Zobrazeno 1 - 10
of 24
pro vyhledávání: '"J C Franson"'
Autor:
Megan K. Hines, Mark D. Jankowski, Michael A. Gregg, J. C. Franson, Robert J. Dusek, Erik K. Hofmeister, Robin E. Russell
Publikováno v:
Rangeland Ecology & Management. 67:237-246
The sagebrush biome in the western United States is home to the imperiled greater sage-grouse ( Centrocercus urophasianus ) and encompasses rangelands used for cattle production. Cattle grazing activities have been implicated in the range-wide declin
Autor:
Louis Sileo, Milton R. Smith, Lynn H. Creekmore, D. L. Finley, Daniel J. Audet, J. C. Franson, L. N. Locke, M. R. Snyder, Carol U. Meteyer
Publikováno v:
Archives of Environmental Contamination and Toxicology. 41:364-368
The Coeur d'Alene River basin in Idaho has been contaminated by mine tailings that have impaired the health of wildlife since the early 1900s. In other parts of the world, virtually all lead poisoning of waterfowl is caused by the ingestion of manmad
Publikováno v:
Archives of Environmental Contamination and Toxicology. 35:506-512
Between 1983 and 1986 the National Wildlife Health Center (NWHC) conducted a nationwide study of lead poisoning of waterfowl from federal and state refuges. This survey was done to assist in identifying zones with lead-poisoning problems. One thousan
Publikováno v:
Environmental Toxicology and Chemistry. 17:205-209
A 1993 die-off of common loons (Gavia immer) in the coastal waters of North Carolina was investigated with emphasis on comparing mercury, selenium, arsenic, and lead between birds from the epizootic and reference specimens. Die-off specimens were ema
Publikováno v:
Environmental Monitoring and Assessment. 36:149-167
Quartz Hill, in Misty Fjords National Monument near Ketchikan, Alaska, is the site of a proposed molybdenum-producing mine. To provide baseline data for use in post-development comparisons, we analyzed tissues of Barrow's goldeneyes (Bucephala island
Autor:
B. A. Rattner, J. C. Franson, P.J. Wingate, Nancy J. Leonard, Christopher I. Goddard, S.R. Sheffield, D. Stang
Publikováno v:
Ingestion of Lead from Spent Ammunition: Implications for Wildlife and Humans.
Investigators of wildlife populations often utilize demographic indicators to understand the relationship between habitat characteristics and population viability. Assessments of corticosterone may enable earlier detection of populations at risk of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66f3be69038ecb93344586152df26f8e
https://europepmc.org/articles/PMC2666624/
https://europepmc.org/articles/PMC2666624/
Publikováno v:
Scopus-Elsevier
We reviewed the U.S. Geological Survey National Wildlife Health Center (NWHC) mortality database from 1980 to 2000 to identify cases of poisoning caused by organophosphorus and carbamate pesticides. From the 35,022 cases from which one or more avian
Publikováno v:
Marine pollution bulletin. 48(5-6)
In 2000, we collected blood from long-tailed ducks (Clangula hyemalis) and blood and eggs from common eiders (Somateria mollissima) at near-shore islands in the vicinity of Prudhoe Bay, Alaska, and at a reference area east of Prudhoe Bay. Blood was a
Autor:
William W. Bowerman, John P. Giesy, K. J. Hansen, Kurunthachalam Kannan, J C Franson, Paul D. Jones
Publikováno v:
Environmental sciencetechnology. 35(15)
Perfluorooctane sulfonate (PFOS) was measured in 161 samples of liver, kidney, blood, or egg yolk from 21 species of fish-eating water birds collected in the United States including albatrosses from Sand Island, Midway Atoll, in the central North Pac