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Marine Ecology

Herring larvae along with copepods, which  belong to the zooplankton. Photo: Solvin Zankl, www.solvinzankl.com
 

Ocean acidification: Herring could benefit from an altered food chain

New studies show complex effects of carbon dioxide on fish population

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Emiliania huxleyi cells in an electron microscopic picture. Photo: Lennart Bach, GEOMAR (CC BY 4.0)
 

Rapid evolution of a calcareous microalgae

Emiliania huxleyi surprises with fast changes in ecological fitness

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Launch of a CTD System to collect water samples. The Collaborative Research Center 754 has been intensively studying the oxygen minimum zones in the tropical Atlantic and Pacific since 2008. Photo: Martina Lohmann, GEOMAR.
 

Oxygen depletion in the ocean is increasing

Science study reveals risks, but also suggests solutions

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A specimen of the atlantic squid Sthenoteuthis pteropus. Photo: Solvin Zankl, www.solvinzankl.com
 

Squid as links within and between foodwebs

New details published on the role of squids in the oceanic food web and carbon cycle

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The "Turn the Tide on Plastic" on its way to the Southern Ocean. Photo: Jeremie Lecaudey/Volvo Ocean Race
 

Round-the-World Regatta: Science wins

GEOMAR equips Volvo Ocean Race yacht with sensors for ocean observations

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The FS Meteor sailing through the South Atlantic. The equipment being towed on the left is a water sampler, connected to a ‘clean air’ laboratory on the deck of the ship, used to collect water for the experiments without contamination. Photo: Angela Stippkugel, GEOMAR
 

A Nutrient Mix Makes Phytoplankton Thrive

New Nature study provides experimental evidence for widespread nutrient co-limitation

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In several long-term experiments with the KOSMOS mescosms, the BIOACID members have investigated the impact of ocean acidification on marine oceosystems. Photo: Maike Nicolai, GEOMAR (CC BY 4.0)
 

A strong case for limiting climate change

BIOACID concludes after eight years of extensive research on ocean acidification

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