Distribución de los peces continentales de España asociada a las características físicas, metereológicas e hidrológicas de las cuencas hidrográficas
- Nieto, K.
- Velasco, J.C.
- Lizana Avia, Miguel
ISSN: 1697-2473
Datum der Publikation: 2006
Ausgabe: 15
Nummer: 1
Art: Artikel
Andere Publikationen in: Ecosistemas: Revista científica y técnica de ecología y medio ambiente
Zusammenfassung
Spatial distribution of the mainly continental fishes of Spain and its relation by such variables as: altitude, rivers orders, slope, rainfalls, average minimal and maximum temperatures, on winter and summer respectively, was analyzed. The hydrographical basins of the: North, Duero, Tajo, Ebro, Guadiana, Guadalquivir, Júcar, Segura, South and Internal Catalonia were considered. The variables were analyzed under a spatial approach, using a Geographical Information System (GIS). The relationships of the variables mentioned before, both quantitative and qualitative, were determined applying a Multiple Correspondences Analysis.