk Migration Association of North America. Hawk Migration Association of North America, North Wales, Pennsylvania.

70. Bildstein, K. L., J. I. Zalles, J. Ottinger, and K. McCarty. 2000. Conservation biology of the world's migratory raptors: status and strategies. Pages 573-590 in Raptors at Risk, Chancellor, R. D. and B.-U. Meyburg, eds. World Working Group on Birds of Prey and Owls, Berlin, Germany.

71. McCarty, K. M., M. Farhoud, J. Ottinger, L. G. Goodrich, and K. L. Bildstein. Spring migration at Hawk Mountain Sanctuary, 1969-1998. Pennsylvania Birds 13:11-15.

72. Olivo, C. 2001. Conservation status and knowledge of raptor migration in Bolivia. Newsletter of the World Working Group on Birds of Prey and Owls. 29/32: 34-40.

73. McCarty, K., and K. L. Bildstein. 2001. Spring raptor migration summary 2001. Pennsylvania Birds. 15(2):53-56.

74. Bildstein, K. L. and K. Meyer. 2000. Sharp-shinned Hawk (Accipiter striatus).  The birds of North America.  482:1-28.

75. Bartholomew-Began, S. 1999.  Additions to the bryoflora of Hawk Mountain Sanctuary, Berks County, Pennsylvania.  Journal of the Pennsylvania Academy of Science73(1):3-9.

76.  Smallwood, J. A., C. Natale, K. Steenhof, M. Meetz, C. D. Marti, R. J. Melvin, G. R. Bartolotti, R. Robertson, S. Robertson, W. R. Shuford, S. A. Lindemann, and B. Tornwall.  1999.  Clinal variation in the juvenal plumage of American Kestrels.  J. Field Ornithol. 70(3):425-435.

77. Inzunza, E. R., S. W. Hoffman, L. J. Goodrich, and R. Tingay.  2000. Conservation strategies for the world's largest known raptor migration flyway: Veracruz the river of raptors. Raptors at Risk:591-596.

78. Zegers, D. A., F. May, and L. J. Goodrich.  2000.  Identification of nest predators at farm/forest edge and forest interior sites.  Journal of Field Ornithology71(2):207-216.

79. Bildstein, K. L. 1999. Racing with the sun: the forced migration of the Broad-winged Hawk.  Gatherings of angels: 79-92.

80. Bildstein, K. L. 2000. Mountaintop science: the history of conservation ornithology at Hawk Mountain Sanctuary. 153-181 in Contributions to the history of North American ornithology. Memoirs of the Nuttall Ornithological Club, Boston, Massachusetts.

81. Miller, M. W., and M. Monroe.  1999.  Black Rail in Berks County. Pennsylvania Birds 13(1): 80-81.

82. Jacobson, M. A., and W. Potter.  1999.  A comparison of Red-shouldered Hawk autumn migration counts at Hawk Mountain Sanctuary and Bake Oven Knob, Pennsylvania, 1982-1998. American Hawkwatcher 25: 11-16.

83. Castaño, A. M., and K. L. Bildstein. 1999. Hawks Aloft Worldwide, estrategia cooperativa para la protección de las rapaces migratorias del mundo. Boletín SAO 10: 55-64.

84. Ottinger, J., and K. L. Bildstein. 2000. Autumn raptor migration summary 1999. Pennsylvania Birds 13: 190-196.

85. Zalles, J. I., and K. L. Bildstein, eds. 2000. Raptor watch: a global directory of raptor migration sites. Birdlife International, Cambridge, England; and Hawk Mountain Sanctuary, Kempton, Pennsylvania.

86. Bildstein, K. L., and M. Saborio. 2000. Spring migration counts of raptors and New World vultures in Costa Rica. Ornitologia Neotropical 11:197-205.

87. Bildstein, K. L.  2001.  Why migratory birds of prey make great biological indicators.  Hawkwatching in the Americas:169-179.

88. Barber, D. R., T. E. Martin, M. A. Melchiors, R. E. Thill, and T. B. Wigley. 2001. Nest success of birds in different silviculture treatments in southeastern U.S. pine forests. Conservation Biology 15:196-207.

89. Barber, D.R., P. M. Barber, and P. G. Jablonski. 2000. Painted Redstart (Myioborus pictus). No. 528 in The birds of North America, No. 528, A. Poole and F. Gill, editors.  The Academy of Natural Sciences and the American Ornithologists' Union, Philadelphia, Pennsylvania, and Washington, D. C.

90. Maransky, B. P., and K. L. Bildstein. 2001. Follow your elders: age-related differences in the migration behavior of Broad-winged hawks at Hawk Mountain Sanctuary, Pennsylvania. Wilson Bulletin, in press.

91. Yosef, R., P. Tryjanowski, and K. L. Bildstein. 2002. Spring migration of adult and immature buzzards (Buteo buteo) through Eilat, Israel: timing and body size. Journal of Raptor Research 36:115-120.

92. Swartzenruber, B. A. and H. M. Beck.  2001.  A comparison of counts of migrating Red-tailed Hawks seen at Hawk Mountain Sanctuary and Bake Oven Knob, Pennsylvania, 1961-2000.  American Hawkwatcher 27:11-17.

93. Ardia, D. R. 2002. Energetic consequences of sex-related habitat segregation in wintering American Kestrels. Canadian Journal of Zoology, in press.

94. Bildstein, K. L., F. Rodriguez Santana, L. O. Melian, and M. Martell. 2002.  A new migration route for Swallow-tailed Kite Elanoidesforficatusin east Cuba.  Cotinga18:93-95.

95. McCarty, K. and K. L. Bildstein. 2005.  Using Autumn Hawk Watch to track raptor migration and monitor populations of North American birds of prey. Pages 718-725 in U. S. Forest Service Technical Publication PSW-GTR-191.

96.  McCarty, K., and K. L. Bildstein.  2001.  Autumn raptor migration summary 2001. Pennsylvania Birds 15: 218-224.

97.  Yosef, R., L. Fornasari, P. Tryjanowski, M. J. Bechard, G. S. Kaltenecker, and K. Bildstein.  2003.  Differential spring migration of adult and juvenile Levant Sparrowhawks Accipiter brevipes through Eilat , Israel .  Journal of Raptor Research 37: 31-36. 

98.  Miller, M. W., E. M. Greenstone, W. Greenstone, and K. L. Bildstein.  In press. Timing and magnitude of Broad-winged Hawk migration at Montclair Hawk Lookout, New Jersey , and Hawk Mountain Sanctuary, Pennsylvania .  Wilson Bulletin 114: 479-484.

99.  Steve Hawk, Nigar Agayeva Chingiz kizi, John Musina, and Kyle McCarty .  2002.  Ridge Adherence in Bald Eagles Migrating along the Kittatinny Ridge between Bake Oven Knob and Hawk Mountain Sanctuary, Autumn 1998-2001.  American Hawkwatcher 28:11-17.

100.  Bildstein, K.L., and J.I. Zalles.  2005.  Old World versus New World long-distance migration in accipiters, buteos, and falcons: the interplay of migration ability and global biogeography.  Pages 154-167, in Birds of Two Worlds: The Ecology and Evolution of Migratory Birds (R. Greenberg and P. Marra, eds.).  John Hopkins Press.

101.  Rodriguez Santana, F., L. M. Hernandez, M. Martell, and K. L. Bildstein.  In press.  Raptor migration at La Gran Piedra, eastern Cuba , 2001.  Journal of Raptor Research.

102.  Bildstein, K. L. and E. Inigo-Elias.  Raptors.  2003.  In Wildlife Spectacles.  Conservation International.  Washington, D. C.

103.  Bildstein, K. L.  Raptor migration in the Neotropics: patterns, processes, and evolutionary consequences. Ornitologia Neotropical 15(Suppl.): 83-99.

104. Teter, S., A. Khalilieh, E. Ashworth , S. Wamiti , L. Bonner.  2003.  Ridge adherence in Golden Eagles Migrating along the Kittatinny Ridge between Bake Oven Knob and Hawk Mountain Sanctuary, Autumn 2000-2002.  American Hawkwatcher 29: 9-14.

105.  Senner, N. R., L. J. Goodrich, D. R. Barber, and M. W. Miller. 2003.  Ovenbird nest site selection within a large, contiguous forest in eastern Pennsylvania : variations in microhabitat at used and unused sites.  Journal of the Pennsylvania Academy of Science, Vol. 78: xx-xx.

106.  Inzunza, E., S. W. Hoffman, and L. J. Goodrich.  Stopover ecology of Neotropical migrants in central Veracruz, Mexico.  2004.  Bird Conservation Implementation and Integration in the Americas:  Proceedings of the Third International Partners in Flight Conference 2002.  U.S.D.A. Forest Service Gen. Tech. Rep. PSW-GTR-191.  

107.  Gurung, S. B., S. Gurung, and K. McCarty.  2004.  Autumn 2003 raptor migration in central Nepal .  International Hawkwatcher 9: 12-15.

108.  DeCandido, C. Nualsri, D. Allen, D., and K. L. Bildstein.  Autumn 2003 raptor migration at Chumphon , Thailand : a globally significant raptor migration watchsite in South-East Asia .  Forktail 20:41-46.

109.  McCarty, K.  2004.  Autumn raptor migration summary 2003.  Pennsylvania Birds 17: 269-276. 

110.  Olivio, C.  2004.  Cold fronts and raptor migration in Bolivia.  Ornitologia Neotropical 16:109-115.

111.  Olivo, C.  2004.  Migration patterns of Mississippi Kites (Ictinia mississippiensis) in the eastern lowlands of Bolivia Ornitologia Neotropical 15:261-266.

112.   McCarty, K.  2004.  Spring raptor migration summary 2003.  Pennsylvania Birds 18(4): 223-230.

113.  Katzner, T., A. Gavashelishvilli, S. Sklyarenko, M. McGrady, J. Shergalin, and K. L. Bildstein. Population and conservation status of Griffon Vultures in the former Soviet Union. 235-240 in Raptors worldwide, ed. by R. D. Chancellor and B. U. Meyberg. World Working Group for Birds of prey and owls, Berlin, Germany.

114.  K. L. Bildstein.  Moving targets: a history of human attitudes and actions toward raptors in North America.  Contributions to the history of North American ornithology, Vol. III.  Nuttall Ornithological Club, Cambridge, Massachusetts.  In press.

115.  Porras-Peñaranda, P., L. Robichaud, and F. Branch.  2004.  New full-season count sites for raptor migration in Talamanca , Costa Rica .  Ornitologia Neotropical 15 (Suppl.): 267-278. 

116.  Gurung, S.,  C. Lattin, R. Robles., V. Sympson, and G. Quigly. 2004.  A comparison of counts of migrating Cooper's Hawks at Hawk Mountain Sanctuary and Bake Oven Knob, Pennsylvania, 1961 - 2003.  American Hawkwatcher 30:9-16.

118.  Katzner, T., S. Robertson, B. Robertson, J. Klucsarits, K. McCarty, and K. Bildstein. 2005.  Results from a long-term nest-box program for American Kestrels: implications for improved population monitoring and conservation.  Journal of Field Ornithology 76(3):217-225.

119.  Jensen, W. J., M. S. Gregory, G. A. Baldassarre, F. J. Vilella, and K. L. Bildstein. 2005. Raptor abundance and distribution in the Llanos wetlands of Venezuela. J. Raptor Res. 39(4):417-428.

120. Porras-Penaranda. P. and K. McCarty. 2005. Autumn 2004 Raptor Migration at Talamanca, Costa Rica. International Hawkwatcher 10:3-6.

121.  DeCandido, R., and D. J. Allen. 2005. First nesting of Cooper's Hawks (Accipiter cooperii) in New York City since 1955.  J. Raptor Res.39(1):109.

122.  Ferland-Raymond, B., M. Bachand, D. Thomas, & K. Bildstein.  2005.  Flapping rates of migrating and foraging Turkey Vultures Cathartes aurain Costa Rica.  Vulture News53:4-9.

123.  DeCandido, R., D. Allen, and R. Yosef.  Comparison of spring migration     phenology of Bee-eaters and Oriental Honey-Buzzards (Pernis ptilorhyncus)at  Tanjung Tuan, Malaysia 2000-01.  Ardea 92(2): 169-173.

124.  DeCandido, D. Allen.  Nocturnal hunting by Peregrine Falcons at the Empire State Building, New York City.  2006.  The Wilson Journal of Ornithology118(1):53-58.

125.  Goodrich, L. J., M. C. Brittingham, J. A. Bishop, and P. Barber. 2006. An interagency-led effort: biodiversity conservation in Pennsylvania: a summary of the status of wildlife habitat and habitat threats statewide. Pp. 559-567 in Biodiversity conservation handbook: State, local, and private protection of biological diversity, ed. by R. B. McKinstry, Jr., C. Ripp, and E. Lisy.  Environmental Law Institue, Washington, D. C. 

126.  Farmer Hall, G. 2005.  Spring Raptor Migration Summary.   Pennsylvania Birds 19(2): 115-117.

127.  DeCandido, R., R. O. Bierregaard, Jr., M. S. Martell, and K. L. Bildstein.  2006.  Evidence of nocturnal migration by Osprey (Pandion haliaetus) in North America and Western Europe.  Journal of Raptor Research 40(2): 156-158. 
 
128.  Munroe, D., D.W. Thomas, and M.M. Humphries.  2005.  Torpor patterns of hibernating eastern chipmunks (Tamias striatus) vary in response to the size and fatty acid composition of food hoards.  Journal of Animal Ecology 74: 692-700.

129.  Ardia, D.  2006.  Glycated hemoglobin and albumin reflect nestling growth and condition in American Kestrels. Comparative Biochemistry and Physiology,Part A, 143: 62-66.

130.  Bildstein, K. L.  In press.  Migrating raptors of the world: their ecology and conservation.  Cornell University Press, Ithaca, NY.

131. Farmer, G. Autumn raptor migration summary 2005. Pennsylvania Birds. In press.

132. Robert DeCandido, D. Allen, and K. L. Bildstein. 2006. Spring migration of Oriental Honey-buzzards Pernis ptilorhyncus and other rpators at Tanjung Tuan, Malaysia, 2000-2001. Forktail 22: 156-160.  

133.  Gavashelishvili, A. 2005. Vulture movements in the Caucasus. Vulture News 53:28-29.

134.  Gavashelishvili, A., & M. J. McGrady.  2006.  Some results of research on the Cinereous Vulture Aegypius monachusin Georgia.  Vulture News 54:4-10.

135.  Careau, V., J. Therrien, P. Porras, D. Thomas, and K. Bildstein.  2006.  Soaring and gliding flight of migrating Broad-winged Hawks: Behavior in the Nearctic and Neotropics compared.  The Wilson Journal of Ornithology 118(4):471-477. 

145.  Farmer, G., K. McCarty, S. Robertson, B. Robertson, and K. L. Bildstein.  2006.  Suspected predation by accipiters on radio-tracked American Kestrels (Falco sparverius) in Eastern Pennsylvania, U.S.A.  J. Raptor Res. 40(4):297-300.

157. Goodrich, L. J. and J. Smith. 2008. Raptor migration in North America. In The State of North America's birds of prey (K. L. Bildstein, J. Smith, and E. Ruelas, eds.). Hawk Mountain Sanctuary, Orwigsburg, PA. In Press.

158. Farmer, C. J. and D. T. Hussell. 2008. The Raptor Population Index in practice. In The State of North America's birds of prey (K. L. Bildstein, J.  Smith, and E. Ruelas, eds.). Hawk Mountain Sanctuary, Orwigsburg, PA. In Press.

159. Farmer, C. J., R. J. Bell, B. Drolet, E. Greenstone, L. Goodrich, D. Grove, D. J. T. Hussell, D. Mizrahi, F. Nicoletti, and J. Sodergren. 2008. Trends in autumn counts of migratory raptors in northeastern North America, 1974-2004. In The State of North America's birds of prey (K. L. Bildstein, J. Smith, and E. Ruelas, eds.). Hawk Mountain Sanctuary, Orwigsburg, PA. In Press.

160. Smith, J. P., C. J. Farmer, S. W. Hoffman, G. S. Keltenecker, K. Z. Woodruff, and P. F. Sherrington. 2008. Trends in autumn counts of migratory raptors in western North America, 1983-2005. In The State of North America's birds of prey (K. L. Bildstein, J. Smith, and E. Ruelas, eds.). Hawk Mountain Sanctuary, Orwigsburg, PA. In Press.

161. Smith, J. P., C. J. Farmer, S. W. Hoffman, C. Lott, L. J. Goodrich, J. Simon, C. Riley, and Ernesto Ruelas Inzuna. 2008. Trends in autumn counts of migratory raptors around the Gulf of Mexico, 1995-2005. In The State of North America's birds of prey (K. L. Bildstein, J. Smith, and E. Ruelas, eds.). Hawk Mountain Sanctuary, Orwigsburg, PA. In Press.

163. Farmer, C. J., L. J. Goodrich, E. Ruelas Inzunza, J. P. Smith. 2008. Conservation status reports of North American raptors. In The State of North America's birds of prey (K. L. Bildstein, J. Smith, and E. Ruelas, eds.). Hawk Mountain Sanctuary, Orwigsburg, PA. In Press.

166. Sarasola, J. H., J. J. Negro, K. A. Hobson, G. R. Bortolotti, and K. L. Bildstein. 2008. Can a “wintering area effect” explain population status of Swainson’s hawks: A stable isotope approach.  Diversity and Distributions.

168. Michener  W.K.  K.L. Bildstein  A. McKee  R.R. Parmenter  W.W. Hargrove  D. McClearn  and M. Stromberg. 2009.  Biological Field Stations:  Research Legacies and Sites for Serendipity. BioScience 59: 300-310.

172. Bildstein, K.L. 2010. Diurnal Raptor Migration. Avian Ecology and Conservation: A Pennsylvania Focus with Nation Implications. Chapter 7.

174. Faaborg, J., R.T. Holmes, A.D. Anders, K.L. Bildstein, K.M. Dugger, S.A. Gauthreaux, P. Heglund, K.A. Hobson, A.E. Jahn, D.H. Johnson, S.C. Latta, D.J. Levey, P.P. Marra, C.L. Merkord, E. Nol, S.I. Rothstein, T.W. Sherry, T.S.Sillett, F.R. Thompson, and N. Warnock. Recent advances in understanding migration systems of new world landbirds. Ecological Monographs.

175. Brittingham. M.C. and L.J. Goodrich. 2010. Habitat Fragmentation: A Threat to Pennsylvania's Forest Birds. Avian Ecology and Conservation: A Pennsylvania Focus with nation Implications, 15: 204-216.

176. Bildstein K. L., M. J. Bechard, C. Farmer, and L. Newcomb. 2009. Narrow sea crossings present major obstacles to migrating Griffon Vultures (Gyps fulvus). Ibis 151: 382-391.

177. Faaborg, J., R.T. Holmes, A.D. Anders, K.L. Bildstein, K.M. Dugger, S.A. Gauthreaux, P. Heglund, K.A. Hobson, A.E. Jahn, D.H. Johnson, S.C. Latta, D.J. Levey, P.P. Marra, C.L. Merkord, E. Nol, S.I. Rothstein, T.W. Sherry, T.S.Sillett, F.R. Thompson, and N. Warnock. Conserving migratory landbirds in the New World: Do we know enough? Ecological Monographs.

179. D.L. Medica and K.L. Bildstein. 2009. Annual Variation in West Nile Virus Antibodies in American Kestrels (Falco sparverius) in Eastern Pennsylvania. Journal of Raptor Research 43(4): 301-307.

183. Farmer, C.J. and J.P. Smith. 2009. Migration Monitoring Indicates Widespread Declines of American Kestrels (Falco sparverius) in North America. Journal of Raptor Research 43(4): 263-273

188.  Houston, C. S., D. R. Barber, B. Terry, M. J. Stoffel, M. Blom, J. Mandel, and K. L. Bildstein.  2008.  Hourly distances and altitudes of a recently-fledged Turkey Vulture on its first southbound migration.  Blue Jay 66:148-157.

Theses and dissertations (1991-)

T1. Apanius, V. 1991. Blood parasitism, immunity, and reproduction in American Kestrels (Falco sparverius, L.). Unpublished Ph. D. dissertation. The University of Pennsylvania, Philadelphia, Pennsylvania.

T2. Hoover, J. P. 1992. Nesting success of Wood Thrush in a fragmented forest. Unpublished master's thesis. Pennsylvania State University, University Park, Pennsylvania.

T3. Rohrbaugh, R. 1994. Effects of microclimate, microhabitat, and
macrohabitat on nest-box use and nesting success of American Kestrels in eastern Pennsylvania. Unpublished master's thesis. Pennsylvania State University, University Park, Pennsylvania.

T4. Morgan, G. R. 1995. Identifying nest predators of forest songbirds and quantifying predation rates. Unpublished master's thesis. Pennsylvania State University, University Park, Pennsylvania.

T5. Inzunza, E. R. 1995. Sobre el efecto de la velocidad y direccion del viento en los patrones de vuelo del Aguililla Cola Roja (Buteo jamaicensis) durante la migración otoñal en la Cordillera Kittatinny, Pennsylvania, Estados Unidos. [Concerning the effect of wind speed and direction on the flight patterns of the red-tailed hawk (Buteo jamaicensis) during autumn migration at the Kittatinny Ridge, Pennsylvania, United States]. Licenciado en biología tesis, Universita Veracruzana, Xalapa, México.

T6. Ardia, D. R. 1997. Sex-related differences in habitat selection and foraging
energetics in American Kestrels wintering in southeastern Pennsylvania. Unpublished master's thesis. State University of New York-Syracuse, Syracuse, New York.

T7. Van Fleet, P. K. 1997. The geographic distribution of diurnal raptors migrating
through the valley and ridge province of central Pennsylvania. Unpublished master's thesis. Shippensburg University, Shippensburg, Pennsylvania.

T8. Giocomo, J. J. 1998. Openings in contiguous forest and reproductive
success of forest songbirds. Unpublished master's thesis. Pennsylvania State University, University Park, Pennsylvania.

Book reviews (1995-)
BR1. Bildstein, K. L. 1995. Review of "Trends in geographic variation of Cooper's Hawk and Northern Goshawk in North America: a multivariate analysis" by C. White. Wilson Bulletin 107: 770-771.

BR2. Bildstein, K. L. 1995. Review of "The patient predator: foraging and population ecology of the Great Blue Heron Ardea herodias in British Columbia" by R. W. Butler. Colonial Waterbirds 18: 234-235.

BR3. Bildstein, K. L. Review of "How birds migrate" by P. Kerlinger. Wilson Bulletin.

BR4. Bildstein, K. L. Review of "The Northern Goshawk: ecology and management," edited by W. M. Bock, M. L. Morrison, and M. H. Reiser. Wilson Bulletin.

BR5. Bildstein, K. L. 2000. Review of "Birds of the wetlands," by James Hancock. Quarterly Review of Biology 75: 470.

BR6. Bildstein, K. L. Review of "First symposium on Steller's and White-tailed sea Eagles in East Asia," edited by M. Ueta and M. J. McGrady. Journal of Raptor Research. 35:77-78.

BR7. Bildstein, K. L. Review of "A photographic guide to North American raptors," by B. K. Wheeler and W. S. Clark. Auk.

BR8. Bildstein, K. L. Review of "Harriers of the world: their behaviour and ecology," by R. E. Simmons. Journal of Raptor Research 35:171-172.

Published references to Hawk Mountain Sanctuary, its database and personalities 

DB1. Hickey, J. J. 1943. A guide to bird watching. Oxford University Press, Oxford, England. Pages 31-33 (Rosalie Edge, Maurice Broun, raptor migration, long-term raptor migration counts).

DB2. Spofford, W. R. 1969. Hawk Mountain counts as indices in Northeastern America. Pages 323-332 in J.J. Hickey, editor. Peregrine Falcon Populations. University of Wisconsin Press, Madison, Wisconsin.

DB3. Smith, R. J. 1984. Special report: the public benefits of private conservation. Pages 363-429 in Environmental quality: the 15th annual report of the Council on Environmental Quality. Government Printing Office, Washington, D. C.