Effects of elimination of alligatorweed on certain aquatic plants and the value of these plants as waterfowl foods
Frank B. McGilvrey
1967, Proceedings of the Annual Conference of the Southeastern Association of Game and Fish Commissioners (18) 73-79
Report of state-wide bird count, May 6, 1967
W.T. Van Velzen
1967, Maryland Birdlife (23) 27-35
Maryland nest summary for 1966
W.T. Van Velzen
1967, Maryland Birdlife (23) 7-10
Birds of the season: December 1966, January, February 1967
W.C. Russell
1967, Atlantic Naturalist (22) 128-131
Maryland's first Baird's sparrow
W.T. Van Velzen, G.H. Cole
1967, Maryland Birdlife (23) 87
Winter bird-population study: Woodlot, red maple-tulip poplar
T. McClure, R. Burr, J. Linehan
1967, Audubon Field Notes (21) 464
Birds of the season: September, October, and November 1966
W.C. Russell
1967, Atlantic Naturalist (22) 42-45
Birds of the season: June, July, August, 1967
W.C. Russell
1967, Atlantic Naturalist (22) 230, 232
Operation recovery 1967
C.S. Robbins
1967, Western Bird Bander (42) 33
Operation Recovery 1967
C.S. Robbins
1967, IBBA [Inland Bird Banding Association] News (39) 92
Aspergillosis in a common loon (Gavia immer)
L. N. Locke, L. T. Young
1967, Bulletin of the Wildlife Disease Association (3) 34-34
No abstract available....
Black-billed cuckoo records in California
W.T. Van Velzen
1967, Condor (69) 318-318
No abstract available....
Maryland's third record of clay-colored sparrow
W.T. Van Velzen
1967, Maryland Birdlife (23) 100
Effects of humidity in the laboratory on thin-layer chromatography of insecticides
W. L. Reichel
1967, Journal of Chromatography A (26) 304-306
No abstract available....
Coastal California record of a tree sparrow
W.T. Van Velzen
1967, Condor (69) 431-431
No abstract available....
An intergeneric hybrid wood warbler (Seiurus x Dendroica)
L.L. Short Jr., Chandler S. Robbins
1967, The Auk (84) 534-543
Wild hybrid birds are always of interest with regard to our understanding of the variation encountered in nature. They may also be of ore or less taxonomic significance, depending on the frequency of their occurrence and other factors. We herein report and describe an apparent hybrid Northern Waterthrush (Seiurus noveboracensis)...
Wildlife, pesticides, and mosquito control
W. H. Stickel
1967, Massachusetts Audubon (51) 110-122
Maryland's first black-necked stilt and fourth ruff
W.C. Russell, H.T. Armistead
1967, Maryland Birdlife (23) 62-63
Aging mourning doves by outer primary wear
H. M. Wight, L. H. Blankenship, R. E. Tomlinson
1967, Journal of Wildlife Management (31) 832-835
Many immature mourning doves (Zenaidura macroura) cannot be aged by the conventional white-tipped primary covert method if molt has proceeded beyond the 7th primary. A new method of aging doves in this group is based on the presence (immature) or absence (adult) of a buff-colored fringe on the tips of...
The season - January, February, March, 1967
C.S. Robbins
1967, Maryland Birdlife (23) 36-40
The season - April, May, June, 1967
C.S. Robbins
1967, Maryland Birdlife (23) 70-79
The season - July, August, September, 1967
C.S. Robbins
1967, Maryland Birdlife (23) 90-96
Hawaii's endangered birds -- A status appraisal
W.E. Banko
1967, Proceedings of the Annual Conference, Western Association of State Game and Fish Commissioners (47) 247-261
Operation recovery, 1966
J. T. Linehan
1967, Delmarva Ornithologist (4) 39-42
The passing scene (fall)
J. T. Linehan
1967, Delmarva Ornithologist (4) 2025