Elevated CO2 levels predicted to occur by the end of the century can affect the physiology and behaviour of marine fishes. For one important survival mechanism, the response to chemical alarm cues from conspecifics, substantial among-individual variation in the extent of behavioural impairment when exposed to elevated CO2 has been observed in previous studies. Whole […]
The high-latitude oceans are key areas of carbon and heat exchange between the atmosphere and the ocean. As such, they are a focus of both modern oceanographic and palaeoclimate research. However, most palaeoclimate proxies that could provide a long-term perspective are based on calcareous organisms, such as foraminifera, that are scarce or entirely absent in […]
Highlights •Cbln11 mRNA is mainly expressed in the olfactory rosettes and in the gills of European sea bass. •Cbln11 mRNA expression is localized in the non-sensory epithelium of the olfactory rosettes. •Long term exposure to ocean acidification induces a stimulation of cbln11 mRNA expression in the olfactory rosette of European sea bass. •Ocean acidification-induced stimulation of cbln11 […]
Highlights •Elevated CO2 enhanced conchocelis growth regardless of light intensity. •Elevated CO2 enhanced thallus growth at high light but reduced it at low light. •Elevated CO2 did not affect conchocelis respiration rate at either light intensity. •Elevated CO2 increased thallus respiration rate at each light intensity. Abstract Increasing CO2 levels in the surface water of oceans are expected to decrease […]
Highlights •Combined occurrence of hypoxia, acidification and nutrients increased biofilm bacterial diversity and richness •Elevated nutrients, and depleted oxygen and pH levels resulted in different bacterial community composition •Higher abundance of Flavobacteriales, Epsilonproteobacteria and Vibrionales, but less Oceanospirillales and Alteromonadales •Suggests the identities of bacterial groups affected under the ocean trend of pollution, deoxygenation and […]
The International Geosphere-Biosphere Programme (IGBP) was launched in 1987 to coordinate international research on global-scale and regional-scale interactions between Earth’s biological, chemical and physical processes and their interactions with human systems. IGBP’s international core projects Integrated Marine Biogeochemistry and Ecosystem Research (IMBER), Surface Ocean–Lower Atmosphere Study (SOLAS), Past Global Changes (PAGES) and Land–Ocean Interactions in the Coastal Zone (LOICZ) study ocean acidification. Contact: Wendy Broadgate, Deputy Director, Natural Sciences, IGBP, Royal Swedish Academy of Sciences, Box 50005, SE 104-05 Stockholm, Sweden, Tel. +46 8 6739 559.
Established by the United Nations Educational, Scientific and Cultural Organization (UNESCO) in 1960, the Intergovernmental Oceanographic Commission (IOC-UNESCO) promotes international cooperation and coordinates programmes in marine research, services, observation systems, hazard mitigation, and capacity development in order to understand and effectively manage the resources of the ocean and coastal areas. Contact: Kirsten Isensee, Tel: +33 (0) 1 45 68 40 08; Jorge Luis Valdes, Tel: +33 (0) 1 45 68 40 11; IOC-UNESCO, 1, rue Miollis, 75732 Paris cedex 15, France.
The Scientific Committee on Oceanic Research (SCOR) was established by the International Council for Science (ICSU) in 1957 and is a co-sponsor of the international projects IMBER and SOLAS. Contact: Ed Urban, Executive Director, SCOR, College of Earth, Ocean, and Environment, University of Delaware, Newark, DE 19716, USA, Tel: +1-302-831-7011, e-mail: secretariat(at)scor-int.org.
The Ocean Acidification International Coordination Center (OA-ICC) is operated by the International Atomic Energy Agency (IAEA)’s Environmental Laboratories in Monaco. An advisory board, including members of the SOLAS-IMBER Ocean Acidification Working Group (SIOA WG), provides recommendations to the project. The OA-ICC works in close collaboration with the Ocean Acidification international Reference User Group (iOA-RUG), a forum for dialogue between researchers and stakeholders. Contact: IAEA-Environment Laboratories, 4a Quai Antoine 1er, MC-98000 Principality of Monaco, Tel: +377 97977272, e-mail: OAICC.Contact-Point@iaea.org.
By the end of 2015 IGBP and its projects will be merging into a new international research initiative on global sustainability, Future Earth. Future Earth is a 10-year international programme that will provide critical knowledge required for societies to face the challenges posed by global environmental change and to identify opportunities for a transition to global sustainability. E-mail: contact@futureearth.info.
We acknowledge financial support from the Korean Institute of Ocean Science & Technology (KIOST) to build this site.
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