Haemoproteus, a blood parasite, in domestic pigeons and mourning doves in Maryland
J. O. Knisley Jr., C. M. Herman
1967, Chesapeake Science (8) 200-205
The occurrence of Haemoproteus in pigeons throughout the world and in mourning doves in the United States is reviewed. Haemoproteus has previously been reported only once from pigeons in Maryland. During this study it was found in all of 18 pigeons from one area but in none of 12 from...
Care, food consumption, and behavior of bald eagles used in DDT tests
N.J. Chura, P.A. Stewart
1967, The Wilson Bulletin (79) 441-448
Twenty-seven Bald Eagles captured in southeastern Alaska were used in feeding tests to determine the effects of DDT in the diet.....Trapping and housing of eagles are discussed. Various aspects of eagle behavior and handling techniques are also presented. Recommendations are made for preventing injuries and increasing the comfort of captive...
Banding Delaware birds
J. T. Linehan
1967, Delaware Conservationist (11) 13-15
The passing scene (summer)
J. T. Linehan
1967, Delmarva Ornithologist (4) 6-8
Breeding-bird populations in Delaware's urban woodlots
J. T. Linehan, R. E. Jones, J. R. Longcore
1967, Audubon Field Notes (21) 641-646
Survival rates in red-winged blackbirds
Don P. Fankhauser
1967, Bird-Banding (38) 139-142
No abstract available. ...
The passing scene (fall)
J. T. Linehan
1967, Delmarva Ornithologist (4) 2025
Birds of the season--March, April, May 1967
J. T. Linehan
1967, Atlantic Naturalist (22) 179-181
Operation recovery, 1966
J. T. Linehan
1967, Delmarva Ornithologist (4) 39-42
[Book review] The Shorebirds of North America, edited by Gardner D. Stout, text by Peter Mathiessen, paintings by Robert Verity Clem, species accounts by Ralph S. Palmer
C.S. Robbins
1967, Sunday Sun, Baltimore, MD (December 10) D-14
The green-winged teal: Its distribution, migration, and population dynamics
G. Moisan, R.I. Smith, R. K. Martinson
1967, Special Scientific Report - Wildlife 100
Factors influencing waterfowl counts on aerial surveys, 1961-66
R. K. Martinson, C.F. Kaczynski
1967, Special Scientific Report - Wildlife 105
Retention of extra-wide, lock-on, and regular bands on waterfowl
R. K. Martinson, Charles J. Henny
1967, Special Scientific Report - Wildlife 108
In tests of three types of bands -- extra-wide bands, lock-on bands, and regular U.S. Fish and Wildlife Service bands -- little difference was noted in the retention qualities of the three types on waterfowl. Therefore, there appeared to be no advantage in using either the extra-wide or the...
Test of grit types in alleviating lead poisoning in mallards
A.J. Godin
1967, Special Scientific Report - Wildlife 107
Woodcock research and management, 1966
W.H. Goudy
1967, Special Scientific Report - Wildlife 101
Protecting corn from blackbirds
R.T. Mitchell, J. T. Linehan
1967, Wildlife Leaflet 476
Relation between male courtship activities and nesting of American woodcock
A. D. Geis
1967, Book chapter, Woodcock Research and Management, 1966
Some disease problems in Canada geese
C. M. Herman
1967, Book chapter, Proceedings of the 2nd Annual Canada Goose Ecology Seminar, Seney, Michigan
What's being done about blackbird control at the Bureau of Sport Fisheries and Wildlife Research Center Eastern Branches?
J.L. Seubert
Maurice L. Giltz, editor(s)
1967, Book chapter, Proceedings of the North American Conference on Blackbird Depredation in Agriculture
Glaucophane schists from California and New Caledonia
R. G. Coleman
1967, Tectonophysics (4) 479-498
In California and New Caledonia, metamorphism of eugeosynclinal rocks has produced blueschist facies in limited areas. The outcrop pattern and structure suggest that the shape of the zone of blueschist metamorphism is elongate parallel to major tectonic trends. Juxtaposition of large ultramafic bodies, subparallel to the blueschist belts, indicates a...
Tectonics of Antarctica
Warren Hamilton
1967, Tectonophysics (4) 555-568
Antarctica consists of large and wholly continental east Antarctica and smaller west Antarctica which would form large and small islands, even after isostatic rebound, if its ice cap were melted. Most of east Antarctica is a Precambrian Shield, in much of which charnockites are characteristic. The high Transantarctic Mountains, along...
The petrography of some Illinois Pleistocene and recent sands
R. E. Hunter
1967, Sedimentary Geology (1) 57-75
Some Recent and Pleistocene sands of Illinois and the nearby Missouri River were separated into three groups by petrographic characteristics that reflect source material. The sands derived largely or entirely from the glacial material of Illinois and the upper Mississippi, Wabash, and Lake Michigan drainage basins contain types of feldspars...
Techniques for computing rate and volume of stream depletion by wells
C.T. Jenkins
1967, Report
The effects on flow of a nearby stream from pumping a well can be calculated readily using dimensionless curves and tables. Computations can be made of: (1) The rate of stream depletion at any time during the pumping period or after the cessation of pumping; (2) The volume induced from...
Far infrared luminescence
A.E. Stoddard
1967, Open-File Report 67-207
No abstract available....
Ground water in the vicinity of American Falls Reservoir, Idaho
Maurice John Mundorff
1967, Water Supply Paper 1846
Analysis of ground- and surface-water relationships suggests that increasing the capacity of the American Falls Reservoir by raising the height of the dam 15 feet would increase leakage from the reservoir by less than 0.2 percent of the average inflow to the reservoir, or less than 10,000 acre feet per year. This amount is...
