into account in experiments on ocean acidification so far. 

The new study shows: This shifting light intensity significantly affects the reaction to ocean acidification. “Our findings show for the first [...] and Marine Research (AWI), demonstrate for the first time that ocean acidification could have negative impacts on diatoms in the Southern Ocean. In laboratory tests they were able to observe that under changing [...] plankton communities in the Arctic Ocean.

Notes for Editors:

The original paper was published in nature geoscience under the following title :

“Ocean Acidification decreases the light-use efficiency

results of ocean acidification at a glance. In the interview “Ocean acidification is the bad little brother of climate warming” Dr. Felix Mark talks about the progress of ocean acidification research [...] fighter: how copepods defy ocean acidification” introduces to you a species that ocean acidification has not been able to affect thus far. LINKYou will see how ocean acidification impacts fish and what scientists [...] for the new CBD report on ocean acidification. However, ocean dwellers that do not react at all, react only to a very minimal extent or even positively to ocean acidification play only a minor role here

Antarctica and the Southern Ocean that surrounds it. Alles zum Thema Ocean Acidification AWI Themenseite "Ocean Acidification" als RSS abonnieren Links to AWI ocean acidification research Marine Biogeosciences [...] Ocean Acidification Ocean acidification - The evil twin of global warming The increasing amount of carbon dioxide in the air alters the chemistry of the ocean. That has consequences for ocean dwellers [...] been studying how ocean acidification impacts fish and other ocean dwellers. Ocean Collection Climate Change and the Ocean Special reprint collection, which contains the major ocean chapters of the 5th

Chemistry of ocean acidification (Photo: Alfred Wegener Institut) Especially the polar regions are affected by ocean acidification. (Photo: Alfred Wegener Institut) More about ocean acidification AWI Ocean Aci [...] calculated with the assistance of global ocean models”. Researchers know far less about how the ocean acidification will impact the sea organisms and the “ocean ecosystem”. Effects on calcifying sea inhabitants [...] affects the oceans. But it took ten years after the working group started its research for the term ocean acidification to be coined, thereby also attracting more attention to the phenomenon. Ocean acidification

interview. Focus AWI research on ocean acidification Learn about interesting ocean acidification research projects at the Alfred Wegener Institute. Discover more... Ocean acidification at a glance "We are talking [...] Report on Ocean Acidification Summary of the current knowledge on ocean acidification Changes of the sea water chemistry This dataset has both historic and forecasted model-based changes in the ocean's carbonate [...] The question of how the ocean ecosystem as a whole will react to ocean acidification can therefore not be answered conclusively. Does the current CBD report on ocean acidification reveal further gaps in

of the ocean deemed most sensitive to ocean acidification.

•    Insights into the impacts of ocean acidification will be integrated in biogeochemical, sediment and coupled ocean-climate [...] other, less well known, impact is “ocean acidification”, with uncertain consequences on marine organisms and ecosystems. The European Project on Ocean Acidification (EPOCA) will be launched on 10 June [...] overall goal of the European Project on Ocean Acidification (EPOCA) is to fill the numerous gaps in our understanding of the effects and implications of ocean acidification.

•    EPOCA aims to

Impacts of Ocean ACIDification) starts today. It is a joint project which examines the repercussions of oceanic acidification on marine biological communities. The effects of oceanic acidification on lime [...] into carbon acid and the concentration of carbonates decreases. This phenomenon is called ocean acidification. The shortage of sufficient carbonates limits the ability of various marine organisms to build [...] Whole ecosystems like coral reefs are affected, too. Field investigations show that effects of ocean acidification on calcium carbonate builders can even be seen today. Furthermore, some habitats which are

in CO2 emissions, will alleviate the long-term challenges of global ocean acidification“, Pörtner says.

Background Ocean Acidification:

Every year they absorb more than 25 per cent of the carbon dioxide [...] yet developed any mechanism to protect them from ocean acidification.

More information and additional images can be found in our focus on Ocean Acidification.

Information for editors:

Your contact persons [...] cliffs of Rügen. However, if the ocean acidification attacks the lime housing of the algae, the ballast effect is reduced and the carbon storage function of the oceans weakened.

More highly developed

the reaction of marine animals to ocean acidification. The scientists found that whilst the majority of animal species investigated are affected by ocean acidification, the respective impacts are very specific [...] Press release
Bremerhaven, 22 August 2013. Ocean acidification could change the ecosystems of our seas even by the end of this century. Biologists at the Alfred Wegener Institute, Helmholtz Centre for [...] Research (AWI), surveyed all studies so far conducted which dealt with the consequences of ocean acidification for marine species from five animal taxa: corals, crustaceans, molluscs, vertebrates such as

umbrella of BIOACID (Biological Impacts of Ocean Acidification), ten institutes have been examining how biological marine communities respond to ocean acidification and what consequences this has for the food [...] If this value drops due to acidification, though, the species which are important for a coral reef disappear.

"Our study shows that, in the course of ocean acidification, the structure of the reef [...] Helmholtz Centre for Ocean Research Kiel. A list of member institutions, information about the scientific program and the BIOACID bodies as well as facts about ocean acidification can be found at the website