Publications
This list of publications includes peer-review journal articles, official USGS publications series, reports and more authored by scientists in the Ecosystems Mission Area. A database of all USGS publications, with advanced search features, can be accessed at the USGS Publications Warehouse.
Filter Total Items: 41756
Distribution of North American birds. The breeding distribution of the Virginia rail
No abstract available.
Authors
C.S. Robbins
Thirteenth breeding-bird census. 10. Mature and lumbered oak-maple ridge forest
No abstract available.
Authors
C.S. Robbins
Thirteenth breeding-bird census. 24. Open hemlock-spruce bog
No abstract available.
Authors
C.S. Robbins
Thirteenth breeding-bird census. 7. Virgin hemlock forest
No abstract available.
Authors
C.S. Robbins
Winter bird-population study: 16. Damp deciduous scrub with standing dead trees
No abstract available.
Authors
C.S. Robbins
Ecology of a nesting red-shouldered hawk population
An ecological study of a nesting Red-shouldered Hawk population was made over a 185 square mile area on the Coastal Plain of Maryland in 1947. The courting and nesting season extended from late February until late June.....During the nesting season a combination of fairly extensive flood-plain forest with adjacent clearings appears to meet the major ecological requirements of the Red-shouldered Ha
Authors
R. E. Stewart
Wilson's warbler in Maryland in late December
On December 22, 1947, while participating in a Christmas Bird Count on the eastern shore of Maryland, I observed a Wilson's warbler (Wilsonia pusilla) feeding along a sunny margin of a woods near the Pocomoke River, three miles north of Snow Hill. It was with a flock of myrtle warblers (Dendroica coronata), white-throated sparrows (Zonotrichia albicollis), Carolina chickadees (Parus carolinensis),
Authors
C.S. Robbins
A Sigmodon and Baiomys population in ungrazed and unburned Texas prairie
Summary: A 6.1-acre rectangle in ungrazed and unburned tall-grass prairie at Camp Bullis, Bexar County, Texas, was live-trapped from August 4 through 12, 1947. The home range of SIgmodon hispidus in this habitat was less than 100 feet in diameter for females, and less than 200 feet for males. Greater travels were recorded only for two males. The home range of Baiomys taylori was less than 10
Authors
L. F. Stickel, W. H. Stickel