Spatial Variability of Antarctic Surface Snow Bacterial Communities.

ABSTRACT: It was once a long-held view that the Antarctic was a pristine environment with low biomass, low biodiversity and low rates of microbial activity. However, as the intensity of scientific investigation has increased, so these views have started to change. In particular, the role and impact of human activity toward indigenous microbial communities has started to come under more intense scrutiny. During the Subglacial Lake Ellsworth exploration campaign in December 2012, a microbiological survey was conducted to determine the extent and likelihood of exogenous input into the subglacial lake system during the hot-water drilling process. Snow was collected from the surface to represent that used for melt water production for hot-water drilling. The results of this study showed that snow used to

SUBMITTER: Malard LA 

PROVIDER: S-EPMC6443967 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature