Cladocera 2017.Pdf
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Abstract Book Organized by Animal Ecology I, University of Bayreuth Supported by This conference is supported by a WiN-UBT Conference Grant awarded by the University of Bayreuth Organisation Committee Max Rabus Miriam Knie Christian Laforsch Martina Karsch Mechthild Kredler Special thanks for the logo design: Nele Rabus 1 WELCOME WELCOME Dear colleagues, we would like to welcome you to the 11th Symposium on Cladocera at the Plassenburg Castle in the margravial city Kulmbach, which is located in one of the most diverse natural landscapes of Germany. For one week, Kulmbach will host scientists from all around the world. We are particularly pleased that as many as 28 students will present their research at this sympo- sium. To carry on the tradition of previous meetings, there will only be plenary sessions, to give every- body the chance to attend all talks. During the breaks and poster sessions, we will have plenty of time for discussions and social networking. We would like to thank the keynote speakers who will focus on "Understanding phenotypic and genetic diversity of Daphnia magna" (Dieter Ebert, University of Basel), and "The ecology and evolution of inducible defences in Daphnia: review and new results" (Ralph Tollrian, University of Bochum). We are looking foward to seeing you in Kulmbach. Enjoy the symposium! The organizing team 2 GENERAL INFORMATION GENERAL INFORMATION Internet access At the Plassenburg, two WiFi networks will be available: eduroam: If your institution uses eduroam this is provided as usual. @BayernWLAN: BayernWLAN is a Bavarian initiative to provide free WiFi for tourists. No data is re- quired for login. Important Phone Numbers In case of an emergency - the european emergency call is 112 (also available from mobile phones). Conference Venue The oral presentations and the poster presentations will be given in the "Festsaal" which is located on the upper floor of the arsenal building of the Plassenburg Castle. Please note that the "Festsaal" will be locked after the last oral/ poster presentations, so make shure you have all your belongings with you. The posters will be presented in the Foyer. 3 GENERAL INFORMATION Food Coffee breaks and Coffee after lunch will be served in the Foyer. Lunch will be served at the restaurant Burgschänke, which is located at the premises of the Plassenburg Cas- tle. The meals will be served as buffet and will offer a wide selection of food for every taste and preference. One soft drink is included per lunch, beer and wine will be available at a modest price. In your conference folder you will find vouchers for the drinks accompanying the lunches and dinners. The dinner-buffets on Monday and Tuesday will be served in the foyer of the Plassenburg and include two free drinks per person. The Conference Dinner will be held at the Mönchshof Bräuhaus (Hofer Str. 20, 95326 Kulmbach), adjacent to the Brewery Museum. Drinks are included up to 10 e per person. Live music will be provided by Pluto Rising (http://plutorising.de/). Excursion to Bamberg on Wednesday For the excursion, you will receive lunch packages . The shuttle buses for the excursion will leave at 1 pm, at the Plassenburg. At arrival at Bamberg, there will be a guided tour first, followed by free time to explore the UNESCO World Heritage Site at your leisure. Dinner will take place at the Schlenkerla brewery (Dominikanerstraße 6, 96049 Bamberg), at 6:30 pm. Food, as well as one drink (softdrink or beer) per person, is included. The bus back to Kulmbach will leave at 9 pm. Bus Shuttle "Plassenburg Express" The conference venue can either be reached by foot (15 minute walk from the city center) or by bus shuttle called "Plassenburg Express". This bus runs between the bus stop "Klostergasse" (amrked with a green H on the map) and Plassenburg Castle. A one-way single ticket for the "Plassenburg Express" costs 1,60 e and can be obtained from the bus driver. The regular bus schedule is available via: http://www.stadtbus-kulmbach.de/plassenburg-express.html We have arranged additional trips for the Cladocera participants, which can be found on the following page. 4 GENERAL INFORMATION Monday , September 25 Departure towards the Plassenburg at 8:25 am and 8:40 am Tuesday , September 26 Departure towards the Plassenburg at 8:25 am and 8:40 am Departure towards "Klostergasse" at 9 pm Wednesday , September 27 Departure towards the Plassenburg at 8:25 am and 8:40 am Thursday, September 28 Departure towards the Plassenburg at 8:25 am and 8:40 am Departure towards "Klostergasse" at 6 pm Departure towards "Schwedensteg" at 6:10 pm (We recommend to take this bus for those of who have booked the guided museum tour at the brewery museum, as it is located close to the permises of the Mönchshof) Friday, September 29 Departure towards the Plassenburg at 9:25 am and 9:40 am Departure towards "Klostergasse" at 3:40 pm 5 GENERAL INFORMATION 6 PROGRAMME PROGRAMME 7 PROGRAMME PROGRAMME 8 PROGRAMME Monday, September 25 Opening 09:00 Christian Laforsch Daphnia Populations 09:20 Markus Möst Temporal succession of and gene flow between all three members of the Daphnia longispina- galeata-cucullata complex in a formerly hypereutrophic lake 09:40 Tomasz Brzezinski´ Gene flow within the population of the Daphnia longispina complex inhabiting Lake Ros´ (NE Poland) 10:00 Piet Spaak Are changes in cyanobacterial diversity driving Daphnia populations? Insights from long-term sedimentary records Anthropogenic Stress 11:00 Piotr Maszczyk Daphnia depth selection in gradients of different artificial light sources: an evolutionary trap? 11:20 Manja Saebelfeld (S) Daphnia in the dark – Simulating loading of humic dissolved organic carbon 11:40 Jens Diller (S) The invasive terrestrial plant Impatiens glandulifera affects Daphnia magna populations: A mesocosm study 12:00 Semona Issa (S) Impact of biofilm growth on mercury accumulation in Daphnia magna (S) = student speakers 9 PROGRAMME Predation I 14:00 Sandra Klintworth (S) The effect of food quality on inducible morphological defenses in Daphnia 14:20 Sven Ritschar (S) Inducible morphological defenses of Daphnia similis against Triops cancriformis and No- tonecta maculata 14:40 Martin Horstmann (S) More than meets the eye - unravelling the morphology of Daphnia’s inducible defences in 3D 15:00 Linda Weiss Freshwater acidification - Another CO2 problem? Rising pCO2 and sinking pH in freshwater ecosystems affect predator-induced plasticity in Daphnia Nutrition 16:00 Anna Bednarska Food limitation: the role of food quality and quantity in shaping reproductive strategies in Daphnia magna 16:20 Maja Ilic (S) Intrapopulation variability in susceptibility of Daphnia longispina to limitations by dietary fatty acid availability 16:40 Patrick Fink Algal polyunsaturated fatty acids as a functional trait that links phytoplankton diversity to population dynamics of cladoceran zooplankton 17:00 Meike Hahn (S) The impact of diel vertical migration on the fatty acid composition of Daphnia magna (S) = student speakers 10 PROGRAMME Tuesday, September 26 09:00 Dieter Ebert Understanding phenotypic and genetic diversity of Daphnia magna Daphnia Eco-Evo 10:00 Luc De Meester Ecosystem feedbacks of rapid evolution in Daphnia 10:20 Ellen Decaestecker Life history and eco-evo dynamics in light of gut microbiota, Daphnia as case study Physiology I 11:10 Jeff Dudycha Daggers of the Mind: Evolution and Visual Function in Daphnia 11:30 Magdalena Rusiłowicz (S) The influence of neurotransmitters on Daphnia life history? 11:50 Matthias Schott Pheromones in Daphnia magna? 12:10 Miroslaw Slusarczyk´ Light quantity, not photoperiod controls diapause termination in Daphnia Cladocera-omics 14:00 Suda Parimala Ravindran (S) Taking advantage of a decade of Daphnia ‘–omics’ data for gene annotation 14:20 Jacqueline Lange (S) Functional protein engineering in Daphnia 14:40 Stuart Dennis Population genomics of Daphnia galeata 15:00 Kay Van Damme The Bosmina genome (Cladocera: Bosminidae) (S) = student speakers 11 PROGRAMME Wednesday, September 27 Predation II 09:00 Magdalena Markowska In the search of chemical nature of fish kairomone 09:20 Benjamin Trotter (S) Plastic waste influences predator-prey interactions in aquatic ecosystems: interference of inter- specific communication between Daphnia longicephala and Notonecta glauca 09:40 Andrzej Mikulski Do Daphnia release alarm signals when they are not injured? 10:00 Ewa Narozniak˙ (S) Measurements of metabolism rate - new biotest for alarm signals in Daphnia? Physiology II 11:00 Sigurd Einum The temperature-size rule: experimental insights from Daphnia 11:20 Erlend I. F. Fossen Quantitative genetics and temperature effects on metabolic rate - body size scaling 11:40 Tim Burton Machine-vision methodology for measuring upper thermal limits in zooplankton: development and test with Daphnia magna (S) = student speakers 12 PROGRAMME Thursday September 28 09:00 Ralph Tollrian The ecology and evolution of inducible defences in Daphnia: review and new results Thursday Varia 10:00 Carmen Gabaldón The influence of littoral vegetation on the spatial distribution of cladocera and rotifer’s resting egg bank 10:20 Miriam Knie Zooplankton for the production of biomass in bioregenerative life support systems in space Predation III 11:10 Sina M. Becker (S) Daphnia’s swimming behaviour: Behavioural adaptations in a dangerous world 11:30 Piotr Dawidowicz Trade-off in defensive life-history responses of Daphnia magna induced by fish 11:50 Barbara Pietrzak Cladoceran response to perceived predation threat – when late fitness