Letters
Unusual Nesting of the Rufous-legged Owl?
Journal of Raptor Research
Apparent Siblicide in Peregrine Falcons
Journal of Raptor Research
News
Book Reviews
Journal of Raptor Research
Short Communications
Breeding Biology and Nestling Diet of the Great Black-hawk
Nathaniel E. Seavy and Richard P. Gerhardt
A Comparison of Raptor Use of Reclaimed Surface Mines and Agricultural Habitats in Pennsylvania
Richard H. Yahner and Ronald W. Rohrbaugh Jr.
A New Trap Design for Capturing Spotted Owls
Charles L. Johnson and Richard T. Reynolds
Scientific Papers
Barred Owl Range Expansion into the Central Idaho Wilderness
Anthony L. Wright and Gregory D. Hayward
Estimating Core Ranges: A Comparison of Techniques Using the Common Buzzard (buteo Buteo)
Kathy H. Hodder, Robert E. Kenward, Sean S. Walls, and Ralph T. Clarke
Home Range Size and Habitat Requirements of Peregrine Falcons on the Cape Peninsula, South Africa
Andrew R. Jenkins and Grant A. Benn
Seasonal Patterns of Habitat Use by Snail Kites in Florida
Patricia L. Valentine-Darby, Robert E. Bennetts, and Wiley M. Kitchens
Characteristics of Spotted Owl Habitat in Landscapes Disturbed by Timber Harvest in Northwestern California
R. J. Gutierrez, John E. Hunter, Gilberto Chavez-Leon, and John Prices
Food Habits and Hunting Ranges of Short-eared Owls (asio Flammeus) in Agricultural Landscapes of Southern Chile
David R. Martinez, Ricardo A. Figueroa, Carmen L. Ocampo, and Fabian M. Jaksic
Size Variation of Migrant Bald Eagles at Glacier National Park, Montana
B. Riley McClelland, David S. Shea, Patricia T. McClelland, and David A. Patterson
A Possible New Subspecies of the Philippine Hawk-eagle(spizaëtus Philippensis) and Its Future Prospects
Monika Preleuthner and Anita Gamauf
Patterns of Egg and Clutch Size Variation in the Montagu's Harrier
Beatriz Arroyo, Alain Leroux, and Vincent Bretagnolle
Organochlorine Pesticides, Pcbs and Mercury in Hawk, Falcon, Eagle and Owl Eggs from the Lipetsk, Voronezh, Novgorod and Saratov Regions, Russia, 1992-1993
C. J. Henny, V. M. Galushin, P. I. Dudin, A. V. Khrustov, A. L. Mischenko, V. N. Moseikin, V. S. Sarychev, and V. G. Turchin
Review of Hazards to Raptors from Pest Control in Sahelian Africa
James O. Keith and Richard L. Bruggers
Haemoproteus Tinnunculi in Crested Garacaras (caracara Plancus Audubonii) from Southcentral Florida
Garry W. Foster, Joan L. Morrison, Christine S. Hartless, and Donald J. Forrester
Comparative Hematology and Plasma Biochemistry of Red-tailed Hawks and American Kestrels Wintering in California
Robert W. Stein, Julie T. Yamamoto, D. Michael Fryand, and Barry W. Wilson
Actvity of Incubating Female Long-eared Owls As Measured by Fluctuations in Nest Temperatures
Davorin Tome
Scientific Papers
Barred Owl Range Expansion into the Central Idaho Wilderness
Anthony L. Wright and Gregory D. Hayward
Estimating Core Ranges: A Comparison of Techniques Using the Common Buzzard (buteo Buteo)
Kathy H. Hodder, Robert E. Kenward, Sean S. Walls, and Ralph T. Clarke
Home Range Size and Habitat Requirements of Peregrine Falcons on the Cape Peninsula, South Africa
Andrew R. Jenkins and Grant A. Benn
Seasonal Patterns of Habitat Use by Snail Kites in Florida
Patricia L. Valentine-Darby, Robert E. Bennetts, and Wiley M. Kitchens
Characteristics of Spotted Owl Habitat in Landscapes Disturbed by Timber Harvest in Northwestern California
R. J. Gutierrez, John E. Hunter, Gilberto Chavez-Leon, and John Prices
Food Habits and Hunting Ranges of Short-eared Owls (asio Flammeus) in Agricultural Landscapes of Southern Chile
David R. Martinez, Ricardo A. Figueroa, Carmen L. Ocampo, and Fabian M. Jaksic
Size Variation of Migrant Bald Eagles at Glacier National Park, Montana
B. Riley McClelland, David S. Shea, Patricia T. McClelland, and David A. Patterson
A Possible New Subspecies of the Philippine Hawk-eagle(spizaëtus Philippensis) and Its Future Prospects
Monika Preleuthner and Anita Gamauf
Patterns of Egg and Clutch Size Variation in the Montagu's Harrier
Beatriz Arroyo, Alain Leroux, and Vincent Bretagnolle
Organochlorine Pesticides, Pcbs and Mercury in Hawk, Falcon, Eagle and Owl Eggs from the Lipetsk, Voronezh, Novgorod and Saratov Regions, Russia, 1992-1993
C. J. Henny, V. M. Galushin, P. I. Dudin, A. V. Khrustov, A. L. Mischenko, V. N. Moseikin, V. S. Sarychev, and V. G. Turchin
Review of Hazards to Raptors from Pest Control in Sahelian Africa
James O. Keith and Richard L. Bruggers
Haemoproteus Tinnunculi in Crested Garacaras (caracara Plancus Audubonii) from Southcentral Florida
Garry W. Foster, Joan L. Morrison, Christine S. Hartless, and Donald J. Forrester
Comparative Hematology and Plasma Biochemistry of Red-tailed Hawks and American Kestrels Wintering in California
Robert W. Stein, Julie T. Yamamoto, D. Michael Fryand, and Barry W. Wilson