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Sea Ice

Sea-ice extent in the Arctic at a historical low

Especially low values off the Siberian coast, Northeast Passage ice-free since July

Luftaufnahme der MOSAiC Scholle am 30.6.2020
[27. July 2020] 

The Arctic sea-ice extent is the lowest it’s ever been in July since the beginning of satellite observation. The sea-ice retreat is especially pronounced off the Siberian coast, as a result of which the Northeast Passage (also referred to as the Northern Sea Route) was ice-free by mid-July.


Scientific Publication

Climate change is impacting the spread of invasive animal species

The Asian shore crab as an example of invasive species successfully spreading to the North Sea and Baltic

Adult specimen of Hemigrapsus sanguineus.
 Die Asiatische Strandkrabbe, Hemigrapsus sanguineus, als geschlechtsreifes Tier.
[22. July 2020] 

What factors influence the spread of invasive animal species in our oceans? This question was the focus for a team of experts from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), Bangor University (Wales, UK), and the University of Greifswald’s Zoological Institute and Museum in the context of the DFG-sponsored Research Training Group 2010 RESPONSE (Biological Responses to Novel and Changing Environments). The results of their study have just been released in the journal “Ecography”.


Aquaculture/Nutrition

Good news: European sea bass absorb virtually no microplastic in their muscle tissue

Laboratory study: AWI researchers gave young European sea bass feed laced with microplastic for months, but found virtually no microplastic particles in the fish fillets

Wolfsbarsch - Dicentrachus_labrax
[20. July 2020] 

In a new laboratory study, experts from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) investigated how many microplastic particles would be absorbed in the muscle tissue of young European sea bass after being given feed with extremely high microplastic particle content for a period of four months. 


Centre of Excellence

Graduation of scholars of oceanography on Helgoland

Successful but unusual project completion in times of Corona

Der 7. Stipendiumsjahrgang des Centre of Excellence am Alfred-Wegener-Institut, v.l.n.r.: Hadeer Ismail (Ägypten), Dieu Anh Dinh (Vietnam), Manfred Désiré Bonga Nyetem - (Kamerun), Adreeja Chatterjee - dahinter - (Indien), Sharloth Fernández - vorne - (Ecuador), Jeffrey Munar (Philippinen), Andréa Mesquita (Brasilien), Pedro Carrasco De La Cruz (Peru), Antonella De Cian (Argentinien), Gabriel Akoko Juma (Kenia)
[14. July 2020] 

Ten scholars from just as many countries officially end the seventh year of the Nippon Foundation POGO Centre of Excellence at the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (AWI) on Helgoland on 15 July. Thus, a total number of 70 scholars have successfully been trained and built up a trusting and sustainable network of future marine researchers in key positions.


Anniversary

Celebrating 40 Years of the Alfred Wegener Institute

Unique infrastructure and scientific excellence are the hallmarks of the AWI

Der Neubau des Alfred-Wegener-Instituts an der Columbusstraße im Jahr 1982
[13. July 2020] 

40 years of research in the Arctic, Antarctic and in coastal regions: on 15 July, the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) celebrates its 40th anniversary. With its innovative science and excellent research infrastructure, the AWI has become a global leader and internationally recognised centre for climate research in the two polar regions and the world’s oceans.


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