Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Craig F. Aumack"'
Autor:
Charles D. Amsler, Alexander T. Lowe, Bill J. Baker, Craig F. Aumack, James B. McClintock, Margaret O. Amsler
Publikováno v:
Polar Biology. 40:1371-1384
Shallow water subtidal marine communities along the western Antarctic Peninsula are characterized by dense beds of macroalgae and strikingly dense assemblages of associated amphipods. However, direct grazing by amphipods on the dominant macroalgae is
Autor:
JL von Salm, James B. McClintock, Craig F. Aumack, Ryan M. Young, Margaret O. Amsler, Charles D. Amsler, Bill J. Baker
Publikováno v:
Marine Ecology Progress Series. 490:79-90
Shallow-water communities along the western Antarctic Peninsula support forests of large, mostly chemically defended macroalgae and dense assemblages of macroalgal-associated amphipods, which are thought to exist together in a community-wide mutualis
Publikováno v:
Journal of phycology. 47(1)
It has been hypothesized that the extensive mesograzer community along the western Antarctic Peninsula regulates epiphytic algae as well as emergent filaments from endophytic species. Should grazing limit growth of fouling or potentially pathogenic m
Autor:
Charles D. Amsler, Craig F. Aumack, Kevin J. Peters, J. Alan Maschek, James B. McClintock, Hamel P. Sevak, Margaret O. Amsler, Bill J. Baker
Publikováno v:
botm. 55:311-315
Insoluble crude extract fractions of 11 species of Antarctic macroalgae were screened for algicidal activity against sympatric diatoms. Medium pressure liquid chromatography (MPLC) fractions of soluble extracts of four species were also screened. Lev
Publikováno v:
Journal of Phycology. 47:36-41
It has been hypothesized that the extensive mesograzer community along the western Antarctic Peninsula regulates epiphytic algae as well as emergent filaments from endophytic species. Should grazing limit growth of fouling or potentially pathogenic m
Autor:
Margaret O. Amsler, Craig F. Aumack, James B. McClintock, Bill J. Baker, Charles D. Amsler, Jill P. Zamzow
Publikováno v:
Antarctic Science. 23:107-116
Gut contents studies have shown that Notothenia coriiceps, a prevalent shallow water fish species along the western Antarctic Peninsula, has a highly variable diet. This variability, coupled with small home ranges, suggest that microhabitat may play
Publikováno v:
European Journal of Phycology. 45:19-26
Along the western Antarctic Peninsula, benthic macrophytic biomass rivals some of the denser algal communities in the world. However, there is a noticeable lack of filamentous epiphytes compared with other algal-dominated communities. One possible ex
Publikováno v:
Journal of Phycology. 43:853-863
Annual growth and productivity of kelp in the Stefansson Sound Boulder Patch, located along the Arctic coast of Alaska, is regulated almost entirely by PAR received during the summer open-water period. Increased water turbidity during summer, often i