NEOBIOTA: Towards a Synthesis
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NEOBIOTA:TowardsaSynthesis 5thEuropeanConferenceonBiologicalInvasions Prague(CzechRepublic),23.-26.September2008 Bookofabstracts EditedbyP.Pyšek&J.Pergl InstituteofBotany AcademyofSciencesoftheCzechRepublic FacultyofSciences CharlesUniversityofPrague NEOBIOTA 2008 Organizing committee Petr Pyšek (Institute of Botany, Průhonice) Vojtěch Jarošík (Charles University, Prague) Lenka Moravcová (Institute of Botany, Průhonice) Jana Müllerová (Institute of Botany, Průhonice) Jan Pergl (Institute of Botany, Průhonice) Irena Perglová (Institute of Botany, Průhonice) Adam Petrusek (Charles University, Prague) Hana Skálová (Institute of Botany, Průhonice) Josef Soukup (Czech University of Life Sciences, Prague) NEOBIOTA Scientific Committee Franz Essl (Vienna) Piero Genovesi (Bologna) Philip E. Hulme (Canterbury) Ingo Kowarik (Berlin) Ingolf Kühn (Halle) Wolfgang Nentwig (Bern) Wolfgang Rabitsch (Vienna) Sergej Olenin (Klaipeda) David M. Richardson (Stellenbosch) Montserrat Vilà (Sevilla) Alain Roques (Orléans) Pyšek P. & Pergl J. (eds) 2008. Towards a synthesis: Neobiota book of abstracts. Institute of Botany Průhonice, Academy of Sciences, Czech Republic. Cover photos: Sandro Bertolino, Tim Blackburn, Jan Pergl, Adam Petrusek, Petr Pyšek Technical assistance: Zuzana Sixtová © Institute of Botany, Academy of Sciences of the Czech Republic, Průhonice, Czech Republic 2008 ISBN: 978-80-86188-29 Neobiota 2008 Programme TUESDAY, SEPTEMBER 23 17:00 – 18:00 Plenary: Marcel Rejmánek Biological invasions: what we know and what we want to know 18:30 – 20:00 Welcome party & Poster session I WEDNESDAY, SEPTEMBER 24 8:10 – 8:30 Welcome František Pelc Deputy Minister of the Environment of the Czech Republic Jirí Drahoš Vice-President of the Academy of Sciences of the Czech Republic Svatopluk Matula Vice-Dean of the Czech University of Life Sciences Session 1: What is it out there? Invasion patterns, pathways and spread (Chair: Ingo Kowarik) 8:30 – 9:10 Keynote: Tom Stohlgren Invasion patterns: theory and scale 9:10 – 9:30 Philip E. Hulme Relative roles of life-form, land use and climate in recent dynamics of alien plant distributions 9:30 – 9:50 David B. Roy, Philip E. Hulme & DAISIE partners Delivering Alien Invasive Species Inventories for Europe: DAISIE as a tool for addressing biological invasions 9:50 – 10:10 Jonathan M. Jeschke Across islands and continents, mammals are more successful invaders than birds 10:10 – 10:30 Sergej Olenin, V. Didžiulis, B. Galil, S. Gollasch, D. Minchin, V. Panov, I. Cowx, A. D. Nunn, F. Gherardi, E. Tricarico, L. Miossec, A. O. Ambrogi, D. Savini & G. Jeney Patterns of biological invasions in European aquatic environments: the analysis of the EU funded DAISIE and IMPASSE project results 10:30 – 10:50 J. Foucaud, J. Orivel, J. H. C. Delabie, B. Gerber, H. Jourdan, M. Vonshak, M. Tindo, J.-L. Mercier, J.-B. Mikissa, T. McGlynn, T. Thompson, S. Mikheyev, J. Oettler & A. Estoup The non-paradoxical invasion of the World tropics by the little fire ant: introduction routes and evolutionary paths 1 10:50 – 11:20 Coffee break 11:20 – 11:40 Elena Tricarico, Federica Cenni, Simone Cianfanelli, Elisabetta Lori, Annamaria Nocita & Francesca Gherardi Ecological and socio-economic correlates of animal alien species establishment in Italian inland waters 11:40 – 12:00 Tomáš Herben Patterns of invasibility in neutral communities 12:00 – 12:20 Yu.Yu. Dgebuadze & I.Yu. Feniova Stochastic and deterministic mechanisms structuring aquatic communities invaded by non-indigenous species 12:20 – 12:40 Mark Torchin & Gregory Ruiz Past, current and future role of the Panama Canal in regional and global coastal invasions 12:40 – 13:00 Mark Williamson, Jon Pitchford & Calvin Dytham Spreading to a limit 13:00 – 14:20 Lunch Session 2: How does it work? Mechanisms of species invasiveness (Chair: Johannes Kollmann) 14:20 – 15:00 Keynote: Stewen Chown Biological invasions on Southern Ocean islands: patterns and mechanisms 15:00 – 15:20 Stefanie Hilmer, David Algar, David Tonkin & Elke Schleucher Ferals in paradise: feral cat research on Cocos (Keeling) Islands 15:20 – 15:40 Jaroslaw Kobak & Tomasz Kakareko Behavioural responses of the invasive mussel Dreissena polymorpha to the presence of potential predators 15:40 – 16:00 Oliver Bossdorf, Emmanuel Cuenot & Stefan Klotz An ecologically motivated index of plant invasiveness: comparing the abundances of invasive plants in their native versus introduced ranges 16:00 – 16:30 Coffee break 16:30 – 16:50 Andrew Kanarek & Colleen Webb Predicting invasion success by modeling ecological and evolutionary dynamics 16:50 – 17:10 Mark van Kleunen & Markus Fischer Release from fungal pathogens cannot explain the spread of invasive plants 17:10 – 17:30 Chiara Ferracini, Ambra Quacchia, Simona Bonelli, Emilio Balletto & Alberto Alma Possible shift of Cacyreus marshalli on native Geranium plants 17:30 – 17:50 O. Broennimann, U. A. Treier, H. Müller-Schärer & A. Guisan Climatic niche shift hampers predictions of biological invasions? Both native and invaded ranges matter 2 17:50 – 18:10 Lorne M. Wolfe, Dexter R. Sowell, Maurine Neiman & Douglas R. Taylor The role of historical and contemporary forces in biological invasions 18:30 – 20:00 Poster session II THURSDAY, SEPTEMBER 25 Session 3: Why does it happen? Evolution of species invasiveness (Chair: Kristina Schierenbeck) 8:30 – 9:10 Keynote: Tim Blackburn Invasions and extinctions in island avifaunas 9:10 – 9:30 Carol Eunmi Lee Rapid evolution across independent invasions into novel environments 9:30 – 9:50 John Bailey Opening Pandora’s seed packet: unpredictable outcomes in indestructible plants? 9:50 – 10:10 Grégory Mahy, Sonia Vanderhoeven, Marie-Solange Tiébré, Christine Krebs, John Bailey & Urs Schaffner Evolutionary potential of the invasive Fallopia spp. complex or why the evolution of invasive species must be considered in management strategies 10:10 – 10:30 Heinz Müller-Schärer Evolution in invasive plants and implications for trophic interactions and their management for biological control 10:30 – 11:00 Coffee break 11:00 – 11:20 Ruth A. Hufbauer, Robin A. Marrs & René Sforza Invasion genetics of two knapweeds (Centaurea stoebe and C. diffusa): microsatellites and cpDNA reveal multiple introductions, increased heterozygosity in C. stoebe and increased population structure in C. diffusa 11:20 – 11:40 Robert I. Colautti & Spencer C. H. Barrett Evolution of the invasive wetland plant purple loosestrife (Lythrum salicaria) along a latitudinal gradient in eastern North America 11:40 – 12:00 Laura A. Meyerson Intraspecific hybridization of native and introduced Phragmites australis in North America 12:00 – 12:20 Jason J. Kolbe Invasion history and its consequences for genetic and phenotypic variation in the invasion of the lizard Anolis sagrei 12:20 – 13:40 Lunch 3 Session 4: What do they do? Impact of invasions (Chair: Francesca Gherardi) 13:40 – 14:00 Marten Winter, Ingolf Kühn, Frank LaSorte, Oliver Schweiger, Wolfgang Nentwig & Stefan Klotz Are we starting to face a “Homogocene”? Homogenization patterns between Europe and North America 14:00 – 14:20 Elfi Kühnel, Manuel Kobelt, Sven Bacher & Wolfgang Nentwig Ecological and economic impact of alien mammals in Europe 14:20 – 14:40 Pälvi Salo, Erkki Korpimäki, Peter B. Banks, Mikael Nordström, Robert L. Thomson & Chris R. Dickman Alien vs native predators and non-lethal effects of a top predator 14:40 – 15:00 Ronaldo Sousa, António J. A. Nogueira, Carlos Antunes & Lúcia Guilhermino Extremely high production of the non-indigenous invasive species Corbicula fluminea: effects on ecosystem processes and functions 15:00 – 15:20 James E. Byers, Paul Gribben & Jeffrey Wright Evaluating direct and indirect mediation of predation by a habitat modifying invasive species Caulerpa taxifolia in southeastern Australia 15:20 – 15:40 Heinke Jäger, Ingo Kowarik & Alan Tye Long-term effects of ecosystem engineer on Galápagos plant communities and their underlying mechanisms 15:40 – 16:00 Coffee break 19:30 Conference dinner FRIDAY, SEPTEMBER 26 Session 5: What can we do? Prediction, risk assessment, management & policy (Chair: Phil Hulme) 8:10 – 8:50 Keynote: Piero Genovesi How to respond to biological invasions? Key points of European policy 8:50 – 9:10 Marianne Kettunen & Clare Shine Progress towards an EU Strategy on Invasive Alien Species 9:10 – 9:30 S. J. Novak & J. H. Rausch Use of plant surveys, distributional data, and genetic analyses to monitor invasive populations: Taeniatherum caput-medusae (Poaceae) as an example of the approach 9:30 – 9:50 Rieks D. van Klinken Predicting the future of weed invasions at the national to landscape scale 4 9:50 – 10:10 Franz Essl, M. G. Smolik, S. Dullinger, I. Kleinbauer, M. Leitner, J. Peterseil, L. M. Stadler & G. Vogl Modelling the spread of invasive alien plants: integrating habitat distribution models and interacting particle systems 10:10 – 10:30 Alain Roques How can the DAISIE inventory of insect species aliens to Europe help in forecasting future invasions? 10:30 – 11:00 Coffee break 11:00 – 11:20 Marc Kenis, Renate Zindel, Laurence Golaz, René Eschen, Michael Majerus & Remy Ware Assessing the risk posed by an invasive predator on native predators: the example of Harmonia axyridis 11:20 – 11:40 John D. Mumford, Richard H. A. Baker, Olaf Booy, Ray J. C. Cannon, Gordon H. Copp, Dominic Eyre & Mark Rees Enhancing the UK non-native risk assessment scheme 11:40 – 12:00 Vadim Panov, Boris Alexandrov, Kestutis Arbaciauskas, Rosa Binimelis, Michal Grabowski, Frances Lucy, Rob Leuven,