Swallow-tailed kite over Cayuga Lake
E.B. Baysinger
1968, Kingbird (18) 25
Pentland's tinamou in Argentina (Aves: Tinamidae)
R.C. Banks, W.H. Bohl
1968, Proceedings of the Biological Society of Washington (81) 485-490
Aspergillosis in a bald eagle (Haliaeetus leucocephalus)
N. C. Coon, L. N. Locke
1968, Bulletin of the Wildlife Disease Association (4) 51-51
No abstract available....
The red-whiskered bulbul in Florida
R.C. Banks, R.C. Laybourne
1968, The Auk (85) 141-141
The establishment of a feral population of the Red-whiskered Bulbul (Pycnonotus jocosus) in the environs of Miami, Dade County, Florida, was reported by L. A. Stimson (Florida Naturalist, 35: 93, 1962). Bulbuls were present in Kendall, just south of Miami, in the spring of 1961, and apparently raised young there...
A comparison of migration between blackbirds and starlings
Don P. Fankhauser
1968, The Wilson Bulletin (80) 225-227
Notes on the mammals of Kipahulu Valley
W.E. Banko, N. Wilson
1968, 'Elepaio (29) 29-31
No abstract available....
Plasmodium elongatum from a penguin
C. M. Herman, R. M. Kocan, E.L. Snyder, J. O. Knisley Jr.
1968, Bulletin of the Wildlife Disease Association (4) 132-132
No abstract available....
1967 annual Canadian banding report
L. L. Hood
1968, IBBA [Inland Bird Banding Association] News (40) 144-147
The 1968 annual meeting of IBBA
L. L. Hood
1968, IBBA [Inland Bird Banding Association] News (40) 123-124
Blood parasites in North American waterfowl
C. M. Herman
1968, Transactions of the North American Wildlife and Natural Resources Conference (33) 348-359
One thing seems to stand out in the overall knowledge we have of the blood parasites of waterfowl, as previously noted by Herman and Wehr, (1954): the greatest potential of losses is in the younger age groups, usually those birds 5-10 weeks old. In Leucocytozoon infections, death occurs as early...
Is this your schedule?
L. L. Hood
1968, IBBA [Inland Bird Banding Association] News (40) 206-209
Relative toxicity of lead and five proposed substitute shot types to pen-reared mallards
John W. Grandy, Louis N. Locke, George E. Bagley
1968, Journal of Wildlife Management (32) 483-488
A 30-day toxicity test was made to determine the relative toxicity of lead, a tin-lead alloy, zinc, nickel, teflon-coated steel, and tin, all in shot form, to pen-reared mallard drakes. All of the 15 ducks dosed with lead died. Twenty-seven percent of 15 dosed with alloy, and 20 percent of...
Chlorinated hydrocarbons and eggshell changes in raptorial and fish-eating birds
J.J. Hickey, D. W. Anderson
1968, Science (162) 271-273
Catastrophic declines of three raptorial species in the United States have been accompanied by decreases in eggshell thickness that began in 1947, have amounted to 19 percent or more, and were identical to phenomena reported in Britain. In 1967, shell thickness in herring gull eggs from five states decreased...
Gas chromatographic analysis of gamma-BHC, the cyclodienes, and DDT analogs
C. M. Menzie, R. M. Prouty
1968, Journal of Chromatographic Science (6) 64
Geology and ground-water resources of Burlington County, New Jersey
F. Eugene Rush
1968, New Jersey Division of Water Policy and Supply Special Report 26
Burlington County, which lies between Trenton, Atlantic City and Camden, has an area of 827 square miles. The county is in the Atlantic Coastal Plain physiographic province, has moderate temperatures and a dependable rainfall of 44 inches per year. The area is attracting new industries and additional population. Water usage...
Mourning dove capture and banding
H.M. Reeves, A. D. Geis, F.C. Kniffen
1968, Special Scientific Report - Wildlife 117
Mourning dove status report, 1966
J.L. Ruos, R. E. Tomlinson
1968, Special Scientific Report - Wildlife 115
Seven new white-winged doves from Mexico, Central America, and Southwestern United States
G.B. Saunders
1968, North American Fauna No. 65
Field List of the Birds of Maryland
C.S. Robbins, W.T. Van Velzen
1968, Maryland Avifauna (Maryland Ornithological Society) No. 2
Texas black-throated sparrows
R.C. Banks
Arthur Cleveland Bent, Oliver L. Austin Jr., editor(s)
1968, Book chapter, Life Histories of North American Cardinals, Grosbeaks, Buntings, Towhees, Finches, Sparrows, and Allies
Bairds's junco
R.C. Banks
1968, Book chapter, Life Histories of North American Cardinals, Grosbeaks, Buntings, Towhees, Finches, Sparrows, and Allies
Control of predators and competitors
Frank B. McGilvrey
Philip Barske, editor(s)
1968, Book chapter, Black Duck: Evaluation, Management and Research!: A Symposium
Epilogue
C.E. Addy, R. K. Martinson
Philip Barske, editor(s)
1968, Book chapter, Black Duck: Evaluation, Management, and Research!: A Symposium
Informational needs for Canada goose management program
W.F. Crissey
Ruth L. Hine, Clay Schoenfeld, editor(s)
1968, Book chapter, Canada Goose Management: Current Continental Problems and Programs
Environmental pollution
L.F. Stickel
1968, Book chapter, Black Duck: Evaluation, Management, and Research: A Symposium