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Cassinia On Line
Cassinia Numbers 51-60

(Up to Number XLIX [49], roman numerals were used. Beginning with Number 50, arabic numbers were used)

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Cassinia Number 51 1968-69
Issued December 1969 / James K. Meritt - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover
Inside front cover, inside back cover
Contents
Forty Years of Christmas Bird Counts in Cape May County by Earnest A. Choate and J d'Arcy Northwood (Pages 3-10)
  Chart of Cape May CBC (inserted in back of the publication)
Autumn Birds of Bake Oven Knob by Donald S. Heintzelman (Pages 11-32)
House Finch Population Studies in the Philadelphia Area by Roy F. Frock, Jr. (Pages 33-44)
Turner E. McMullen by Robert L. Haines (Pages 45-46)
Winter Birds at a Center City, Philadelphia, Location by Henry T. Armistead (Pages 47-52)
Banding News and Notes by Roy F. Frock, Jr. (Pages 53-56)
General Notes (Pages 57-62)
1968 Field Trips (Page 63-64)
Abstracts of Proceedings by William R. Middleton (Pages 65-68)

Cassinia Number 52 1970
Issued December 1970 / James K. Meritt - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover
Inside front cover, inside back cover
Contents
Contributors
Observations on the Breeding Biology of the Tree Swallow by R. F. Stocek (Pages 3-20)
Additional Notes on the Birds of Tinicum and Nearby Areas by John C. Miller (Pages 21-25)
Field Notes by James K. Meritt (Pages 26-32)
1969 Field Trips (Pages 43- 44)
Abstracts of Proceedings by William R. Middleton and Arthur H. Bergey (Pages 45-48)
Membership Directory (Due to concerns about confidentiality, Membership Directories after 1970 are not posted on line)
The DVOC extends......

Cassinia Number 53 1971-1972
Issued March 1972 / James K. Meritt - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover
Inside Front Cover, Inside Back Cover
The 1970 and 1971 Autumn Hawk Counts at Bake Oven Knob by Donald S. Heintzelman and Robert MacClay (Pages 3-23)
Vocalizations of the Female Black Rail by George B. Reynard (Pages 24-26)
Some Rare Specimens of New Jersy Birds by Bertram G. Murray, Jr. (Pages 27-28)
The D.V.O.C. Collection by C. Chandler Ross (Pages 29-32)
Field Trips by Harry W. Todd (Pages 33-35)
Norman J. McDonald by Philip A. Livingston (Pages 36-37)
General Notes (Pages 38-51)
Field Notes by James K. Meritt (Pages 52-58)
Abstracts of Proceedings by Arthur H. Bergey (Pages 59 -63)
Index to Cassinia, No. 1-52 by J. d'Arcy Northwood (Pages 64-72)

Cassinia Number 54 1973 Issued December 1973
James K. Meritt - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover
Inside cover, Inside back cover
Contents
The 1972 Autumn Hawk Count at Bake Oven Knob, PA by Donald S. Heintzelman and Robert MacClay (pages 3-9)
The Breeding Birds of the Upper Wissahickon by Keith Russell (pages 10-14)
A Gynandromorphic Evening Grosbeak in Burlington County, NJ by John W. Cadbury, III (Pages 15-17)
Some additional Records of Albinism in North American Birds by C. Chandler Ross (pages 18-19)
J d'Arcy Northwood by Ernest A. Choate (pages 20-21)
Earle L. Poole by Maurice Broun (pages 22-24
General Notes (pages 25-32)
Abstracts of Proceedings by Stephen T. Harty (pages 33-35)
Membership Directory (Due to concerns about confidentiality, Membership Directories after 1970 are not posted on line)

Cassinia Number 55 1974-1975
Issued July 1975 / James K. Meritt - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover
Inside Cover / Back Inside Cover
Contents
Birds of the Pocono Mountains, 1955-1975 by Phillips M. Street (Pages 3-16)
The 1973 and 1974 Autumn Hawk Counts at Bake Oven Knob, PA by Donald S. Heintzelman and Robert MacClay (Pages 17-28)
Changes in the Birdlife of Princeton, N.J. by Charles F. Leck (Pages 29-32)
Some Declining Bird Species of Southeastern Pennsylvania by Keith C. Richards (Pages 33-36)
General Notes (Pages 37-41)
Abstracts of Proceedings (Pages 42-44)

 

Cassinia Number 56 1976
Issued January 1977/ Keith C. Richards - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover, inside cover, title page, inside back cover
Glossy Ibis, Cattle Egret and Snowy Egret: Three Pennsylvania Breeding Birds by Robert M. Schutsky Pages 3-5)
Quintin Kramer by Howell Peniston (Page 6)
A Summary of Recent Pelagic Trips Off the New Jersey Coast by Alan Brady (Pages 7-14)
The 1975 Autumn Hawk Count at Bake Oven Knob, Pennsylvania by Donald Heintzelman and Robert MacClay (Pages 15-21)
General Notes (Pages 22-31)
Abstracts of Proceedings (Pages 32-34)
Membership Directory (Due to concerns about confidentiality, Membership Directories after 1970 are not posted on line)

Cassinia Number 57 1977-1978
Issued March 1979 / Richard C. Bell - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover

Inside Front Cover, Inside Back Cover

Contents
Observations of Shorebirds at Selected New Jersey Sewage Lagoons by Charles F. Leck and Phyllis Hawkins (Pages 3-5)
Birds of the Wissahickon Valley by Keith Russell (Pages 6-9)
Data on Bird Banding at Island Beach State Park, New Jersey by John C. Miller (Pages 10-18)
The 1976, 1977, and 1878 Autumn Hawk Counts at Bake Oven Knob, Pennsylvania by Donald S. Heintzelman and Robert MacClay (Pages 19-20)
Summary of the 1977 Hawk Flight at Cape May, N. J. by Peter Dunne (Page 21)
Road Kills of South Jersey by Kenneth Tischner (Pages 22-24)
Flock sizes of Migrating Canada Geese in Eastern Pennsylvania in Autumn by Donald S. Heintzelman and Robert MacClay (Page 25)
The Breeding Bird Census - West Grove, Pa. by Jesse Grantham (Pages 26-28)
The Diary of the Nesting of Saw-Whet Owls in Bucks County, Pa. by Steven Farbotnick (Pages 29-33)
Of Snow-Birds and Sorghum by Maurice Broun (Pages 34-35)
Charles H. Rogers by Edwin D. Bloor, Jr. (Pages 36-37)
John F. McIlvain by Robert H. Sehl (Pages 38-39)
Joseph A. Jacobs by Robert L. Haines (Pages 40-41)
Frank W. McLaughlin by Keith A Seager (Page 42)
General Notes (Pages 43-52)
Abstracts of Proceedings for 1976-1977 by James K. Meritt (Pages 53-57)
Abstracts of Proceedings for 1978 by Frank B. Moody (Pages 57-59)
Membership Directory (Due to concerns about confidentiality, Membership Directories after 1970 are not posted on line

Cassinia Number 58 1979
Issued May, 1980 / Richard C. Bell - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover
Inside Front Cover
Contents
Response of Migrant Shorebirds to Severe Autumn Weather by Ronald E. Kirby (Pages 3-5)
Breeding Birds of Bear Swamp, New Jersey by Kenneth Tischner (Pages 6-8)
The Bluebird Program at Tyler Arboretum, Lima, PA - C. U. Atkinson (Page 9)
Returns and Recoveries of Birds Banded at Norristown, PA, 1921 to 1979 - Raymond J. Middleton (Pages 10-12)
Analysis of the Wyncote (PA) Christmas Bird Count 1970-1979 - Richard C. Bell (Pages 13-14)
John Dornan by Harry Franzen (Page 15)
James F. Akers - John Danzenbaker (Page 16-18)
General Notes (Pages 19-28)
Abstracts of Proceedings for 1979 by Frank B. Moody (Pages 29-30)
Field Trips - 1979 by Richard C. Bell (Pages 31-32)

Cassinia Number 59 1980-81
Issued February 1982 - Richard C. Bell - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Cover
Inside Front Cover, Inside Back Cover
Contents
A Six Year Study of Wintering Eagle Populations and Wintering Eagle Habitats in Southern New Jersey by Clay C. Sutton and Patricia Taylor Sutton (Pages 3-36)
Migration of the Osprey Along the Lower Susquehanna River by Robert M. Schutsky (Pages 37-42)
Additions to the Cape May County Bird List Since Stone by Peter Dunne and Clay C. Sutton, Jr. (Pages 43-54)
A Portfolio of Bird Photographs Taken at Cape May, New Jersey by Alan Brady (Pages 55-58)
The Cape May Christmas Bird Count 1903-1978 by Keith A. Seager (Pages 59-61)
The 1979, 1980, and 1981 Autumn Hawk Counts at Bake Oven Knob, Pennsylvania by Donald S. Heintzelman and Barry Reed (Pages 62-64)
Daily Rhythms of Migrating Golden Eagles and Bald Eagels at Bake Oven Knob, Pennsylvania by Donald S. Heintzelman (Pages 65-67)
Gyrfalcons Records in Pennsylvania by Ed Fingerhood and Sidney Lipschutz (Pages 68-76)
Accomodation of Screech Owls to Playback of Recorded Calls by Donald G. Smith, Ph.D. (Page 77)
Hours of Observation at the Bake Oven Knob, Pennsylvania Hawk Lookout (1957-1981) by Donald S. Heintzelman (Pages 78)
General Notes (Pages 79-97)
Abstract of Proceedings for 1980 and 1981 by Harry Franzen (Pages 88-91)
Membership Directory (Due to concerns about confidentiality, Membership Directories after 1970 are not posted on line)

Cassinia Number 60 1982-1983
Edward D. Fingerhood - Editor

Contents of Cassinia are posted for the enjoyment of the general birding community. The copyright for the contents of this issue is retained by the Delaware Valley Ornithological Club and/or the individual authors. The contents may not be reprinted or used without permission. Contact the webmaster for information concerning usage -

  Front Cover, Back Cover

Inside Front Cover, Inside Back Cover

Contents
Editor's Note
November 4, 1982 Meeting Picture
The Spring Hawk Migration at Cape May, New Jersey by Clay C. and Patricia Taylor Sutton (Pages 5-18)
Spring Non-Passerine Migration at Baer Rocks, Pennsylvania, 1983 by Kenneth Kranick (Pages 19-22)
The Birds of Ridley Creek State Park by Franklin C. Haas (Pages 23-33)
Lancaster County Gyrfalcon Incursions of 1981-1983 by Edward D. Fingerhood (Pages 34-40)
Gyrfalcons Records in Pennsylvania: Part Two by Ed Fingerhood (Pages 41-46)
The Fall Migration of Shorebirds at Green Lane Reservoir by Gary L. Freed (Pages 47-49)
Bluebird Trail, Springton Reservoir, Delaware County, PA 1972-1983 by Catherine O. Brethwaite (Page 50)
The First Roundup by Alan Brady (Pages 51-52)
A Portfolio of Photographic Records (Pages 53-57)
General Notes (Pages 58-66)
Abstracts of the Proceedings - 1982, 1983 (Pages 67-69)
Constitution and By-laws Revision (Page 69)
Joseph Moore Cadbury (Pages 70-73
Robert Lee Haines (Pages 74-75)
Membership Directory (Due to concerns about confidentiality, Membership Directories after 1970 are not posted on line)
Julian K. Potter Awards (Page 82)