BIO-C3 - Bonus
Transcription
BIO-C3 - Bonus
BIO-C3 Biodiversity changes – causes, consequences and management implications Thorsten Reusch, GEOMAR Kiel • >50 scientists involved • Shared coordination DTU Aqua (Kopenhagen) and GEOMAR Kiel • 13 partner institutes in 7 European countries • 3.7 Mio EUR total budget • additional 3 Mio EUR ship time in-kind contribution Scientific coordinator Jan Dierking (follows Conny Jaspers) • GEOMAR (since 2009) • Evolutionary Ecologist • Scientific contributions in WP 1.3. (genetic changes cod in cod related to environmental/fishing drivers), 2.2. (cod feeding ecology) for more details see homepage BIO-C3 – key concepts stressful for organisms ...and hence relatively species poor Species number The Baltic Sea is young marine salinity Dominant fishes in central Baltic ecosystem Credit Sascha Nickels The Baltic Sea ecosystem (still) supports substantial ecosystem services to humankind Clean water Harvestable fish populations Nutrient retention & habitat nutrient retention primary production ecosystem functioning Consensus: species diversity drives ecosystem functioning Species diversity structure provisoning nutrient retention primary production ecosystem functioning General biodiversity drives ecosystem functioning Genetic/Species/trait diversity structure provisoning Ecosystem functioning How will Baltic biodiversity and function be affected under future change? Environmental change Will Baltic species adapt to future change? immigrant vs. resident species herring Copepod Acartia tonsa adaptation to ocean acidification & temperature stress cod adaptation to harvesting & oxygen deficiency adaptation to (novel) parasites/ pathogens temporal patterns of environmental change – ’drivers’ – here pH (ocean acidification) B von Dewitz, HH Hinrichsen, unpubl Spatio-temporal patterns of environmental change – ’drivers’ May August May August B von Dewitz, HH Hinrichsen, unpubl Projections into the future Oxygen in bottom waters Salinity conditions Current 2070 Meier et al 2006 Re-organization and functioning of food webs ‘native’ species disappear New invasive species Comb jelly Mnemiopsis leidyi Saduria entomon ‘glacial relict’ Round goby Neogobius melanostomus Workpackage structure WP 1 WP 2 Genetic adaptation and ecophysiology Food webs under changing biodiversity WP 3 Natural and anthropogenic drivers of biodiversity WP 4 Impact of changing biodiversity on ecosystem functioning WP 1 WP 2 Genetic adaptation and ecophysiology Food webs under changing biodiversity WP 3 Naturalindicators and WP5: Biodiversity and tools anthropogenic for adaptive driversmanagement of biodiversity WP 4 Impact of changing biodiversity on ecosystem functioning How do we best assess environmental status (indicators) and manage the Baltic ecosystem? • Review /evaluation of GES /CORE indicators! Involvement of BIO-C3 scientists • Interaction of GES /CORE indicators • Ecosystem based fisheries management BIO-C3 Scientific advisory board Han Lindeboom U Wageningen Simon Jennings CEFAS Herman Hummel NIOZ Doris Schiedek DONG Energy Carol E. Lee U Wisconsin Mogens Schou Aquamind BIO-C3 Synergies to other BONUS projects • Functional biodiversity cluster?! • INSPIRE – coordinator Henn Ojaveer • BAMBI – coordinator Kerstin Johannesson • Joining forces for more exhaustive analyses • Expanding analyses by complementarity coordination • Areas of exchange e.g. adaptation questions (BAMBI) • Integrity of food webs (INSPIRE) • Driver (environmental variables) projections (BAMBI, INSPIRE) • Marine spatial planning (BAMBI)