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Bake Oven Knob Autumn Hawk Count Bibliography

Annual Hawk Count Results and Techniques

Heintzelman, Donald S.

1963    Bake Oven Hawk Flights. Atlantic Naturalist 18(3): 154-158.

1964    Bake Oven Knob Migration Observations. Cassinia, 47: 39-40.

1966    Bake Oven Knob Migration Observations (1964 and 1965). Cassinia, 49: 33-34.

1968    Bake Oven Knob Autumn Hawk Migration Observations, 1966 and 1967. Cassinia, 50: 26-27.

1970    Bake Oven Knob Autumn Hawk Migration Observations, 1957 and 1969. Cassinia,52: 37.

1975    Autumn Hawk Flights: The Migrations in Eastern North America. Rutgers University Press, New Brunswick, NJ.

1979    A Guide to Hawk Watching in North America. Penn State University Press, University Park, PA.

1982a  Hours of Observation at the Bake Oven Knob, Pennsylvania Hawk Lookout (1957-1981). Cassinia, 59: 78.     

1982b  The 1982 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. American Hawkwatcher, 5: 1-6.  

1983    The 1983 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. American Hawkwatcher, 8: 1-6.  

1984    The 1984 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. American Hawkwatcher, 9: 1-5.  

1985    The 1985 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. American Hawkwatcher, 10: 1-4.           

1986    The Migrations of Hawks. Indiana University Press, Bloomington, IN.

1987    The 1986 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. American Hawkwatcher, 11: 1-2.

1988    The 1987 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. American Hawkwatcher, 12: 1-2.

1989    The 1988 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. American Hawkwatcher, 13: 1-2.

1990    The 1957-1989 Bake Oven Knob, Pa., Autumn Hawk Migration Field Study: A 30Year Review and Summary. American Hawkwatcher , 17: 1-16.

1993    The 1992 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 19: 2-3.

1994    The 1993 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 20: 2-3.

1995    The 1994 and 1995 Autumn Hawk Counts at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 21: 2-4.

1996    The 1996 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 22: 2-4.

1997    The 1997 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 23: 2-4.

2000    Extreme Migration Dates and Maximum Daily Raptor Counts, During Autumn at Bake Oven Knob, Lehigh County, Pennsylvania, USA. International Hawkwatcher1:19-21

 

Heintzelman, Donald S. and Thomas V. Armentano

1965    Autumn Bird Migration at Bake Oven Knob, Pa. Cassinia, 48: 2-18.

 

Heintzelman, Donald S.,  and Robert MacClay

1972    The 1970 and 1971 Autumn Hawk Counts at Bake Oven Knob, Pennsylvania. Cassinia, 53: 3-23.

1973    The 1972 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. Cassinia, 54: 3-9.

1975    The 1973 and 1974 Autumn Hawk Counts at Bake Oven Knob, Pennsylvania. Cassinia, 55: 17-28.

1976    The 1975 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. Cassinia, 56: 1521.

1979    The 1976, 1977, and 1978 Autumn Hawk Counts at Bake Oven Knob, Pennsylvania. Cassinia, 57: 19-20.

Heintzelman, Donald S. and Barry Reed

1982    The 1979, 1980, and 1981 Autumn Hawk Counts at Bake Oven Knob, Pennsylvania. Cassinia, 59: 62-64.

 

Heintzelman, Donald S., Dan Kunkle, John Leskosky, and Barry Reed

1992    The 1990 and 1991 Autumn Hawk Counts at Bake Oven Knob, Lehigh County, Pennsylvania. American Hawkwatcher, 18: 5-7.

Hoopes, Robert E.

2002    The 2002 Bake Oven Knob Migration Season. American Hawkwatcher 28:5-10.

2003    The 2003 Bake Oven Knob Migration Season. American Hawkwatcher 29:5-10.

2004    The 2004 Bake Oven Knob Migration Season. American Hawkwatcher 30:4-8.

2006    The 2005 Bake Oven Knob Migration Season. American Hawkwatcher 31:4-8.

Kunkle, Dan R.

1998    The 1998 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 24: 2-8.

1999    The 1999 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 25: 2-10.

2000    The 2000 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 26: 2-10.

2001    The 2001 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 27: 2-10.

2002a  The Bake Oven Knob Autumn Hawk Count Manual. Wildlife Information Center, Slatington, PA.

2002b  The 2002 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 28: 2-5.

2003    The 2003 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 29: 2-5.

2004    The 2004 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 30: 2-4.

2006    The 2005 Autumn Hawk Count at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 31: 2-4.

Additional Bake Oven Knob Literature

Graham, E.W.

1972    Swainson’s Hawk at Bake Oven Knob, Pennsylvania. Cassinia, 53: 43.

Gurung, Shanti, Christine Lattin, Gallus Quigley, Raquel Robles, and Veronica Simpson.

2004    A Comparison of Counts of Migrating Cooper’s Hawks Seen at Hawk Mountain

            Sanctuary and Bake Oven Knob, Pennsylvania, 1961-2003. American

            Hawkwatcher, 28:11-16.

Hawk, Steven, Nigar Agayaeva 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, Pennsylvania, 1998-2001.

            American Hawkwatcher, 30:9-16.

Heintzelman, Donald S.

1969    Autumn Birds of Bake Oven Knob. Cassinia, 51: 11-32.

1970           An Intensive Inter-specific Aerial Display Between A Sharp-shinned Hawk and A Sparrow Hawk. Cassinia, 52: 39.

1972           Speculation on the Possible Origin of Some Sharp-shinned and Red-tailed Hawk Flights Along the Kittatinny Ridge--Autumn 1971. Science News, No. 10. New Jersey State Museum, Trenton, NJ.

1982    Daily Rhythms of Migrating Golden Eagles and Bald Eagles in Autumn at Bake Oven Knob, Pennsylvania. Cassinia, 59: 65-67.

1982    More Autumn Bird Records from Bake Oven Knob, Pennsylvania (1976-1981). Cassinia, 59: 85.

1982    Variations in Numbers of Sharp-shinned Hawks Migrating Past Bake Oven Knob, Pennsylvania, in Autumn (1961 to 1981). American Hawkwatcher, 1: 1-4.

1982    Variations in Numbers of Cooper’s Hawks Migrating Past Bake Oven Knob, Pennsylvania, in Autumn (1961 to 1981). American Hawkwatcher, 2: 1-4.

1982    Variations in Utilization of the Kittatinny Ridge in Eastern Pennsylvania in Autumn by Migrating Golden Eagles and Bald Eagles (1968-1981). American Hawkwatcher, 3: 1-4.

1982    Variations in Numbers of Northern Goshawks Migrating Past Bake Oven Knob, Pennsylvania in Autumn (1961-1981). American Hawkwatcher, 4: 1-4.

1982    How About Hawk Watching. Ranger Rick’s Nature Magazine, 16 (10): 6-10.

1983    Variations in Numbers of, and Influence of Intersecting Diversion-Lines Upon, Ospreys Migrating Along the Kittatinny Ridge in Eastern Pennsylvania in Autumn. American Hawkwatcher, 6: 1-4.

1989    A Record Count of Merlins at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 15: 1-2.

1992    Long Term Monitoring of Migrant Bald Eagle and Golden Eagle Age Ratios and Their Use As Environmental Quality Indicators. American Hawkwatcher, 18: 14-18.

1992    Pioneering Raptor Programs at the Bake Oven Knob Hawk Watch and the Wildlife Information Center, Inc. American Hawkwatcher, 18: 8-13.

1993    Variations in Counts and Age Ratios of Migrating Sharp-shinned Hawks in Autumn at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 19: 4-6.

1993    Spring Hawk Migration Counts at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 19: 7-8.

1994    Autumn Sharp-shinned Hawk Migration Counts and Age Ratio Trends at Bake Oven Knob, Lehigh County, Pa. American  Hawkwatcher, 20: 4-5.

1994    Declining Red-shouldered Hawk Migration Counts and Age Ratio Trends at Bake Oven Knob, Pa. American Hawkwatcher, 20: 5-6.

1994    Comments on Turkey Vulture Counts During Autumn at, and in the Vicinity of, Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 20: 8.

1995    Peak Broad-winged Hawk September Migration Dates at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 21: 5-6.

1996    A 36-Year Examination of Migrant Bald Eagle and Golden Eagle Age Ratios at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 22: 5-6.

1996    Comments on Variations in the Numbers of Turkey Vultures Counted in the Bake Oven Knob Area of the Kittatinny-Shawangunk Raptor Corridor, Autumn 1996. American Hawkwatcher, 22: 7.

1996    Unusual Red-tailed Hawks Observed at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 22: 5.

1996    Turkey Vulture Observed Without Tail at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 22: 7.

1997    Long Term Variations in September Broad-winged Hawk Migration Counts at Bake Oven Knob, Pa. American Hawkwatcher, 23: 5-7.

1997    Peregrine Falcon Stoops At Turkey Vulture During Autumn Migration. American Hawkwatcher, 23: 10.

1997    An Exceptionally Early August Northern Harrier Migrant at Bake Oven Knob, Lehigh County, Pa. American Hawkwatcher, 23: 10.

1997    A Dramatic Sharp-shinned Hawk and Red-tailed Hawk Interaction During Autumn Migration. American Hawkwatcher, 23: 10.

2000    A 39-Year Analysis of Major Autumn Broad-winged Hawk (Buteo platypterus) Flights at Bake Oven Knob, Pennsylvania USA.  International Hawkwatcher, 1: 16-19.

2000    Further Comments On Using The "Hawks Per Hour Rating Scale" To Standardize Hawk Migration Counts. International Hawkwatcher, 1: 14-15.

2000    Red-tailed Hawk Carrying Stick At Bake Oven Knob, Pennsylvania USA. International Hawkwatcher, 1: 19.

2000    Comments on the Current Status and Preservation of Four Decades of Original Bake Oven Knob Autumn Hawk Watch Notebooks and Field Data Sheets. International Hawkwatcher, 2: 40-43.

2001    The Conservation Importance of Securing Standardized, Long-term Migration Count Data for Black Vultures and Turkey Vultures in North America. International Hawkwatcher 3:6-9

2001    Maurice Broun: The Father of Hawk Watching. Northwestern Press, July 30, 2001.

2001    Hawk Fest Has Them Flocking to Bake Oven Knob Celebration. Northwestern Press, October 29, 2001.

2002    Comments on the Landmark Numbering Systems Used at Bake Oven Knob and Hawk Mountain, Pennsylvania USA. International Hawkwatcher, 5: 31-32.

 

Heintzelman, Donald S. and Frederic H. Brock

2000    A Three-Site Comparison of A Large 1977 Sharp-shinned Hawk Flight in Eastern Pennsyvlania. International Hawkwatcher, 1: 8-11.

 

Heintzelman, Donald S. and Dan R. Kunkle

1989    A Mid-November Swainson’s Hawk Record at Bake Oven Knob, Lehigh County,

            Pa. American Hawkwatcher, 16:1.

 

Heintzelman, Donald S. and Robert MacClay

1971    An Extraordinary Autumn Migration of White-breasted Nuthatches. Wilson Bulletin, 83: 129-131.

1972    An Exceptional Ruby-throated Hummingbird Migration. Cassinia, 53: 45.

1976    The 1975 Autumn Hawk Count at Bake Oven Knob, Pennsylvania. Cassinia, 56: 15-21.

1976    Autumn Bird Records from Bake Oven Knob, Pennsyvlania (1969-1975). Cassinia, 56: 23-24.

1976    Another Exceptional Autumn Migration of White-breasted Nuthatches. Cassinia, 56: 31.

1979    Flock Sizes of Migrating Canada Geese in Eastern Pennsylvania in Autumn. Cassinia, 57: 25.

 

Jacobson, Michael and Wendy 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.

 

Kunkle, Dan R.

1989    Broad-winged Hawks Flying in Rain at Bake Oven Knob, Lehigh County,

            Pa. American Hawkwatcher, 14:1.

1998    Long Term Trends in Rough-legged Hawk Migrations at Bake Oven Knob, PA.

            American Hawkwatcher, 24:11-12

 

Swartzentruber, Beth and Heather Beck

2001    A Comparison of Counts of Red-tailed Hawks Seen at Hawk

            Mountain Sanctuary and Bake Oven Knob, Pennsylvania, 1961-2000. American

            Hawkwatcher, 27:11-16.

 

Teter, Shara, Anton Khalilieh, Elsie Ashworth, Stephen Wamiti, and Leanne Bonner

2003    Ridge Adherance in Golden Eagles Migrating along the Kittatinny Ridge between

            Bake Oven Knob and Hawk Mountain Sanctuary, Pennsylvania, Autumn 2000

            2002. American Hawkwatcher, 29:9-14.

 

Wanamaker, Ed, and Dan Kunkle

2002    Comparison of Hawk Migration Observations between Lookouts and Parking Lot

            at Bake Oven Knob, PA.  American Hawkwatcher, 28:17-19.

 

Wright, Kyle

2006     Variability in Hawk Counts: Bake Oven Knob and Hawk Mountain Sanctuary

            Compared.  American Hawkwatcher, 31:9-13.

2006    Active Molt Observed in Migrating Raptors in Autumn 2005 at Bake Oven Knob.

                American Hawkwatcher, 31:13-14