Coastal Hypoxia and the Importance of Benthic Macrofauna Communities for Ecosystem Functioning
نویسندگان
چکیده
منابع مشابه
Tolerance of benthic macrofauna to hypoxia and anoxia in shallow coastal seas: a realistic scenario
Oxygen depletion can lead to the collapse of benthic ecosystems, i.e. to dead zones, and large-scale biodiversity loss. Based on mortality and survival, we evaluated ranges of sensitivity and tolerance to hypoxia levels, duration of anoxia and H2S exposure across taxa and key life habits. Experiments were conducted on a sublittoral soft-bottom under realistic in situ conditions in a community s...
متن کاملInfluence of benthic macrofauna community shifts on ecosystem functioning in shallow estuaries
*Correspondence: Erik Kristensen, Department of Biology, University of Southern Denmark, Campusvej 55, 5230 Odense, Denmark e-mail: [email protected] We aim at identifying how ecosystem functioning in shallow estuaries is affected by rapid shifts in benthic fauna communities. We use the shallow estuary, Odense Fjord, Denmark, as a case study to test our hypotheses that (1) shifts in benthic fa...
متن کاملMultivariate benthic ecosystem functioning in the Arctic
Introduction Conclusions References
متن کاملBenthic diatom communities of coastal marine environments
This project examined the effects of ecological factors and anthropogenic contaminants on benthic diatom communities near Casey Station, in the Windmill Islands, Antarctica. Preliminary sampling indicated significant compositional differences occurred between diatom communities in bays immediately adjacent to Casey Station and those more distant. Subsequently, a more detailed appraisal of spati...
متن کاملConsequences of Increasing Hypoxic Disturbance on Benthic Communities and Ecosystem Functioning
Disturbance-mediated species loss has prompted research considering how ecosystem functions are changed when biota is impaired. However, there is still limited empirical evidence from natural environments evaluating the direct and indirect (i.e. via biota) effects of disturbance on ecosystem functioning. Oxygen deficiency is a widespread threat to coastal and estuarine communities. While the ne...
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ژورنال
عنوان ژورنال: Estuaries and Coasts
سال: 2016
ISSN: 1559-2723,1559-2731
DOI: 10.1007/s12237-016-0152-7