The prokaryotic and eukaryotic microorganisms that drive the pelagic ocean's
biogeochemical cycles are currently facing an unprecedented set of comprehensive …

First published in 1993, The Biology of the Southern Ocean has been referred to as
international research at its best and an invaluable reference. Drawing on the considerable …

The microbial nitrogen (N) cycle involves a variety of redox processes that control the
availability and speciation of N in the environment and that are involved with the production …

The flux of organic material sinking to depth is a major control on the inventory of carbon in
the ocean. To first order, the oceanic system is at equilibrium such that what goes down must …

We investigated the spatial distribution and seasonal variation of dissolved inorganic
nitrogen in a large perturbed estuary, the Pearl River Estuary, based on three cruises …

The first quasi‐annual time series of nutrients and chlorophyll fluorescence in the southeast
Beaufort Sea showed that mixing, whether driven by wind, local convection, or brine …

Abstract In the Southern Ocean, high accumulation rates of opal—which forms by
precipitation from silica-bearing solutions—have been found in the sediment in spite of low …

Treatment of diatom microfossils from Southern Ocean sediments with hot perchloric acid
leaves a “diatom‐bound” N fraction which is 0–4‰ lower in δ15N than the bulk sediment …

We use transient time distributions calculated from tracer data together with in situ
measurements of nitrous oxide (N2O) to estimate the concentration of biologically produced …

Archaeal ammonia oxidizers (AOAs) are increasingly recognized as prominent members of
natural microbial assemblages. Evidence that links the presence of AOA with in situ …