Invasive alien species in Switzerland - Schweizer ...

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Impressum Editor Federal Office for the Environment (FOEN) FOEN is an office of the Federal Department of Environment, Transport, Energy and Communications (DETEC). Authors Rüdiger Wittenberg, CABI Bioscience Switzerland Centre, CH–2800 Delémont Marc Kenis, CABI Bioscience Switzerland Centre, CH–2800 Delémont Theo Blick, D–95503 Hummeltal Ambros Hänggi, Naturhistorisches Museum, CH–4001 Basel André Gassmann, CABI Bioscience Switzerland Centre, CH–2800 Delémont Ewald Weber, Geobotanical Institute, Swiss Federal Institute of Technology, CH–8044 Zürich FOEN consultant Hans Hosbach, Head of Section, Section Biotechnology Suggested form of citation Wittenberg, R. (ed.) (2005) An inventory of alien species and their threat to biodiversity and economy in Switzerland. CABI Bioscience Switzerland Centre report to the Swiss Agency for Environment, Forests and Landscape. The environment in practice no. 0629. Federal Office for the Environment, Bern. 155 pp. Design Ursula Nöthiger-Koch, 4813 Uerkheim Fact sheets The fact sheets are available at www.environment-switzerland.ch/uw-0629-e Pictures Cover picture: Harmonia axyridis Photo Marc Kenis, CABI Bioscience, Delémont. Orders FOEN Documentation CH-3003 Bern Fax +41 (0)31 324 02 16 docu@bafu.admin.ch www.environment-switzerland.ch/uw-0629-e Order number and price: UW-0629-E / CHF 20.– (incl. VAT) © FOEN 2006
Table of contents 3 Table of contents Abstracts 5 Vorwort 7 Summary 8 Zusammenfassung 12 Résumé 17 1 Introduction 22 1.1 Definitions 23 1.2 Invasive alien species – a global overview 24 1.3 Status of alien species in Switzerland 28 1.4 Pathways 28 1.5 Impacts of invasive alien species 29 1.6 Discussion 31 1.7 Recommendations 32 1.8 Acknowledgements 34 2 Vertebrates – Vertebrata 36 2.1 Mammals – Mammalia 36 2.2 Birds – Aves 44 2.3 Reptiles – Reptilia 52 2.4 Amphibians – Amphibia 54 2.5 Fish – Pisces 55 3 Crustaceans – Crustacea 65 4 Insects – Insecta 71 4.1 Introduction 71 4.2 Coleoptera 73 4.3 Lepidoptera 75 4.4 Hymenoptera 77 4.5 Diptera 79 4.6 Hemiptera 80 4.7 Orthoptera 82 4.8 Dictyoptera 83 4.9 Isoptera 83 4.10 Thysanoptera 83 4.11 Psocoptera 84 4.12 Ectoparasites 84 5 Spiders and Allies – Arachnida 101 5.1 Introduction 101 5.2 List of species 102 5.3 Species of natural habitats 103 5.4 Species in, and in close proximity to, human buildings 106 5.5 Greenhouse-inhabiting species 108 5.6 «Banana spiders» and terrarium species 109 5.7 Discussion and recommendations 109 6 Molluscs – Mollusca 113 6.1 Snails and slugs (Gastropoda) 113 6.2 Bivalves (Bivalvia) 115 7 Other selected invertebrate groups 121 7.1 Nematodes – Nemathelminthes 121 7.2 Flatworms – Turbellaria, Plathelminthes 122 7.3 Segmented worms – Annelida 122 7.4 Centipedes and millipedes – Myriapoda 123 8 Lichens (Lichen-forming fungi) 124 9 Fungi and a selected bacterium 125 10 Plants – Planta 128 10.1 Introduction and terminology 128 10.2 The native and alien flora of Switzerland 130 10.3 The geographic origin of alien and naturalized species 131 10.4 Status of the alien species of Switzerland 133 10.5 Naturalized species of Switzerland 134 10.6 Life form 135 10.7 The habitats of alien plants in Switzerland 136 10.8 Invasive plant species in Europe 138 10.9 Discussion 139 Fact sheets 155
Page 1: 29 06 > Environmental studies > Org
Page 7 and 8: Abstracts 5 > Abstracts Globalizati
Page 9 and 10: Vorwort 7 > Vorwort Die weitgehend
Page 11 and 12: Summary 9 impacts, pathways and con
Page 13 and 14: Summary 11 the fish section. The aq
Page 15 and 16: Zusammenfassung 13 fremden Arten zu
Page 17 and 18: Zusammenfassung 15 In den Texten de
Page 19 and 20: Résumé 17 > Résumé La globalisa
Page 21 and 22: Résumé 19 également conduit au r
Page 23 and 24: Résumé 21 Suisse. Il est fortemen
Page 25 and 26: Résumé 23 in this report on the b
Page 27 and 28: Résumé 25 Changes in distribution
Page 29 and 30: Résumé 27 Feral mammals introduce
Page 31 and 32: Résumé 29 expanding their populat
Page 33 and 34: Résumé 31 a stream in a valley, o
Page 35 and 36: Résumé 33 would be fees and taxes
Page 37 and 38: 1 > Introduction 35 References Bask
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4 > Insects - Insecta 71 4 > Insect
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4 > Insects - Insecta 75 (see Fact
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4 > Insects - Insecta 77 food facto
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4 > Insects - Insecta 79 4.5 Dipter
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4 > Insects - Insecta 83 4.8 Dictyo
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4 > Insects - Insecta 85 Beaucournu
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4 > Insects - Insecta 87 Klausnitze
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10 > Plants - Planta 131 10.3 squar
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10 > Plants - Planta 133 10.4 These
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10 > Plants - Planta 135 In total,
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10 > Plants - Planta 137 The majori
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10 > Plants - Planta 139 10.9 Discu
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10 > Plants - Planta 141 References
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10 > Plants - Planta 143 Species Fa
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10 > Plants - Planta 151 Family Tax
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10 > Plants - Planta 153 Fact Speci
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10 > Plants - Planta 155 Fact Sheet
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