منابع مشابه
Microbiology in Yellowstone National Park.
Yellowstone National Park plays host to numerous microbiological research projects — officially 23, according to the 1996 Investigators' Annual Reports. However, once categories such as aquatic ecology, the study of brucellosis and other wildlife diseases, environmental education, geochemistry and geothermal systems, and vegetation are included, the total came to at least 35 in 1996. Research p...
متن کاملAquificales in Yellowstone National Park
Aquificales are metabolically versatile chemolithoautotrophic thermophilic bacteria. This group is widespread in both deep-sea and terrestrial hydrothermal systems. In Yellowstone National Park, they were first described in early descriptions of the biology of the park, and later captured the attention of many microbiologists including Brock, Stahl, Pace, and others. There are four genera curre...
متن کاملThe mosquitoes of Yellowstone National Park (Diptera:Culicidae).
Twenty-nine species belonging to 4 genera of mosquitoes are reported for Yellowstone National Park. W.Y. (USA). Phenology, local distribution, and ecology of each species are addressed along with taxonomic notes on certain species. Merinithid (nematode) parasitism of some of the park's Aedes species is also discussed.
متن کاملAmphibian decline in Yellowstone National Park.
We conduct long-term amphibian monitoring in Yellowstone National Park (YNP) (1) and read McMenamin et al.’s article (2) with interest. This study documents decline in the extent of seasonal wetlands in the Lamar Valley of YNP during extended drought, but the conclusion, widely reported in the media, of ‘‘severe declines in 4 once-common amphibian species,’’ is unsupported. This study wrongly d...
متن کاملPathology of brucellosis in bison from Yellowstone National Park.
Between February 1995 and June 1999, specimens from seven aborted bison (Bison bison) fetuses or stillborn calves and their placentas, two additional placentas, three dead neonates, one 2-wk-old calf, and 35 juvenile and adult female bison from Yellowstone National Park (USA) were submitted for bacteriologic and histopathologic examination. One adult animal with a retained placenta had recently...
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ژورنال
عنوان ژورنال: Botanical Gazette
سال: 1886
ISSN: 0006-8071
DOI: 10.1086/325966