Crayfish in Europe as Alien SpeciesFrancesca Gherardi, David M. Holdich CRC Press, 1. jun. 1999 - 310 sider From the third international workshop on the subject (U. of Florence, 1997), come 18 papers reviewing the issue of alien crayfish decimating the relatively few native species in European freshwater environments. In a historical and taxonomic context, the initial paper explains why such homogenizatio |
Indhold
A historical introduction | 13 |
The negative effects of established crayfish introductions | 31 |
The positive effects of established crayfish introductions in Europe | 49 |
Ecological impact of introduced and native crayfish on freshwater | 63 |
Diseases of European freshwater crayfish with particular emphasis | 87 |
The situation in Italy | 107 |
The situation in Belgium France and Luxembourg | 129 |
Thomas P Stucki Erich Staub | 142 |
The status of crayfish populations in Spain and Portugal | 161 |
Crayfish introductions in the Nordic and Baltic countries | 193 |
Native and alien crayfish in the British Isles | 221 |
The American spinycheek crayfish Orconectes limosus Rafinesque | 237 |
How to make the best of a bad situation? | 271 |
List of contributors | 293 |
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Almindelige termer og sætninger
Ackefors Alderman alien species Aphanomyces astaci aquaculture aquatic areas Astacus astacus Astacus leptodactylus Austropotamobius pallipes biology Britain burrowing cangrejo catch Cerenius conservation countries cray crayfish Astacus astacus crayfish farming crayfish in Europe crayfish plague crayfish plague fungus crayfish populations crayfish stocks Croom Helm crustaceans D.M. Holdich Decapoda disease distribution Ecology ecosystems effects environmental eradication European crayfish Finland fish Fisheries France Freshwater Crayfish Germany Gutiérrez-Yurrita habitat Habsburgo-Lorena harvest Holdich & R.S. Huner impact important introduced crayfish introduced species introduction of alien invertebrates Italy lakes Laurent Lindqvist macrophytes management and exploitation Momot native crayfish native crayfish species native species noble crayfish North America North American crayfish Norway Nyström Orconectes limosus Pacifastacus leniusculus Pacifastacus leniusculus Dana pathogens ponds Portugal predation Procambarus clarkii Psorospermium haeckeli R.S. Lowery eds red swamp crayfish rivers Rogers rotenone signal crayfish Skurdal snails Söderhäll Spain spiny-cheek crayfish spread Svärdson Sweden Taugbøl tons traps volume Westman white-clawed crayfish wild