On the spread of the European catfish (Silurus glanis) in the Iberian Peninsula: first record in the Llobregat river basin

The first record of the European catfish (Silurus glanis L. 1758) introduced to the Llobregat river basin (NE Spain) is reported. We captured one individual of this silurid fish species (of a total of 541 fish) in La Baells reservoir on 30 August 2006. Given the low catchability of this fish species...

Descripción completa

Detalles Bibliográficos
Autores: Benejam Vidal, Lluís, Carol Bruguera, Joaquim, Benito, Josep, García-Berthou, Emili
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2007
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/7527
Acceso en línea:http://hdl.handle.net/10256/7527
Access Level:acceso abierto
Palabra clave:Peixos d'aigua dolça -- Catalunya -- Baells, Pantà de la
Freshwater fishes -- Catalonia
Animals invasors -- Catalunya
Introduced organisms -- Catalonia
Baells, Pantà de la (Catalunya)
Descripción
Sumario:The first record of the European catfish (Silurus glanis L. 1758) introduced to the Llobregat river basin (NE Spain) is reported. We captured one individual of this silurid fish species (of a total of 541 fish) in La Baells reservoir on 30 August 2006. Given the low catchability of this fish species, the popularity among some anglers, and old rumours on this introduction, we hypothesize that this species has been present in the reservoir since a few years ago, despite we did not capture it in two previous surveys. The illegal introduction of this and other exotic species to other Iberian river basins should be prevented by the Spanish administration