Evaluación del estado de conservación de una zona LIC (Gándaras de Budiño, Red Natura 2000) usando los coléopteros acuáticos como indicadores

In this work we present the data of the study of the aquatic coleopteran community of the Gandaras of Budiño wetland (LIC area) (Pontevedra, NW of Spain). Semi quantitative samplings were conducted monthly during a year (february 2004-february 2005) in 8 points of two different types of habitat (4 i...

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Detalhes bibliográficos
Autores: Pérez-Bilbao, Amaia, Garrido, Josefina
Formato: artículo
Fecha de publicación:2009
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:español
OAI Identifier:oai:ddd.uab.cat:40110
Acesso em linha:https://ddd.uab.cat/record/40110
Access Level:acceso abierto
Palavra-chave:Coleòters aquàtics
Conservació
Galícia
Xarxa Natura 2000
Coleópteros acuáticos
Conservación
Gándaras de Budiño
Red Natura 2000
Galicia
Aquatic Coleoptera
Conservation
Natura 2000 Network
Descrição
Resumo:In this work we present the data of the study of the aquatic coleopteran community of the Gandaras of Budiño wetland (LIC area) (Pontevedra, NW of Spain). Semi quantitative samplings were conducted monthly during a year (february 2004-february 2005) in 8 points of two different types of habitat (4 in ponds and 4 in streams). A total of 2610 individuals belonging to 40 species of the families Gyrinidae, Haliplidae, Noteridae, Dytiscidae, Helophoridae, Hydrochidae, Hydrophilidae, Hydraenidae, Scirtidae, Elmidae and Dryopidae were collected. Different community parameters (species richness, abundance and diversity) were analysed, as well as the influence of different environmental variables (water temperature, pH, conductivity, %O2, and TDS) on the community. The results suggest a marked deterioration of the stagnant waters of the wetland due to a possible pollution.