Ecosystem functioning along gradients of increasing hypoxia and changing soft-sediment community types

J Norkko, CA Pilditch, J Gammal, R Rosenberg… - Journal of Sea …, 2019 - Elsevier
Marine ecosystems world-wide are threatened by oxygen deficiency, with potential serious
consequences for ecosystem functioning and the goods and services they provide. While …

Seafloor ecosystem function relationships: in situ patterns of change across gradients of increasing hypoxic stress

J Norkko, J Gammal, JE Hewitt, AB Josefson… - Ecosystems, 2015 - Springer
Seafloor ecosystems play pivotal roles in biogeochemical cycling, but hypoxia (O 2< 2 mg l−
1) is changing the way they contribute to ecosystem function on a global scale. A major …

Coastal hypoxia and the importance of benthic macrofauna communities for ecosystem functioning

J Gammal, J Norkko, CA Pilditch, A Norkko - Estuaries and Coasts, 2017 - Springer
Coastal ecosystems are important because of the vital ecosystem functions and services
they provide, but many are threatened by eutrophication and hypoxia. This results in loss of …

[HTML][HTML] Consequences of increasing hypoxic disturbance on benthic communities and ecosystem functioning

A Villnäs, J Norkko, K Lukkari, J Hewitt, A Norkko - 2012 - journals.plos.org
Disturbance-mediated species loss has prompted research considering how ecosystem
functions are changed when biota is impaired. However, there is still limited empirical …

Disturbance and ecosystem functioning: the role of changes in benthic biological traits

A Villnäs - 2013 - doria.fi
Rapid changes in biodiversity are occurring globally, as a consequence of anthropogenic
disturbance. This has raised concerns, since biodiversity is known to significantly contribute …

Approach to assess consequences of hypoxia disturbance events for benthic ecosystem functioning

M Gogina, A Darr, ML Zettler - Journal of Marine Systems, 2014 - Elsevier
Our study challenges the functional approach for its usefulness in assessing the
consequences of hypoxia disturbance events on macrofaunal communities in the south …

Influence of small-scale patchiness on resilience of nutrient cycling to extended hypoxia in estuarine sediments

JL Banks, DJ Ross, MJ Keough, CK Macleod… - Marine Ecology …, 2012 - int-res.com
Although much work has been done to predict the effects of hypoxia (dissolved oxygen< 2
mg l− 1) at regional scales, individual estuaries consist of a patchwork of micro …

Long‐term changes and impacts of hypoxia in Danish coastal waters

DJ Conley, J Carstensen, G Ærtebjerg… - Ecological …, 2007 - Wiley Online Library
A 38‐year record of bottom‐water dissolved oxygen concentrations in coastal marine
ecosystems around Denmark (1965–2003) and a longer, partially reconstructed record of …

Hypoxia, salinity and temperature as structuring factors for marine benthic communities in a eutrophic area

R Rosenberg, LAROE Loo, P Möller - Netherlands Journal of Sea Research, 1992 - Elsevier
During 1983 to 1990 the benthic macrofauna was studied at eight stations along a depth
gradient from 5 to 53 m in the SE Kattegat on the Swedish west coast. The area is almost …

Sedimentary oxygen dynamics in a seasonally hypoxic basin

D Seitaj, F Sulu‐Gambari, LDW Burdorf… - Limnology and …, 2017 - Wiley Online Library
Seasonal hypoxia refers to the oxygen depletion that occurs in summer in the bottom water
of stratified systems, and is increasingly observed in coastal areas worldwide. The process …