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: 41763
California condor surveys, 1968
No abstract available.
Authors
F.C. Sibley, R.D. Mallette, J.C. Borneman, R.S. Dalen
Rediscovery of the nesting grounds of the Newell's manx shearwater (Puffinus puffinus newelli), with initial observations
No abstract available.
Authors
J.L. Sincock, G.E. Swedberg
Maryland Birdlife index, volumes 21-25, 1965-1969. Part 1, Species Index; part 2, Author index
No abstract available.
Authors
W.T. Van Velzen, A.C. Van Velzen
Dieldrin and DDT: effects on sparrow hawk eggshells and reproduction
Patterns of reproductive failure in declining populations of several European and North American raptorial species were duplicated experimentally with captive American sparrow hawks Falco sparverius that were given a diet containing two commonly used organochlorine insecticides. Major effects on reproduction were increased egg disappearance, increased egg destruction by parent birds, and reduced
Authors
Ron Porter, Stanley N. Wiemeyer
Progress report on Carolina Sandhills mourning dove studies
No abstract available.
Authors
S.R. Amend
Interference from extraction thimbles in the gas chromatographic analysis of insecticides
No abstract available.
Authors
T. G. Lamont, E. Cromartie