To date, much of the focus
of ocean acidification research has been on the response of calcifiers, both algae and invertebrates, to the changing carbonate system, with a particular preoccupation on one property: the hydrogen ion concentration [H +], which is frequently reported as pH owing to the relative ease of its measurement.
Russ George, who has guested on TreeHugger recently regarding other effects of elevated atmospheric C02, comments about a recent up - tick in media coverage
of ocean acidification research.
Richard Bellerby, head
of ocean acidification research at the Norwegian Institute for Water Research (NIVA) and coordinator of the ocean acidification working group in the Arctic monitoring assessment programme (AMAP), lead the papers focus on Polar Regions.
BIOACID III bridges between different branches
of ocean acidification research and provide an assessment of short - to long - term responses and their underlying mechanisms at the level of organisms, populations, communities and ecosystems to multiple drivers leading up to ecosystem services.
It is time to reflect on the successes and deficiencies
of ocean acidification research and to take a look forward at the challenges the fastest growing field of marine science is facing.
Not exact matches
There are clues that these species may fare better than their stony counterparts after a disaster, but more
research needs to be done to understand how storms, warming waters and
ocean acidification can alter the composition
of reefs and whether these changes are permanent or short - lived, Lasker says.
While the threat
of coral bleaching as a result
of climate change poses a serious risk to the future
of coral reefs world wide, new
research has found that some baby corals may be able to cope with the negative effects
of ocean acidification.
«This approach not only mitigates CO2, but also potentially treats the effects
of ocean acidification,» said Rau, adding that he believes more
research at a larger scale is warranted.
In an unprecedented evolution experiment scientists from GEOMAR Helmholtz Centre for
Ocean Research Kiel and the Thünen Institute of Sea Fisheries have demonstrated for the first time, that the single most important calcifying algae of the world's oceans, Emiliania huxleyi, can adapt simultaneously to ocean acidification and rising water temperat
Ocean Research Kiel and the Thünen Institute
of Sea Fisheries have demonstrated for the first time, that the single most important calcifying algae
of the world's
oceans, Emiliania huxleyi, can adapt simultaneously to
ocean acidification and rising water temperat
ocean acidification and rising water temperatures.
The new monitoring techniques can help monitor hot spots such as the Bay
of Bengal, the Arctic
Ocean and the Caribbean, three places where ocean acidification could have major economic impacts but where little research has been
Ocean and the Caribbean, three places where
ocean acidification could have major economic impacts but where little research has been
ocean acidification could have major economic impacts but where little
research has been done.
Unless the seepage rate
of sequestered carbon dioxide can be held to 1 percent every 1,000 years, overall temperature rise could still reach dangerous levels that cause sea level rise and
ocean acidification, concludes the
research published yesterday in Nature Geoscience.
Will Howard
of the Antarctic Climate and Ecosystems Cooperative
Research Centre in Hobart has shown that some species
of coral have a similar sensitivity to
acidification as foraminifera in parts
of the Southern
Ocean, which are struggling to build their shells.
Having completed her PhD at the University
of Exeter, Dr Kennedy's latest
research involves assessing the responses
of coralline algae to
ocean acidification and warming.
Preliminary
research hints that
ocean acidification may promote some types
of algal blooms that make people and animals sick
«These results show that the effect
of ocean acidification on deep - water corals may not be as severe as predicted,» said David Garrison, a program director in the National Science Foundation's Division of Ocean Sciences, which funded the rese
ocean acidification on deep - water corals may not be as severe as predicted,» said David Garrison, a program director in the National Science Foundation's Division
of Ocean Sciences, which funded the rese
Ocean Sciences, which funded the
research.
A major thrust
of current
research is to understand how creatures like these at the bottom
of the food chain respond to
ocean acidification.
All things considered, the NOAA budget released today is «decently healthy,» says Jeff Watters, director
of government relations at the
Ocean Conservancy in Washington, D.C. Even some areas that weren't highly funded — for example, ocean acidification research — still received a slight boost over the previous fiscal
Ocean Conservancy in Washington, D.C. Even some areas that weren't highly funded — for example,
ocean acidification research — still received a slight boost over the previous fiscal
ocean acidification research — still received a slight boost over the previous fiscal year.
Research suggests that the behavior
of both predator and prey may be affected by
ocean acidification.
The budget provides only $ 58 million for climate
research instead
of the requested $ 89 million, and $ 10 million for
ocean acidification research rather than the requested jump to $ 30 million.
The latest
research by the University
of Exeter reveals that less than 4 %
of climate - change studies have tested the impact
of ocean acidification on males and females separately.
This
research forms part
of a wider scientific response to a recent House
of Commons select committee enquiry on
ocean acidification submitted by the University
of Exeter, led by Dr. Ceri Lewis.
New NOAA - led
research maps the distribution
of aragonite saturation state in both surface and subsurface waters
of the global
ocean and provides further evidence that
ocean acidification is happening on a global scale.
Prior
research has largely focused on the negative impacts
of ocean acidification on reef growth, but new
research this week from scientists at the Hawai'i Institute
of Marine Biology (HIMB), based at the University
of Hawai'i — Mānoa (UHM), demonstrates that lower
ocean pH also enhances reef breakdown: a double - whammy for coral reefs in a changing climate.
Jennifer Taylor
of the Scripps Institution
of Oceanography also shared
research on how
ocean warming and
acidification impairs the structure and function
of crustaceans.
Much
of the
research on
ocean acidification to date has focused on the effect changing seawater chemistry has on the calcium carbonate shells
of shellfish.
Ocean acidification (OA) is spreading rapidly in the western Arctic
Ocean in both area and depth, according to new interdisciplinary
research in Nature Climate Change by a team
of international collaborators, including University
of Delaware professor Wei - Jun Cai.
«Biological oceanographers have speculated that early life stages
of marine organisms might be particularly sensitive to
ocean acidification, but the underlying mechanisms remain unknown for most species,» says David Garrison, program director in NSF's Division of Ocean Sciences, which funded the research through an ocean acidification competi
ocean acidification, but the underlying mechanisms remain unknown for most species,» says David Garrison, program director in NSF's Division
of Ocean Sciences, which funded the research through an ocean acidification competi
Ocean Sciences, which funded the
research through an
ocean acidification competi
ocean acidification competition.
«This
research is an important step,» says Garrison, «in being able to predict, and perhaps mitigate, the effects
of ocean acidification on coastal resources.»
According to a study conducted by marine biologists
of GEOMAR Helmholtz Centre for
Ocean Research Kiel and Rostock University within the German research network BIOACID (Biological Impacts of Ocean Acidification), eutrophication — that is already known for its negative effects — and rising seawater temperatures could lead to a decline of the bladder wrack in the Bal
Research Kiel and Rostock University within the German
research network BIOACID (Biological Impacts of Ocean Acidification), eutrophication — that is already known for its negative effects — and rising seawater temperatures could lead to a decline of the bladder wrack in the Bal
research network BIOACID (Biological Impacts
of Ocean Acidification), eutrophication — that is already known for its negative effects — and rising seawater temperatures could lead to a decline
of the bladder wrack in the Baltic Sea.
Ocean acidification is therefore one
of the most important
research areas regarding the effects
of elevated CO2 on benthic marine calcifiers and the marine ecosystem in general.
As part
of the
research projects SOPRAN (Surface
Ocean Processes in the Anthropocene) and BIOACID (Biological Impacts
of Ocean Acidification) the KOSMOS system was deployed in the Raunefjord at the west coast
of Norway, were blooms
of Emiliania huxleyi regularly occur in late spring.
The
research, published in Nature Communications, examined preserved fossil remains
of coccolithophores from a period
of climate warming and
ocean acidification that occurred around 56 million years ago — the Paleocene Eocene Thermal Maximum (PETM)-- and provides a much - needed long - term perspective
of coccolithophore response to
ocean acidification.
In an unprecedented evolutionary experiment, scientists from GEOMAR Helmholtz Centre for
Ocean Research Kiel and the Thünen Institute of Fisheries Ecology demonstrated that the most important single - celled calcifying alga of world's oceans, Emiliania huxleyi, is only able to adapt to ocean acidification to a certain ex
Ocean Research Kiel and the Thünen Institute
of Fisheries Ecology demonstrated that the most important single - celled calcifying alga
of world's
oceans, Emiliania huxleyi, is only able to adapt to
ocean acidification to a certain ex
ocean acidification to a certain extent.
Further
research is needed to examine the long - term impacts
of freshwater and
ocean acidification on all salmon species.
The study, which also involved researchers from the National Oceanography Centre, Southampton and University College London, was funded by a Natural Environment
Research Council (NERC) studentship to Dr O'Dea and a Royal Society
Research Fellowship to Dr Gibbs, Senior
Research Fellow in
Ocean and Earth Science at the University
of Southampton, with additional support by the UK
Ocean Acidification Research Programme.
«But this
research has shown that fish such as barramundi — which only spend a short part
of their lives in the
ocean — will be impacted by
ocean acidification.»
An NAS committee will release a congressionally mandated study by the end
of next month that will address everything from scientific questions about how
ocean acidification will affect marine life and
ocean - dependent industries to recommendations for a national
acidification research program.
Ed Miles, a professor
of marine studies and public affairs at the University
of Washington, said the prospect
of a coordinated federal
ocean acidification research program is welcome news, especially given the conditions Feely observed off the California coast in 2008.
Recent
research has shown that the expected doubling
of CO2 concentrations could inhibit the development
of some calcium - shelled organisms, including phytoplankton, which are at the base
of a large and complex marine ecosystem (see
Ocean acidification: the other CO2 problem).
(3) uses a stakeholder process to identify and prioritize needed monitoring and
research that is
of greatest relevance to the ongoing needs
of natural resource managers to address the impacts
of climate change and
ocean acidification; and
New
research, led by the University
of Southampton, has questioned the role played by
ocean acidification, produced by the asteroid impact that killed the dinosaurs, in the extinction
of ammonites and other planktonic calcifiers 66 million years ago.
(2) a description
of current
research, observation, and monitoring activities at the Federal, State, tribal, and local level related to the impacts
of climate change and
ocean acidification on natural resources, as well as identification
of research and data needs and priorities;
When the photographer Nick Cobbing visited the mesocosm experiment in Spitsbergen in 2010, he said: If you would develop
research equipment that looks good and helps to convey the subject
of ocean acidification — they looked pretty much the same as the KOSMOS mesocosms.
The workshop participants (approximately 40 scientist from 10 countries) are in the process
of producing a Guide to Best Practices for
Ocean Acidification Research and Data Reporting.
The Hobart symposium built on the successful three previous symposia and offered the worldwide community
of scientists working to understand
ocean acidification an opportunity to share their
research results and develop new
research collaborations.
This Symposium is a gathering
of the world's leading experts in a rapidly developing frontier
of research dealing with the science
of ocean acidification.
Workshop report: Impacts
of Ocean Acidification on Coral Reefs and Other Marine Calcifiers, A Guide for Further
Research (pdf, 8.9 M)
Her international
research programme focuses on the impacts
of global climate change and
ocean acidification on coastal marine biodiversity and the consequences for ecosystem structure and functioning, and spans the UK, Europe, USA and NZ.
BIOACID - Biological Impacts
of Ocean Acidification (the German research network on ocean acidifiction, 20 partner institutes from Ger
Ocean Acidification (the German
research network on
ocean acidifiction, 20 partner institutes from Ger
ocean acidifiction, 20 partner institutes from Germany)
www.geomar.de GEOMAR Helmholtz - Zentrum für Ozeanforschung Kiel www.bristol.ac.uk University
of Bristol www.mba.ac.uk Marine Biological Association www.ucl.ac.uk University College London www.ox.ac.uk University
of Oxford http://noc.ac.uk National Oceanography Centre www.cerege.fr Centre Européen de Recherche et d'Enseignement des Géosciences de l'Environnement (CEREGE) http://web.mit.edu Massachusetts Institute
of Technology www.mbari.org Monterey Bay Aquarium
Research Institute www.nhm.ac.uk Museum
of Natural History London http://universityofcalifornia.edu University
of California www.oceanacidification.org.uk UKOA (UK
Ocean Acidification Research Programme)