The metabolic regimes of flowing waters

ES Bernhardt, JB Heffernan, NB Grimm… - Limnology and …, 2018 - Wiley Online Library
The processes and biomass that characterize any ecosystem are fundamentally constrained
by the total amount of energy that is either fixed within or delivered across its boundaries …

A prospectus for periphyton: recent and future ecological research

ST Larned - Journal of the North American Benthological …, 2010 - journals.uchicago.edu
The presence, abundance, composition, and growth of periphyton are controlled or
influenced by 5 broad classes of environmental variation: disturbances, stressors, resources …

Microbial community composition of the Antarctic ecosystems: Review of the bacteria, fungi, and archaea identified through an NGS-based metagenomics approach

VV Doytchinov, SG Dimov - Life, 2022 - mdpi.com
Antarctica represents a unique environment, both due to the extreme meteorological and
geological conditions that govern it and the relative isolation from human influences that …

Polar microalgae: new approaches towards understanding adaptations to an extreme and changing environment

BR Lyon, T Mock - Biology, 2014 - mdpi.com
Polar Regions are unique and highly prolific ecosystems characterized by extreme
environmental gradients. Photosynthetic autotrophs, the base of the food web, have had to …

Persistent effects of a discrete warming event on a polar desert ecosystem

JE Barrett, RA Virginia, DH Wall, PT Doran… - Global Change …, 2008 - Wiley Online Library
A discrete warming event (December 21, 2001–January 12, 2002) in the McMurdo Dry
Valleys, Antarctica, enhanced glacier melt, stream flow, and melting of permafrost. Effects of …

Microbial geomorphology: a neglected link between life and landscape

HA Viles - Geomorphology, 2012 - Elsevier
Whilst recognition is increasing that life and landscapes are intimately related, as evidenced
by growing research into ecosystem engineering, biogeomorphology and allied topics, the …

Don Juan Pond, Antarctica: Near-surface CaCl2-brine feeding Earth's most saline lake and implications for Mars

JL Dickson, JW Head, JS Levy, DR Marchant - Scientific Reports, 2013 - nature.com
The discovery on Mars of recurring slope lineae (RSL), thought to represent seasonal
brines, has sparked interest in analogous environments on Earth. We report on new studies …

Do cryoconite holes have the potential to be significant sources of C, N, and P to downstream depauperate ecosystems of Taylor Valley, Antarctica?

EA Bagshaw, M Tranter, AG Fountain… - Arctic, Antarctic, and …, 2013 - Taylor & Francis
Nutrient recycling occurs in hydrologically isolated cryoconite holes on the glaciers of the
McMurdo Dry Valleys, Antarctica. Biogeochemical processes enrich the cryoconite holes …

Microbial community composition of transiently wetted Antarctic Dry Valley soils

TD Niederberger, JA Sohm, TE Gunderson… - Frontiers in …, 2015 - frontiersin.org
During the summer months, wet (hyporheic) soils associated with ephemeral streams and
lake edges in the Antarctic Dry Valleys (DVs) become hotspots of biological activity and are …

[HTML][HTML] Decrypting the stream periphyton physical habitat of recently deglaciated floodplains

M Roncoroni, D Mancini, F Miesen, T Müller… - Science of the Total …, 2023 - Elsevier
The rapid recession of glaciers is exposing large zones to the development of embryonic
phototrophic ecosystems and eventual ecological succession. Traditionally, succession …