نتایج جستجو برای: marten
تعداد نتایج: 354 فیلتر نتایج به سال:
Thirteen pine martens (Martes americana) were sampled periodically from July 1979 to September 1980 for plague (Yersinia pestis) antibodies and their fleas collected and identified. Four individuals were positive for plague antibodies on 8 of 24 sampling occasions. Titer peaks in these individuals occurred simultaneously in early winter but fell to undetectable levels by late spring. A chipmunk...
Coordinating Lead Author: Peter Kareiva Lead Authors: John B. R. Agard, Jacqueline Alder, Elena Bennett, Colin Butler, Steve Carpenter, W. W. L. Cheung, Graeme S. Cumming, Ruth Defries, Bert de Vries, Robert E. Dickinson, Andrew Dobson, Jonathan A. Foley, Jacqueline Geoghegan, Beth Holland, Pavel Kabat, Juan Keymer, Axel Kleidon, David Lodge, Steven M. Manson, Jacquie McGlade, Hal Mooney, Ana M...
Landscape genetics provides a valuable framework to understand how landscape features influence gene flow and to disentangle the factors that lead to discrete and/or clinal population structure. Here, we attempt to differentiate between these processes in a forest-dwelling small carnivore [European pine marten (Martes martes)]. Specifically, we used complementary analytical approaches to quanti...
Le Magnen, J . (195r). Annls Nutr. Aliment. 5, 393. Marten, G. C . & Donker, J. D. (1964a). J. Dairy Sci. 47, 773. Marten, G. C. & Donker, J. D. (1964b). J. Dairy Sci. 47, 871. Michel, J. F. (1955). Nature, Lond. 175, ro88. Michel, J. I;. (1964). Agriculture, Lond. 71, 80. Moore, R. W. & Dolling, C. H. S. (1961). Aust.J. exp. Agric. Anim. Husb. I, 15. Nevens, W. B. (1927). Bull. Ill. agric. E ,...
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