Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Steven G. Herman"'
Autor:
Joshua J. Tewksbury, John G. T. Anderson, Jonathan D. Bakker, Timothy J. Billo, Peter W. Dunwiddie, Martha J. Groom, Stephanie E. Hampton, Steven G. Herman, Douglas J. Levey, Noelle J. Machnicki, Carlos Martínez del Rio, Mary E. Power, Kirsten Rowell, Anne K. Salomon, Liam Stacey, Stephen C. Trombulak, Terry A. Wheeler
Publikováno v:
BioScience. 64:300-310
The fundamental properties of organisms—what they are, how and where they live, and the biotic and abiotic interactions that link them to communities and ecosystems—are the domain of natural history. We provide examples illustrating the vital imp
Autor:
Steven G. Herman
Publikováno v:
BioScience. 70:5-5
Autor:
STEVEN G. HERMAN
Publikováno v:
The Wilson Journal of Ornithology. 118:272-275
Publikováno v:
Conservation Biology. 10:927-930
Autor:
Steven G. Herman
Publikováno v:
The Journal of Wildlife Management. 66:933
I find considerable evidence that wildlife management has broken partially free of its roots and is show- ing signs of malnourishment. It also is beset with various ailments, including addiction to technology, lust for sta- tistics, professional hubr
Publikováno v:
Northwestern Naturalist. 72:72
Autor:
Joseph B. Buchanan, Michael A. Finger, Steven G. Herman, Leonard A. Brennan, Charles T. Schick
Publikováno v:
Northwestern Naturalist. 71:99
The dunlin (Calidris alpina) is the most common sandpiper (Family Scolopacidae) that winters on the Pacific coast of North America (Bent 1927; Jewett et al. 1953; and Christmas Bird Count data published in American Birds during the last two decades).
Autor:
Joseph B. Buchanan, Steven G. Herman, Michael A. Finger, Tod M. Johnson, Leonard A. Brennan, Charles T. Schick
Publikováno v:
Environmental Monitoring and Assessment. 9:115-131
Arctic-breeding shorebirds collected in western Washington state during winter and spring, and a comparative sample collected in coastal California during the winter were analyzed for organochlorine contaminants to determine the potential impact of t
Autor:
John Calambokidis, Bruce Drager, Jacques Mowrer, Nancy Musgrove, Michael W. Beug, Steven G. Herman
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 18:588-594
In Southern Puget Sound, PCB levels tend to be highest at or near the areas of highest population density, industry, and shipping activity. This is to be expected, since municipal and industrial outfalls provide the major input of PCB into the enviro
Publikováno v:
Hilgardia. 34:305-330
Experimental studies on the role of dispersion and level of food supply in predator-prey relations were continued. They were conducted under controlled laboratory conditions using the phytophagous mite Eotetranychus sexmaculatus as prey, and the mite