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01/2012 -Newsletter New topic: Why are invasive species so stress tolerant? The GAME network GAME (Global Approach by Modular Experiments) is an international research and stu- Two previous GAME projects revealed that question is: Are groups of marine inverte- invasive species are more tolerant towards brates, which have previously been ex- environmental stress than comparable posed to environmental stress, more ro- complish their Master projects in its frame- native species. Furthermore, and this was bust than naïve groups? To test this, the work, while they benefit from the internatio- a surprise, we found that invasive popula- GAME teams will experimentally expose nal tions of cosmopolitan species are more groups of, e.g., mussels, barnacles, ascidi- teaching modules offered in GAME. GAME is resistant than native populations. There- ans or shore crabs to stressful conditions based at GEOMAR|Helmholtz Centre for fore, pronounced differences in tolerance for several weeks. Mortality during this towards stress do not only exist between time should change the genetic structure different species, but also between popu- of the groups and by this also their overall dent training programme in marine ecology. Undergraduate students are invited to ac- exchange and the comprehensive Ocean Research Kiel and collaborates with 33 marine research institutions in more than 20 countries. robustness. A subsequent evaluation will then verify whether pre-stressed groups show a higher resistance towards stress than non-stressed groups. GAME participant Yasser Ahmed takes water samples in the harbour of Jakarta. Photo: Armin Fabritzek Another common invader in many coastal ecosystems: The crab Pachygrapsus marmoratus. Photo: Marie Garcia lations of the same species. One possible explanation for this observation is that adverse conditions during transport, e.g. in the ballast water tanks of cargo vessels, select for stress tolerant genotypes among TOPICS The slipper limpit Crepidula fornicata is an invasive mollusc in Europe. Photo: Mark Lenz New research topic 1 the translocated individuals. As a conse- City hall reception for GAME 2 quence, the frequency of robust geno- Research started at 5 sites 2 types rises in the non-native population Inside GAME 3 that is going to arrive in the target area. GAME tests remote teaching 4 This should lead to an increase in the pop- More about Bogor 4 ulation’s mean resistance towards stress. 10 years of global research 5 The 10th GAME project is going to test the GAME says THANK YOU 5 relevance of this mechanism. Our study Imprint 6 1 City hall reception for GAME students City council vice president Rainer Tschorn welcomed the group of GAME participants in the name of the SchleswigHolstein capital. On this occasion, he emphasized the unique character of the programme and recognized its contribution to the international academic life of the city. Kiel is hosting GAME for ten years now and during this time 130 stu- GAME participants with city council vice president Rainer Tschorn (m). Photo: Jan Steffen dents from more than 20 different countries came to see the place when they joined GAME activities at GEOMAR. “GAME plays an important role in internationalizing research and teaching in Kiel.” Rainer Tschorn, vice president of the Kiel city council These year’s research projects take place at 5 sites GAME KEEPS GROWING In 2013 the GAME research network will welcome a new partner. Since 2008 GAME collaborates successfully with the University of Hongkong and is now about to invite a second partner from China. The Ocean University of China is located in Qingdao/Shandong province In 2012 GAME teams conduct research Madeira and he has already supervised work in Finland (Tvaerminne near Hanko), two GAME projects during his post-doc Portugal (Lisbon), Indonesia (Bogor), Bra- period at the Smithsonian Environmental zil (Niteroi) and Chile (Coquimbo). While Center in Maryland, USA. Now he brought four of the five sites have been hosting GAME back to Portugal. The research teams already several times, the Universi- facilities are located 30 km from the cen- ty of Lisbon is new in the game. Here, at ter of Lisbon in Guia-Cascais, directly at the Center of Oceanography, Dr. Joao the Atlantic coast, and provide a perfect Canning-Clode is supervising projects research environment for GAME. from this year on. Though the site is new, the supervisor is an old stager. Dr. Canning-Clode took part in GAME when he was studying biology on the island of and is directly adjacent to the Yellow Sea. The harbour of Qingdao. In the next year, the Chinese metropolis will host a GAME project. Photo: Mark Lenz The Center of Oceanography in Guia-Cascais overviews the sea like a medieval fortress. Photo: Marie Garcia 2 Inside GAME: Participants write about the introductory course in March 2012. IFM-GEOMAR IS NOW By Sandra Eichhorn, Marie Garcia und Lisa Oberschelp GEOMAR Since January 1st 2012 the for- For us GAME X started on March 5th when unique attempt to restore a large brackish mer IFM-GEOMAR is member the international group of participants first lagoon at the German Baltic sea coast, a of the Helmholtz Association gathered for a welcome breakfast at habitat type that almost became extinct and changed its name to GEOMAR. We are five German students during past centuries. and one from Brazil, Chile, Portugal and The month passed very fast and finally we Indonesia, respectively. Unfortunately, no had developed a conceptual framework for local student was found in Finland to com- our experiments and decided – after in- plete the team, so that poor Daniel is facing tense discussions - on the workflow for all his fate as a lonely wolf out in the Finnish teams. Now it is time to leave Kiel after this woods during this summer. This first get- instructive first weeks to get prepared for GEOMAR|Helmholtz Centre for Ocean Research Kiel. together was the starting point of a fourweeks-long preparation phase that trained us for our experiments. During the first days, we had some time to get to know each other and our new base at GEOMAR in Kiel. A tour around the deep sea research facilities and the vessel fleet informed us about the scope of the institute, while a reception in the Kiel city hall gave us a first impression of the place that Project manager Nils Kobarg (r) explains the Geltinger Birk restoration concept. Photo: Mark Lenz will be our home during four months in 2012. The following weeks were packed our new tasks at the different localities. with paper-reviews and paper-content- Last but not least we want to thank Mark, presentations, discussions and exchange of Martin and the whole GAME team for hav- information that brought us closer and ing instructed us so well. Sail ahoy, until closer to our research topic. Furthermore, October! Snorkeling at 5°C was a new experience for Felipe Ribeiro (r) from Brazil. we were taught the basics of how to use statistics in ecology and we had a first enThe museum in Damp. Geologist Johannes Janssen (r) illustrates the formation of sandy coastlines. counter with the free statistical computing software “R“. Most importantly, we discussed the “perfect experiment“– which, unfortunately, does not exist. To test the practicability of the approach we finally chose, we started a test-experiment with Baltic seastars (Asterias rubens) in the cli- Kelp is an unfamiliar beach finding for Yasser Ahmed from Indonesia. Photo: Mark Lenz mate chambers of GEOMAR. The test also provided a first glimpse into the challenges we will face during the practical part. You need to take a careful look. Collecting fossils at the Schönghagen sand cliff. All photos: Mark Lenz A highlight of the course was the excursion to Maasholm at the Schlei Fjord, where we also visited the landscape management project in the Geltinger Birk. The latter is a 3 GAME is testing remote teaching GAME on Facebook GAME teaching modules are time-tested participant, who will now do the practi- and optimized during numerous projects cal part of her PhD project in Bogor. Social media become more and more during the last ten years. We are now Questions by the course participants important – also for communicating looking for ways to let also non-GAME were broadcasted to Kiel by email or science and for networking research- students at our partner institutes partici- internet chat and were immediately ers. GAME therefore launched its pate in GAME-proven courses, especially answered by Dr. Mark Lenz, who co- own Facebook page one year ago. in those that deal with experimental tutored this pilot project. The test run There we are now frequently posting design and biostatistics. During April was successful, so that we will now de- 2012, there was a test run in remote velop new and modify existing contents teaching together with our Indonesian for remote teaching at our partner insti- partner, the Bogor Agricultural Universi- tutes. new information about the programme and the GAME activities going on in Kiel and at our partner sta- ty. Participants of the Marine Science tions. The contents can be shared and and Technology Training Course (MST), commented by others. Visit us on which takes place in Bogor once a year, Facebook! dealt with the question “How to design a successful experiment?”. Furthermore, www.facebook.com/GAME.GEOMAR they received a comprehensive introduction into the free statistical computing software “R”. All the materials were sent from Kiel by email, while local support Dr. Karen von Juterzenka (m) with MST students in Bogor. Photo: Mareike Huhn was provided by Dr. Karen von Juterzenka, our scientific partner in Bogor, and Mareike Huhn, a former GAME- More about Bogor Harvest of greenlip mussels in the Bay of Jakarta. Photo: Armin Fabritzek GAME participant Mareike Huhn success- Huhn and Carolin Wendling in 2009 and fully applied for a scholarship granted by 2010. Due to these projects, Perna viridis the German Academic Exchange Service became the pet of the marine lab in Bo- (DAAD). She is now continuing her re- gor, but the attention the scientists dedi- search work on the tropical greenlip mus- cate to this organism is justified by its sel Perna viridis, which she started during relevance as an important coastal ecosys- her GAME time in Bogor in 2010, as a tem engineer and aquaculture organism. PhD student. Furthermore, in April 2012, Kiel student Giannina Hattich finished her internship, during which she worked on further aspects of the stress ecology of The greenlip mussel Perna viridis is an important aquaculture organism in Indonesia. Photo: Mareike Huhn Perna viridis. This work was also based on previous GAME studies conducted by Nurina Ayu, Ramadian Bachtiar, Mareike 4 GAME celebrates 10 years of global modular research In 2012 GAME completes the first dec- for GAME in coming years? The activities ade of global modular research in marine start with an information desk on the ecology. To celebrate this anniversary, research vessel Alkor during the Kiel we plan several activities during the se- Week on June 22nd 2012. All further cond half of the year. In talks and exhibi- events will also be announced on our tions, we want to outline what has been website and on Facebook. achieved and we want to look into the GAME invites students: Apply now for 2013! Students looking for a Master project in marine ecology are invited to apply for GAME 2013. Applying is easy: Visit our website, download the application form, fill it in, attach a CV and cover future of the programme. What will be letter and return the application to the the research topics of the next decade? GAME coordination office. In case of How can we find new research partners questions, please contact us by email especially in regions were basic ecologi- or phone. Here are the answers to 3 cal research is not well established? How important FAQs: 1. GAME projects fully can we enthuse students and supporters comply to the curricula of German MSc studies in the field of biology, ecology and environmental sciences. 2. GAME participants remain enrolled at their “GAME offers young marine researchers the opportunity to join an excellent science network and to achieve topical research results at an early stage of their career.” Professor Dr. Gerhard Graf, University of Rostock home unis. 3. Due to the specific focus of the programme, GAME is not overcrowed! Fundraising: Old and new supporters make global research and student exchange possible in 2012 This year, two further maritime compa- (all in Kiel) and Schramm Group nies based in the north of Germany (Brunsbüttel) completed the budget for became GAME supporters. HATLAPA this year. (Marine Equipment, Uetersen) and Hydrotechnik Lübeck (Marine Water Engineering) granted full sponsorships to GAME and all participants say THANK YOU FOR THE FANTASTIC SUPPORT! GAME students. Furthermore, many of GAME still seeks supporters for the next last year’s supporters continued their global project in 2013. commitment: mare Verlags GmbH, Lighthouse Foundation and Okeanos – Foundation for the Seas. They also provided full sponsorships. In addition to the students’ budget, Lighthouse Foundation and GEOMAR together finance A long time since.... The first (northern hemisphere) GAME group in spring 2003. The southern hemisphere group started already 6 months earlier. Photo: Markus Molis the position of the GAME coordinator in 2012. Donations by Hydro-Bios, Terrawater, K.U.M., Contros, Oktopus GmbH 5 The newsletter GAME The GAME newsletter is issued twice a year and informs students, Head scientists and the public about latest developments in the pro- Prof. Dr. Martin Wahl Telefon: (0431) 600-4500 Telefax: (0431) 600-1671 [email protected] gramme and our research work. All previous newsletters can be Coordination downloaded from our webpage: www.geomar/go/game.de The next GAME newsletter appears in November 2012. Dr. Mark Lenz Telefon: (0431) 600-4575 Telefax: (0431) 600-1671 [email protected] www.geomar.de/go/game www.facebook.com/GAME.GEOMAR Our scientific output publications of the last 12 months: Kubicek A, Bessho K, Nakaoka M, Wahl M, Lenz M (2011): Inducible defence and its modulation by environmental stress in the red alga Chondrus yendoi (Yamada and Mikami in Mikami, 1965) from Honshu Island, Japan. Journal of Experimental Marine Biology and Ecology 397: 208-213. Sareyka J, Kraufvelin P, Lenz M, Lindström M, Tollrian R, Wahl M (2011). Differences in stress tolerance and brood size between a non-indigenous and an indigenous gammarid in the northern Baltic Sea. Marine Biology 158: 2001-2008 Wahl M, Link H, Alexandridis N, Thomason JC, Cifuentes M et al. (2011) Re-structuring of marine communities exposed to environmental change: a global study on the interactive effects of species and functional richness. PLoS One 6: 1-9 Lenz M, da Gama BAP, Gerner NV, Gobin J, Groener F et al. (2011) Non-native marine invertebrates are more tolerant towards environemental stress than taxonomically related native species. Results from a globally replicated study. Environmental Research 111: 943952 Gröner F, Lenz M, Wahl M, Jenkins SR (2011) Stress resistance in two colonial ascidians from the Irish Sea: the recent invader Didemnum vexillum is more tolerant to low salinity than the cosmopolitan Diplosoma listerianum. Journal of Experimental Marine Biology and Ecology 409: 48-52 6