Fishbase Symposium 2013 INVASIVE FISHES / INVASIVA FISKAR Swedish Museum of Natural History 21 October 2013 Summary FishBase Sweden Naturhistoriska riksmuseet Box 50007 104 05 Stockholm [email protected] 08-5195 40 00 1 November 2013 Text: Michael Norén, FishBase Sweden Cover photo: Round goby (Neogobius melanostomus), by Michael Norén. CC-BY-SA Other photos: Göran G. Johansson, TelgeFoto. CC-BY-SA. Published by: FishBase Sweden, Stockholm FishBase Symposium 2013 — Invasive Fishes Introduction ......................................................................................................................................1 Robert Britton ...................................................................................................................................3 From introduction to management: Pseudorasbora parva as a model species to understand fish invasions .................................................................................................................................3 Hugo Verreycken ..............................................................................................................................5 Freshwater Fish Invaders in Flanders (Belgium): Past, Present and Future ..................................5 Peter Rask Møller .............................................................................................................................6 Invasive fish species in Denmark ...................................................................................................6 Paraskevi K. Karachle ........................................................................................................................7 Mediterranean Sea: a warming embrace for new-comers. A fish (hi)story .................................7 Simon Blanchet .................................................................................................................................8 The use of molecular tools in invasion biology: an emphasis on freshwater ecosystems ............8 Christine Marie V. Casal ....................................................................................................................9 Using FishBase for Invasive species Risk Assessments ..................................................................9 Olof Filipsson ..................................................................................................................................10 Nya fiskbestånd genom inplantering eller spridning av fisk .......................................................10 Anders Alfjorden .............................................................................................................................11 Fishes as biological packages and the risk of spreading and introducing fish diseases. ............11 Ing-Marie Gren ...............................................................................................................................12 Economics of invasive aquatic species ........................................................................................12 Participant list FishBase Symposium 2013 .....................................................................................15 Program ..........................................................................................................................................21 Programme .....................................................................................................................................22 Introduction The theme for FishBase Symposium 2013 was Invasive Fishes, fish species which are intentionally or unintentionally spread to new areas by humans and cause ecological or economic problems in the new area. Focus was on the situation in Europe. Sweden has not had as many problems with invasive fishes as other countries, but this may be about to change, as a number of invasive fish species are spreading throughout Europe. In 2008 the Round goby (Neogobius melanostomus), a species from the Black Sea region, was first discovered in Karlskrona Archipelago, southern Baltic Sea. Today it is not only a dominant species in shallow waters around Karlskrona, but has already spread as far north as Nynäshamn, little south of Stockholm. The symposium was held in Stockholm, Monday the 21st of October, in the Main Auditorium of the Swedish Museum of Natural History. The 254 registered participants listened to nine experts lecture on different aspects of invasive fishes. Speakers of the FishBase Symposium 2013 Back row, from left: Peter Rask Møller, Michael Norén, Anders Alfjorden, Gustaf Almqvist, Hugo Verreycken. Front row, from left: Christine Marie V. Casal, Paraskevi K. Karachle, Simon Blanchet, Robert Britton, Olof Filipsson, Ing-Marie Gren. 1 Michael Noren, Curator of FishBase Sweden, welcomed everyone to “Invasive Fishes”, and then handed over the podium to the moderator of the symposium, Dr. Gustaf Almqvist. Gustaf Almqvist has a long history of fish-related activities, and has a PhD in brackish water ecology, from Stockholm University. As a graduate student his research was focused on the non-indigenous Round goby in the Gulf of Gdansk – which was the only region in the Baltic Sea where the species existed at that time. Gustaf has also worked at the Swedish International Development Cooperation Agency as a policy specialist in research development and as the coordinator of programmes aiming at mitigating the effects of climate change in Africa. Today, he is employed at Coalition Clean Baltic (CCB) which is a politically independent, non-profit association that constitutes of 27 member organisations from the Baltic region. 2 Robert Britton Centre for Conservation Ecology & Environmental Sciences, Bournemouth University, Poole, UK. Rob is a freshwater ecologist with specialities in life history trait analysis and trophic studies of freshwater fish. Following completion of his PhD on the impacts on fish communities of cormorants, he worked for the Environment Agency of England and Wales for 8 years, the majority of which were as a senior fish scientist working on issues including the ecology and management of non-native fish. This work included assessing the ecological risks associated with a number of invasive fishes, especially the topmouth gudgeon Pseudorasbora parva. Where risks were shown to be unacceptably high for a species, he was then involved in the decision-making and management control of their populations in the UK. Since 2007, his work at Bournemouth University in southern England has focused on developing his research group around the issues of the ecological consequences of aquatic invasive species. Working on invasive species such as signal crayfish, topmouth gudgeon, common carp and largemouth bass and in countries including Brazil, China and Kenya as well as in Europe and the UK, he has developed a strong understanding of how invasive populations can develop from initial introductions, the ecological issues these introductions provoke, and how these can be better managed. From introduction to management: Pseudorasbora parva as a model species to understand fish invasions Abstract: Understanding the factors affecting the development of invasive populations of nonnative fish and their subsequent ecological impacts is highly complex due to the interactions of numerous anthropogenic, environmental and ecological influences. Thus, developing the underlying ecological theories that assist understanding general invasion patterns and mechanisms can be fundamentally difficult. To overcome some of these issues, the focus here is on using the South East Asian topmouth gudgeon Pseudorasbora parva, a highly invasive fish in Europe, as a model species to test a series of relevant invasion theories and mechanisms, and identify management options. It is demonstrated that preventing accidental P. parva introductions can be achieved through effective management processes. Preventing these introductions is crucial as following their accidental release into the wild, P. parva are very difficult to detect due to their limited abundance; detection often only occurs following the establishment of a large and sustainable population. Notwithstanding, the ability of introduced P. parva to develop a sustainable population is dependent on a range of abiotic and biotic factors. This is demonstrated through testing the effects on establishment rates of propagule pressure (the number of introduced fish and their frequency of introduction), biotic resistance, prey subsidies and nutrient enrichment. Nevertheless, should a P. parva population establish then their ecological impacts on 3 native fishes may include the adverse consequences of inter-specific competition for food resources. However, field and controlled experiments have revealed that invasive P. parva and sympatric native fishes often show trophic niche divergence and thus are unlikely to often compete directly for food resources. Finally, where P. parva have been introduced, established an abundant and invasive population, and are invoking ecological impacts on native fishes then a range of management options are available, ranging from biocontrol to eradication using piscicide application. Consequently, the use of P. parva as a model fish thus provides substantial insights into the ecology and management of fish invasions that are applicable across Europe and beyond. 4 Hugo Verreycken Research Institute for Nature and Forest (INBO), Hoeilaart, Belgium Hugo Verreycken is a senior scientist at the Biodiversity and Natural Environment Department of the Flemish Research Institute for Nature and Forest (INBO). During his career of over 25 years, he studied many aspects of freshwater fish populations in Flanders, the northern part of Belgium. Since 2001, his research has focused on non-native freshwater fish in Flanders. The occurrence and distribution of non-native fish and the population dynamics of these populations over time are closely monitored. Hugo is currently also involved in the European Two Seas project ‘Reducing the Impacts of Non-native Species in Europe’ (RINSE) which investigates the best strategies for managing invasive non-native species e.g. Pseudorasbora parva. Freshwater Fish Invaders in Flanders (Belgium): Past, Present and Future Abstract: At least 21 non-indigenous freshwater fish species occur in rivers, canals and lakes in Flanders (northern part of Belgium). Twelve of these species are considered to be naturalized while the others are acclimatized only and do not form self-sustaining populations. Nine of the introductions occurred prior to 1950, another nine species where discovered between 1950 and 2000 while since then already three new species have joined the Flemish freshwater fish fauna. This contribution reviews the available information on these introductions (including origin, pathways, distribution trends and possible impacts), and evaluates two decades of data from fisheries surveys to assess the recent development of these non-indigenous populations. In this talk, special attention will be given to the most recently arrived species, three Ponto-Caspian gobies. We will also discuss non-indigenous fish species that are likely to colonize Flanders’ inland waters in the near future. 5 Peter Rask Møller Statens Naturhistoriske Museum, Copenhagen, Denmark Peter Rask Møller is a Danish ichthyologist with specialized expertise in fishes from polar, deep sea, and reef habitats. Peter has spent more than three years in Arctic regions (Greenland and Svalbard) where he studied the marine fishes – especially the eelpouts (Zoarcidae). Peter has published descriptions of more than 100 new fish species. In recent years he has also worked extensively with the Danish Fish Fauna, being PI for the National Fish Atlas projects. Peter was the first to report observations of round goby in Danish waters in 2008 and has followed the invasion closely ever since. Much of his focus is now on new non-invasive methods for monitoring fishes e.g. snorkelling and eDNA. Invasive fish species in Denmark Abstract: In Denmark introduced species have been extensively mapped since 2006, where we launched a national Fish Atlas Project www.fiskeatlas.dk. The freshwater part of the Atlas was completed and published in 2012, but we continue to enter fresh-water-records in the atlasdatabase. The focus of the project is now the marine fishes, which will be completed in 2016. In Danish freshwater we found 64 species – 38 natural and 26 introduced. About 8 of the introduced species (e.g. largemouth bass) are no longer present in Danish nature. All the species still present are increasing in distribution and abundance, except Brown bullhead and Eastern mudminnow that have not expanded in many years. Five species (common carp, rainbow trout, goldfish, grass carp and brook trout) are widespread and known from more 200 records and more than 100 10*10 km squares. Most introduced freshwater species are found mainly in lakes and ponds, with a few species being most prevalent in rivers and streams (e.g. rainbow trout). In marine waters of Denmark only a single, but very invasive species is found - the Round goby. It was first recorded at Bornholm in 2008, but is now a serious problem in the southern part of Sjælland and nearby Islands. It seems to eliminate local species such as the black goby and deplete commercial shrimp stocks. 6 Paraskevi K. Karachle Hellenic Centre for Marine Research, Athens, Greece Paraskevi (Voula) Karachle was born in 1973 in Thessaloniki, Greece. She studied biology at the Aristotle University of Thessaloniki, where she continued her studies on ichthyology (MSc and PhD). She has been working on fish biology and fisheries for more than 15 years. She is an official collaborator of FishBase since 1999, and member of the Greek FishBase team. Her main fields of expertise are: fishing gear competition, overlap and selectivity; fish systematics and distribution – alien fish species; fish biology and ecomorphology; feeding ecology of fish. She has several publications on peer-reviewed scientific journals, books, international and Greek conferences. She has coauthored the book “Shouting fishes: fishes from the Greek Seas – Biology, Fisheries and Management”, where the most important – in terms of fisheries – fish species of the Greek seas are presented. She is currently a researcher at the Hellenic Centre for Marine Research, Athens, Greece. Mediterranean Sea: a warming embrace for new-comers. A fish (hi)story Abstract: The Mediterranean Sea is a semi-closed basin, with two major openings that allow species of Atlantic (though the Straits of the Gibraltar) and Indo-Pacific (via the Suez Canal) origin to migrate into the Sea, thus mixing with the existing flora and fauna. Man-introduced species, however, are considered those migrating through the Suez Canal and other human activities (i.e. via ballast waters, aquacultures, and/or aquarium trade) alter the biodiversity of the sea. The establishment of these man-introduced species is facilitated by the increasing water temperature of the Mediterranean, thus leading to its tropicalization. Of the 986 man-introduced alien species recorded to-date in the Mediterranean, 125 are fish (122 bony and 3 cartilaginous fish), with a rate of introduction since 2011 of 6 species per year. The majority of these fish are according to FishBase (www.fishbase.org, version (04/2013)), reef-associated species, mainly omnivorous, of medium to high resilience and of low vulnerability. Alien fish species compete with the native Mediterranean ones for the same resources and in some cases there is a strong impact on the native populations from the establishing alien ones (e.g. Siganus spp. and Sarpa salpa; Upeneus spp. and Mullus spp.). Yet, some of the invaders are of commercial value (e.g. Siganus spp., Sphyraena chrysotaenia, Etrumeus teres, Scomberomorus commerson, Upeneus spp.) and could become a source of income for the Mediterranean fishers, given their increasing overall contribution to the fisheries catches. 7 Simon Blanchet Station d’Ecologie Expérimentale du CNRS à Moulis, Moulis, France Simon Blanchet is an evolutionary ecologist who uses the context of global change to understand how species adapt to changing environments, and how in turn species adaptation affect the environments. During his PhD, he focused on competitive interactions between native and non-native salmonids in Canadian rivers. Simon was mainly interested by the behavioural responses of native salmonids to the presence of a nonnative species, and how these responses affected key functions of the ecosystem. He then moved to a postdoctorate position during which he focused on patterns and consequences of fish invasion at a worldwide scale. Simon is now a permanent researcher at the CNRS in France and continue working on biological invasions and freshwater fish, but integrate parasites as well as molecular ecology in the equation. One of his main research interests is to understand how a fish parasite has successfully invaded Western Europe, and how native fish species respond to this new selective pressure. He also seeks to develop models to predict the future spatial distribution of this parasite once climate will be warmer. The use of molecular tools in invasion biology: an emphasis on freshwater ecosystems Abstract: In this talk is provided an overview of the possibilities offered by molecular tools to answer questions related to biological invasions. First, the usefulness of molecular tools to detect non-native species at an early stage of the invasion and in cryptic invasions, and also to identify the sources of introduction and the routes of invasion is showed. Second, the importance of molecular tools to understand the drivers of successful invasions, and to assess the effective population size of established non-native populations is reviewed. Thirdly, this review discusses the usefulness of molecular tools to assess the ecological and evolutionary consequences of biological invasions by selecting recent examples that used the latest advances in molecular ecology (e.g., high-throughput sequencing, DNA barcoding). This talk highlights that the versatility of molecular tools can provide insightful information about the ecological and evolutionary causes and consequences of biological invasions at different levels of biological organization (i.e. gene, individual, population, community and ecosystem) and along the whole invasion process. 8 Christine Marie V. Casal Fishbase Information and Research Group, Los Baños, Philippines Christine Marie V. Casal (PhD) is a Research Associate for FishBase, handling fish invasions since 1995. She is mainly responsible for compiling information on these topics and developing tools for predicting species invasions utilizing species tolerances and biological characteristics. She is a member of the IUCN World Commission on Protected Areas and the Invasive Species Specialist Group and is active in international discussions and activities in the Invasive Alien Species (CBD, GIASIP, GISIN, etc.) arena. She has several publications and has presented papers on decision-support tool development within FishBase, invasive species biology, and genetics. She is a biologist with a genetics and environmental science background. Using FishBase for Invasive species Risk Assessments Abstract: FishBase as biological information system has been utilized for a myriad of purposes from conservation biology to fisheries. The proposed presentation will provide what Fishbase has specifically for invasive fish species, tools, reports and species to species links currently available. We will show what we plan to provide in an interactive species matrix - biological information others may use for their own analyses of fish invasiveness. We are also seeking collaboration for information and improvement of the reports and tools presented. 9 Olof Filipsson Sveriges Lantbruksuniversitet, Sötvattenslaboratoriet (Swedish University of Agricultural Sciences, Institute of Freshwater Research), Drottningholm, Sweden Olof Filipsson har arbetat vid Sötvattenslaboratoriet sedan 1 december 1963. Hans första uppgift var att sammanställa ett stort antal fiskmärkningar. Senare har han åldersbestämt röding och till mindre del öring, och skrev uppsatsen Nya fiskbestånd genom inplanteringar eller spridning år 1994. Den kompletterades 2010. På somrarna och höstarna har Olof provfiskat i sammanlagt cirka 85 olika sjöar. Nya fiskbestånd genom inplantering eller spridning av fisk Abstract: Nya fiskbestånd som kommit till genom inplanteringar eller spridning av fisk har sammanställts i ett register. Det omfattar 783 nya bestånd som har kunnat dokumenteras säkert. Därtill kommer ett mindre antal osäkra som behandlats för sig. Sik är den vanligaste fiskarten som bildat nya bestånd och i Jämtlands län finns de flesta introduktionerna. Flera exempel visar att de nya fiskarterna har påverkat de ursprungliga negativt. Vanligen är det svenska fiskar som inplanterats. I strömmande vatten finns få uppgifter om etablering av nya fiskbestånd. 10 Anders Alfjorden Statens veterinärmedicinska anstalt (The National Veterinary Institute), Uppsala, Sweden Anders Alfjorden, forskningsingenjör. Statens veterinärmedicinska anstalt, Sektionen fisk och skaldjur inom enheten för djurhälsa och antibiotikafrågor. Specialist på sjukdomar hos fisk och skaldjur med inriktning på provtagning och diagnostik. Viktigaste expertområden är patologi och parasitologi för dessa djurslag. Andra områden av betydelse är virologi, mykologi och bakteriologiska sjukdomar hos akvatiska djur. Har under flera år genomfört besök och fältprovtagningar i vattenbruksanläggningar, samt deltagit i nationella och internationella expeditioner/provtagningar av marina fiskbestånd. Ansvarig för Sveriges nationella referenslaboratorium för sjukdomar hos Bivalvia (tvåskaliga skaldjur/musslor och ostron). Deltar som nationell expert i ICES arbetsgrupp för sjukdomar hos marina djur. Fishes as biological packages and the risk of spreading and introducing fish diseases. Abstract: The introduction of new fish species or fishes from other origins to an inland or coastal water area can have a direct effect on the existing fish population and also have an effect on other organisms in that environment. One thing that is often missed in these interactions is the risk that these fishes also can introduce new diseases or microbial agents that can follow with the introduction of fish. To illustrate this you can take the example of the Trojan horse in the war between Troy and Sparta. The horse introduced a hidden army of soldiers that were later released inside the fortress. All fishes are carrying a load of different small and larger organisms as do other animals around us. These could be symbionts, commensals or parasitic animals as well as other microbial organisms. Many of these are harmful to its host but can have big influence and cause a lot of problems when introduced to a new environment with another mix of hosts and new combinations of animals and microbes. In my talk I will give examples of different invasive microbial organisms (parasitic, viral, bacterial as well as fungal agents) that can or have had an effect when moved to another water environment. 11 Ing-Marie Gren Sveriges Lantbruksuniversitet, Institutionen för ekonomi (Swedish University of Agricultural Sciences, Department of Economics), Uppsala, Sweden Ing-Marie Gren is professor in environmental and resource economics. Ing-Marie’s main interests are applied research on environmental policy instruments under uncertainty and when considering firms' and households' compliance behaviour. These research areas are applied on, among others, the Baltic Sea, biodiversity (mainly alien invasive species), and compliance with Swedish environmental regulations. Another field of research is valuation of ecosystem services, in particular the value of land as pollutant sink. Economics of invasive aquatic species Abstract: The literature in economics in aquatic invasive species (AIS) management, raises, in principle, two main questions: i) how to estimate damage costs of AIS? and ii) how to manage AIS? Estimation of damage costs requires data on occurrences, spread, and impacts of AIS, which are difficult to obtain. Relatively simple international estimates point to costs of aquatic species 0.6 and 161 billion SEK/year, and that corresponding calculation for Sweden amounts to 0.8 billion SEK. With respect to the second question, a common agreement is that strategies for prevention, control and damage reduction are complementary, and neglect of any of them may lead to unnecessary large social costs. In general, tariffs on trade to halt introduction and spread of AIS can work relatively well, but the best management practice of an introduced AIS depends on expected speed in spread and damage of the AIS and on control costs. A main difficulty is associated with the uncertainty in predicting damages of the AIS. 12 13 14 Participant list FishBase Symposium 2013 Speakers: Anders Alfjorden Statens veterinärmedicinska anstalt, Uppsala, Sweden Simon Blanchet Laboratoire d'Ecologie Expérimentale du CNRS à Moulis, Saint Girons, France Robert Britton Bournemouth University, Poole, UK Christine Casal FishBase Information and Research Group, Los Baños, Philippines Olof Filipsson Sötvattenslaboratoriet, Drottningholm, Sweden Ing-Marie Gren Sveriges Lantbruksuniversitet, Uppsala, Sweden Paraskevi Karachle Hellenic Centre for Marine Research, Athens, Greece Peter Rask Møller Statens Naturhistoriske Museum, Copenhagen, Denmark Hugo Verreycken Research Institute for Nature and Forest, Brussels, Belgium Moderator: Gustaf Almqvist Coalition Clean Baltic, Stockholm, Sverige Participants: Hans Ackefors Beatrice Alenius Agne Andersson Anastasia Andersson Magnus Andersson Sten Andersson Eva Andréasson Gunnar Aneer Heléne Annadotter Björn Ardestam Petter Åsén Björn Averhed Charlotte Axén Thomas Axenrot Germund Beliaev Kristian Benkö Stockholms universitet Länsstyrelsen Jönköping Osby kommun Stockholms universitet Jordbruksverket fiskerikonsulent Göteborgs Naturhistoriska Museum Regito AB SLU Sötvattenslaboratoriet Marina Läroverket limnolog SVA SLU Sötvattenslaboratoriet Specialpedagogiska skolmyndigheten Aquaria vattenmuseum 15 Edgar Berg Gunnar Berglund Per-Arvid Berglund Eva Bergstrand David Bernvi Lisa Bevemyr Lars-Inge Björlund Bo Björnsäter Jimmy Blom Eva-Lotta Blom Patrik Bohman Nils Boman Ulf Borgen Annelie Brand Amanda Bråkenhielm Brising Sofia Brockmark Tomas Brodin Linnea Brokmar Nils Broman Fanny Curtsson Anton Dahlberg Emma Dahlberg Nichlas Dahlén Gustav Dahlqvist Stefan Daume Karin de Jong Joep De Leeuw Bo Delling Tomas Didrikas Bernd Dinse Lina Dolfei Marcus Dragani Désirée Edmar Johan Elmberg Jan Emmervall Sebastian Häggqvist Engstrand Hanna Enocsson Ricky Eriksson Suzanne Faxneld Sylvie Flämig Ann-Britt Florin Johan Forssblad Martin Franzén Emil Fridolfsson Gun Frostling Harald Frostling Marina Läroverket Stockholms stad Stockholms universitet Sötvattenslaboratoriet Stockholms universitet Marina Läroverket Kallsjöns fiskevårdsförening Naturskyddsföreningen Länsstyrelsen Sörmland Göteborgs universitet SLU Sötvattenslaboratoriet Umeå universitet Hans Bostrand Fiskesekretariatet Marina Läroverket Havs- och vattenmyndigheten Umeå universitet Marina Läroverket Marina Läroverket Marina Läroverket Leksands gymnasium Leksands gymnasium Länsstyrelsen Gävleborg Marina Läroverket Naturhistoriska riksmuseet Marina Läroverket SLU Sötvattenslaboratoriet Naturhistoriska riksmuseet AquaBiota Haninge akvarieförening Marina Läroverket Högskolan Kristianstad Åmänningens Fiskevårdsområde Marina Läroverket Leksands gymnasium Naturhistoriska riksmuseet Universität Basel SLU Kustlaboratoriet Regito AB Akvarievärlden Linnéuniversitetet 16 Hanna Giegold Peter Giegold Thomas Giegold Jakob Gölén Emily Gripenstam Alice Gunnarsson Ann-Katrin Hallin Amanda Handfast Anne-Charlotte Hansson Nils Hedberg Johan Heden Gustav Hellström Ronnie Hermansson Staffan Hermansson Mikael Himberg Philipp Hirsch Lenore Hjort af Ornäs Gusten Hollari Holmberg Kent Ivarsen Philip Jacobson Sven Jakobsson Camilla Jansson Mija Jansson Charlotta Järnmark Joakim Jidkvist Linnéa Joandi Einar Johansson Göran Johansson Jonatan Johansson Ulf Johansson Douglas Jones Melanie Josefsson Bodil Kajrup Stefan Kalogirou Dimitrios Kalpakidis Oliver Karlöf Agnes Karlsson Erik Karlsson Ingemar Karlsson Magnus Karlsson Mikael Karlsson Christina Karlsson-Stark Nils Kautsky Lena Kautsky Linda Johansson Kiemunki Anna Kilponen Provfiskare Provfiskare Stockholms universitet Leksands gymnasium Akvarievärlden Marina Läroverket SLU Marina Läroverket Naturhistoriska riksmuseet Stockholms universitet Stockholms universitet Umeå Universitet Länsstyrelsen Västmanland Naturskyddsföreningen Åbo Akademi Universität Basel Naturhistoriska riksmuseet Karolinska institutet Stockholms universitet Stockholms universitet Linköpings universitet Stockholms universitet WWF Marina Läroverket Marina Läroverket Marina Läroverket Telgefoto Medins biologi Naturhistoriska riksmuseet Otago University Naturvårdsverket Naturhistoriska riksmuseet Hellenic Centre for Marine Research Stockholms stad Stockholms universitet Stockholms universitet African Diving Ltd African Diving Ltd Stockholms universitet Stockholms universitet Marina Läroverket Stockholms universitet 17 William Kjerstensson Sven O Kullander Eva Kylberg David Lagman Douglas Långström Frederikke Björklund Larsen Bengt Larsson Kjell Leander Hannu Lehtonen Ritva Lehtonen Jakob Levison Emma Lind Erik Lind Ylva Lind Bo Ljungberg Sverker Lovén Stefan Lundberg Johan Lundgren Benny Lundström David Lundvall Thomas Lyrholm Emil Maier Johanna Målarbo Mikael Malmkvist David Mårding Margareta Mårtensson Ralph Mårtensson David Matsson Fia Molander Daniel Molin Klara Gustin Mossegård Aman Mottaqui-Tabar Inger Näslund Isabella Nelin Sture Nellbring Jens Munk Nielsen Emeli Nilsen Åsa Nilsson Mats Nordenskjöld Pär Nordquist AnnSofi Nordström Ove Nordström Peter Norell Michael Norén Marie Norstedt Lennart Nyman Marina Läroverket Naturhistoriska riksmuseet Naturhistoriska riksmuseet Uppsala Universitet Marina Läroverket Marina Läroverket Bela Vattenbrukskonsult Leksands gymnasium Helsingfors universitet Marina Läroverket Marina Läroverket Naturhistoriska riksmuseet Södertälje kommun Stockholms stad Naturhistoriska riksmuseet Länsstyrelsen Halland Tyrone Lundström Länsstyrelsen Dalarna Naturhistoriska riksmuseet Haninge akvarieförening Leksands gymnasium Marina Läroverket Aquaria vattenmuseum Leksands gymnasium Stockholms universitet Stockholms universitet Skogsstyrelsen WWF Stockholms universitet Länsstyrelsen Stockholm Stockholms universitet Leksands gymnasium Stockholms universitet Stockholms universitet Osby Naturbruksgymnasium Dalarö fiskeklubb Dalarö fiskeklubb Länsstyrelsen Halland Naturhistoriska riksmuseet Marina Läroverket Man&Water 18 Sara Nyman Christer Olburs Håkan Olsén Karin Olsson Dick Oskarsson Erik Owusu-Ansah Mathias Palm Ludvig Palmheden Lilianna Olimpia Pap Sofia Perä Diana Perry Bosse Persson Jerry Persson Leif Pihl Tove Porseryd Onesime Prud'homme Robert Rådén Jannikke Räikkönen Mattias Renström Magnus Ringby Anna Roos Tommy Rosendahl Chrysoula Roufidou Piotr Rowiński Bengt Ryss Josefin Sagerman Johnny Sandberg Alfred Sandström Susanna Schröder Izabella Simonsson Nicole Smialek Emma-Sofie Söderlund Nichlas Staberg Henrik Ragnarsson Stabo Anders Stark Barbro Stark Olof Stark Thomas Staveley Isabell Stenson Hanna Stjernfeldt Jonsson Alma Strandmark Thomas Strid Annika Strömberg Jennie Strömquist Göran Sundblad Clara-Filippa Sundell Marina Läroverket Södertörns högskola Länsstyrelsen Västra Götaland Länsstyrelsen Västerbotten Riksmusei vänner Marina Läroverket Stockholms universitet Länsstyrelsen Norrbotten Stockholms universitet Energia y Ambiente SA Nyköpingsåarnas VVF Göteborgs universitet Södertörns högskola Naturhistoriska riksmuseet Medins biologi Naturhistoriska riksmuseet Naturhistoriska riksmuseet Naturhistoriska riksmuseet SLU Aqua Stockholms universitet Uppsala universitet Leksands gymnasium Stockholms universitet SLU Sötvattenslaboratoriet Naturvårdsverket Marina Läroverket Stockholms universitet Stockholms universitet WRS Uppsala AB Livsmedelsverket Livsmedelsverket Stockholms universitet Marina Läroverket Stockholms universitet Huddinge kommun Naturhistoriska riksmuseet SLU Sötvattenslaboratoriet AquaBiota Marina Läroverket 19 Fredrik Sundström Jan-Erik Svensson Mikael Svensson Susanne Tärnlund Björn Tengelin Sebastian Thomsson Åke Thudén Robban Tranefalk Sergio Trevi Cristina Trigal Christian Tsangarides Susanne Viker Tomas Viktor Alexander Virgin Anna Weise Lovisa Wennerström Bo Wessman Anna Westling Håkan Wickström Ulf Wiel-Berggren Charlie Wijnbladh Rickard Yngwe Tova Langels Conny Åberg Kaj Ådjers Erik Åhlander Ola Åhlander Jacob Öberg Janita Österberg Jan Östman Uppsala universitet Högskolan i Borås SLU Artdatabanken SLU Kustlaboratoriet Norconsult AB Marina Läroverket Aquaria vattenmuseum Stockholms universitet SLU Artdata Fiskesekretariatet Havs- och vattenmyndigheten IVL Marina Läroverket Naturhistoriska riksmuseet Stockholms universitet Blekinge läns folkhögskola SLU Artdata SLU Sötvattenslaboratoriet Naturskyddsföreningen Stockholms universitet Marina Läroverket Stockholms universitet Ålands Landskapsregering Naturhistoriska riksmuseet Djurmagazinet Marina Läroverket Marina Läroverket Marina Läroverket 20 FishBase Symposium 2013 — Invasiva fiskar Program 09:00 - 09:30 Registrering, kaffe och smörgås Moderator: Gustaf Almqvist, Coalition Clean Baltic. 09:30 - 09:35 Inledning, Michael Norén, FishBase Sverige. 09:35 - 10:15 Robert Britton, Bournemouth University: From introduction to management: Pseudorasbora parva as a model species to understand fish invasions. 10:15 – 10:55 Hugo Verreycken, Instituut voor Natuur- en Bosonderzoek: Freshwater Fish Invaders in Flanders (Belgium): Past, Present and Future. 10:55 – 11:15 Fruktpaus 11:15 – 11:55 Peter D. Rask Møller, Statens Naturhistoriske Museum: Invasive species in Denmark. 11:55 – 12:35 Paraskevi Karachle, Hellenic Centre for Marine Research: Mediterranean Sea: a warming embrace for new-comers. A fish (hi)story. 12:35 – 13:15 Simon Blanchet, Laboratoire d'Ecologie Expérimentale du CNRS à Moulis: The use of molecular tools in invasion biology: an emphasis on freshwater ecosystems. 13:15 – 14:10 Lunch 14:10 – 14:50 Christine Casal, FishBase Information and Research Group: Using FishBase for Invasive Species Risk Assessments. 14:50 – 15:30 Olof Filipsson, Sveriges lantbruksuniversitet: Nya fiskbestånd genom inplantering eller spridning av fisk. 15:30 – 16:00 Kaffepaus 16:00 – 16:40 Anders Alfjorden, Statens Veterinärmedicinska Anstalt: Fishes as biological packages and the risk of spreading and introducing fish diseases. 16:40 – 17:20 Ing-Marie Gren, Sveriges lantbruksuniversitet: Economics of invasive aquatic species. 17:20 – 17:30 Avslutning Tid: Måndag 21:e oktober 2013, 09:00 – 17:30. Plats: Stora Hörsalen, Naturhistoriska riksmuseet, Frescativägen 40, Stockholm. FishBase Symposium 2013 — Invasive fishes Programme 09:00 - 09:30 Registration, coffee and sandwiches Moderator: Gustaf Almqvist, Coalition Clean Baltic. 09:30 - 09:35 Opening, Michael Norén, FishBase Sweden. 09:35 - 10:15 Robert Britton, Bournemouth University: From introduction to management: Pseudorasbora parva as a model species to understand fish invasions. 10:15 – 10:55 Hugo Verreycken, Instituut voor Natuur- en Bosonderzoek: Freshwater Fish Invaders in Flanders (Belgium): Past, Present and Future. 10:55 – 11:15 Fruit break 11:15 – 11:55 Peter D. Rask Møller, Statens Naturhistoriske Museum: Invasive species in Denmark. 11:55 – 12:35 Paraskevi Karachle, Hellenic Centre for Marine Research: Mediterranean Sea: a warming embrace for new-comers. A fish (hi)story. 12:35 – 13:15 Simon Blanchet, Laboratoire d'Ecologie Expérimentale du CNRS à Moulis (SEEM): The use of molecular tools in invasion biology: an emphasis on freshwater ecosystems. 13:15 – 14:10 Lunch break 14:10 – 14:50 Christine Casal, FishBase Information and Research Group: Using FishBase for Invasive Species Risk Assessments. 14:50 – 15:30 Olof Filipsson, Swedish University of Agricultural Sciences: Nya fiskbestånd genom inplantering eller spridning av fisk. 15:30 – 16:00 Coffee break 16:00 – 16:40 Anders Alfjorden, The National Veterinary Institute: Fishes as biological packages and the risk of spreading and introducing fish diseases. 16:40 – 17:20 Ing-Marie Gren, Swedish University of Agricultural Sciences: Economics of invasive aquatic species. 17:20 – 17:30 Symposium Close st Time: Monday, 21 October 2013, 09:00 – 17:30. Place: Main Auditorium (Stora Hörsalen), Swedish Museum of Natural History, Frescativägen 40, Stockholm.
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