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: 41920
Model estimation of energy flow in Oregon coastal seabird populations
No abstract available.
Authors
J. A. Wiens, J. M. Scott
Twenty-ninth winter bird-population study. 13. Upland tulip-tree-maple-oak forest
No abstract available.
Authors
C.S. Robbins
Twenty-ninth winter bird-population study. 12. Hickory-oak-ash floodplain forest
No abstract available.
Authors
C.S. Robbins
The waterfowl hunter's perceptions of the waterfowl resource
No abstract available.
Authors
R.I. Smith, R. J. Roberts
[Rebuttal to article by J.M. Diamond] Island biogeography and conservation: Strategy and limitations
No abstract available.
Authors
R.F. Whitcomb, J.F. Lynch, P.A. Opler, C.S. Robbins
Thermal adaptiveness of plumage color in screech owls
Clinal variation in the relative proportions of red and gray plum- age phases in Screech Owls (Otus asio) was analyzed by Owen (1963) and Marshall (1967). This variation was well known prior to Owen's work, but was misinterpreted (Baird, et al. 1874, Hasbrouck 1893, Allen 1893).]Laurel VanCamp and Charles Henny (MS) have 30 years of data on a northern Ohio Screech Owl population. They observed an
Authors
James A. Mosher, Charles J. Henny
Duck deaths from accidental ingestion of anthelmintic
No abstract available.
Authors
J. L. Ludke, L. N. Locke
Mapping wetlands on beaver flowages with 35-mm photography
Beaver flowages and associated wetlands on the Chippewa National Forest, north-central Minnesota, were photographed from the ground and from the open side window of a small high-wing monoplane. The 35-mm High Speed Ektachrome transparencies obtained were used to map the cover-type associations visible on the aerial photographs. Nearly vertical aerial photos were rectified by projecting the slides
Authors
R.E. Kirby