Now that a basic understanding
of ocean acidification impacts is developing, it is critical to pay special attention to aspects relevant for society.
Not exact matches
Examples include cleaning up floating plastic debris, slowing down the pace
of ocean acidification, and gathering far more data about the habitat
impact of illegal overfishing.
She has also written blog posts on Medium.com, participated in a Reddit AMA (Ask Me Anything) that generated more than 800 questions, and engages regularly with oyster farmers to better understand the
impacts of ocean acidification on shellfish farming.
An international team examining the
impact of ocean acidification on coral has found that a key reef - building coral can, over a relatively short period
of time, acclimate to a doubling
of atmospheric carbon dioxide levels.
«This study focused on one single stressor,
ocean acidification, but we must keep in mind that the combination
of several stressors, such as
ocean acidification and warming could lead to larger
impacts on baby corals,» Dr Moya says.
Still others have explored other
ocean metrics, such as the concentration
of shell - building minerals, as a more accurate way to keep tabs on
acidification's
impacts at a local level.
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.
Scientists say reserves can help marine ecosystems and people adapt to five key
impacts of climate change:
ocean acidification; sea - level rise; increased intensity
of storms; shifts in species distribution, and decreased productivity and oxygen availability.
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.
Cantwell said that the science underway at DOE will be critical to understanding the
impacts of the rising greenhouse - gas levels in the atmosphere — from Arctic sea - ice melt to
ocean acidification — and maintaining US leadership in clean - energy technologies.
«Many
impacts respond directly to changes in global temperature, regardless
of the sensitivity
of the planet to human emissions
of CO2 and other greenhouse gases,» says geoscientist Katharine Hayhoe
of Texas Tech University in Lubbock, a co-author
of the report, excluding effects such as
ocean acidification and CO2 as a fertilizer for plants.
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.
Taylor and her colleagues also tested water temperature and pH levels in the laboratory to study the
impact of ocean warming and
acidification on the exoskeletons
of several species
of crustacean.
«It really changes the game» by demonstrating that
acidification is having a noticeable impact, says biological oceanographer Jan Newton, co-director of the Washington Ocean Acidification Center at the University of Washing
acidification is having a noticeable
impact, says biological oceanographer Jan Newton, co-director
of the Washington
Ocean Acidification Center at the University of Washing
Acidification Center at the University
of Washington, Seattle.
The reduced DMS emissions induce a significant positive radiative forcing
of which 83 % (0.4 W / m2) can, in the model, be attributed to the
impact of ocean acidification alone.
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 Baltic Sea.
The lab finding is «part
of a growing body
of evidence that
ocean acidification alone and combined with other stressors will have effects beyond shell mineralization,» said Terrie Klinger, a University
of Washington marine sciences professor studying the
impacts of acidification.
This study also provides clues
of how
ocean acidification may
impact marine organisms.
What's the best idea for reducing the
impacts of ocean acidification on the environment and society?
The scientists hope to gain more insight into this by exploring how past changes in seawater pH have
impacted these organisms, but also through further field and laboratory studies testing the effect
of ocean acidification on these calcifiers.
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.
Those models will look at
impacts such as regional average temperature change, sea - level rise,
ocean acidification, and the sustainability
of soils and water as well as the
impacts of invasive species on food production and human health.
Further research is needed to examine the long - term
impacts of freshwater and
ocean acidification on all salmon species.
The team analyzed little studied factors that play a role in
ocean acidification (OA)-- changes in water chemistry that threaten the ability
of shellfish such as oysters, clams and scallops to create and maintain their shells, among other
impacts.
The risks
of ocean acidification on marine species have been studied extensively but the
impact of freshwater
acidification is not well understood.
«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.»
The
impacts of ocean acidification, which is caused when carbon dioxide dissolves into seas and reacts with water, is a topic that scientists and governments are only just starting to grasp in meaningful ways.
Coral reefs, which support diverse communities
of fish and other marine life, are declining globally at unprecedented rates due to human - caused
impacts, such as warming waters and
ocean acidification.
«The ability to adapt to changing conditions is going to become even more important as humans
impact the environment, whether it's from
ocean acidification or increasing temperatures or other types
of global changes that are occurring.»
He and his colleagues hope to find correlations between those circumstances and diversity, which might enable them to predict the
impact of global warming and the resulting
ocean acidification on marine ecosystems.
Working out just how they do this will be important in understanding the likely
impacts of ocean acidification on coral communities elsewhere, he says.
-- To the maximum extent practicable and consistent with applicable law, every natural resource management decision made by the department or agency shall consider the
impacts of climate change and
ocean acidification on those natural resources.
It is the policy
of the Federal Government, in cooperation with State and local governments, Indian tribes, and other interested stakeholders to use all practicable means and measures to protect, restore, and conserve natural resources to enable them to become more resilient, adapt to, and withstand the
impacts of climate change and
ocean acidification.
(1) provide technical assistance to Federal departments and agencies, State and local governments, Indian tribes, and interested private landowners in their efforts to assess and address the
impacts of climate change and
ocean acidification on natural resources;
(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
(D) establishes programs for the long - term monitoring
of the
impacts of climate change and
ocean acidification on the
ocean and coastal zone and to assess and adjust, when necessary, such adaptive management strategies;
(2) include, in the case
of a coastal State, a strategy for addressing the
impacts of climate change and
ocean acidification on the coastal zone that --
The task is daunting given current trajectories in fisheries, plastics, and other pollutants, and the
impacts of climate change and
ocean acidification.
(1) establish programs for assessing the current and future
impacts of climate change and
ocean acidification on natural resources within the department's or agency's, respectively, jurisdiction, including cumulative and synergistic effects, and for identifying and monitoring those natural resources that are likely to be adversely affected and that have need for conservation;
(A) describes the
impacts of climate change and
ocean acidification on the diversity and health
of the fish, wildlife and plant populations, habitats, ecosystems, and associated ecological processes;
The shift will continue towards «
Ocean Acidification», «Loss
of Diversity» and any other «measured
impact» that can conceivably keep the gravy train rolling onwards.
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.
(E) establishes performance measures for assessing the effectiveness
of adaptation strategies intended to improve resilience and the ability
of natural resources in the coastal zone to adapt to and withstand the
impacts of climate change and
ocean acidification and
of adaptation strategies intended to minimize those
impacts on the coastal zone and to update those strategies to respond to new information or changing conditions; and
(C) identifies and prioritizes adaptation strategies to protect, restore, and conserve natural resources to enable them to become more resilient, adapt to, and withstand the
impacts of climate change and
ocean acidification, including --
-- Not later than 1 year after the date
of enactment
of this subpart and every 5 years thereafter, the Secretary
of Commerce and the Secretary
of the Interior shall undertake a climate change and
ocean acidification impact survey that --
(C) the Coastal Zone Management Act
of 1972 (16 U.S.C. 1451 et seq.), that are specifically designed to strengthen the ability
of coastal, estuarine, and marine resources, habitats, and ecosystems to adapt to and withstand the
impacts of climate change and
ocean acidification;
(B) establishes programs for monitoring the
impacts of climate change and
ocean acidification on fish, wildlife, and plant populations, habitats, ecosystems, and associated ecological processes;
(4) identifies decision tools necessary to develop strategies for assisting natural resources to become more resilient and adapt to and withstand the
impacts of climate change and
ocean acidification.
2016 Mar 180 (3): 889 - 901, doi: 10.1007 / s00442 -015-3489-x BIOACID in brief: Under the umbrella
of BIOACID (Biological
Impacts of Ocean Acidification), 10 institutions examine how marine ecosystems react to ocean acidification, how this affects the food web and the exchange of material and energy in the ocean and how the changes influence the socio - economic se
Ocean Acidification), 10 institutions examine how marine ecosystems react to ocean acidification, how this affects the food web and the exchange of material and energy in the ocean and how the changes influence the socio - eco
Acidification), 10 institutions examine how marine ecosystems react to
ocean acidification, how this affects the food web and the exchange of material and energy in the ocean and how the changes influence the socio - economic se
ocean acidification, how this affects the food web and the exchange of material and energy in the ocean and how the changes influence the socio - eco
acidification, how this affects the food web and the exchange
of material and energy in the
ocean and how the changes influence the socio - economic se
ocean and how the changes influence the socio - economic sector.
The effects
of ocean acidification on a pelagic community and their
impacts on food webs and biogeochemical cycles were studied in a long - term mesocosm experiment conducted in the Gullmar Fjord at the west coast
of Sweden.