Role of sea ice in global biogeochemical cycles: emerging views and challenges

M Vancoppenolle, KM Meiners, C Michel… - Quaternary science …, 2013 - Elsevier
Observations from the last decade suggest an important role of sea ice in the global
biogeochemical cycles, promoted by (i) active biological and chemical processes within the …

Sea ice microorganisms: Environmental constraints and extracellular responses

M Ewert, JW Deming - Biology, 2013 - mdpi.com
Inherent to sea ice, like other high latitude environments, is the strong seasonality driven by
changes in insolation throughout the year. Sea-ice organisms are exposed to shifting …

An oceanic fixed nitrogen sink exceeding 400 Tg N a−1 vs the concept of homeostasis in the fixed-nitrogen inventory

LA Codispoti - Biogeosciences, 2007 - bg.copernicus.org
Measurements of the N 2 produced by denitrification, a better understanding of non-
canonical pathways for N 2 production such as the anammox reaction, better appreciation of …

Anaerobic N2 production in Arctic sea ice

S Rysgaard, RN Glud - Limnology and Oceanography, 2004 - Wiley Online Library
We quantified anaerobic N2 production through bacterial denitrification and anaerobic
NH4+ oxidation (anammox) in first‐year ice from Young Sound (74° N) and in an ice floe off …

Biogeochemistry of sea ice

DN Thomas, S Papadimitriou - Sea ice: an introduction to its …, 2003 - Wiley Online Library
The study of the chemistry of the oceans has been at the forefront of oceanographic
endeavours ever since the first expeditions took their first water samples. During the past 50 …

Recent advances in sea‐ice microbiology

T Mock, DN Thomas - Environmental Microbiology, 2005 - Wiley Online Library
Over the past 50 years there has been much effort invested in the investigation of the
ecology of sea ice. Sea ice is an ephemeral feature of the Arctic and Southern Oceans and …

Sea ice in the Baltic Sea–a review

M Granskog, H Kaartokallio, H Kuosa… - Estuarine, coastal and …, 2006 - Elsevier
Although the seasonal ice cover of the Baltic Sea has many similarities to its oceanic
counterpart in Polar Seas and Oceans, there are many unique characteristics that mainly …

Methods for biogeochemical studies of sea ice: The state of the art, caveats, and recommendations

LA Miller, F Fripiat, BGT Else, JS Bowman, KA Brown… - …, 2015 - online.ucpress.edu
Over the past two decades, with recognition that the ocean's sea-ice cover is neither
insensitive to climate change nor a barrier to light and matter, research in sea-ice …

The biotic response to Neoproterozoic snowball Earth

FA Corsetti, AN Olcott, C Bakermans - Palaeogeography …, 2006 - Elsevier
The commonly held notion among earth scientists that Neoproterozoic low latitude glaciation
(ca. 720–585 Ma), sometimes referred to as snowball Earth, caused major extinctions and …

The microbiology of sea ice

MP Lizotte - Sea ice: an introduction to its physics, chemistry …, 2003 - Wiley Online Library
From the earliest observations of sea ice to the present, one of the most remarkable features
that has been routinely noted by all that have ventured into sea ice covered regions is the …