Itinerari situat al voltant de la Torre Salvana, al terme municipal de Santa Coloma de Cervelló, a la comarca del Baix Llobregat. Té una longitud total de 747 metres dividits en 8 seccions, a una alçada mitjana de 30 metres. Es va incorporar a la xarxa del CBMS l'any 2023.
La secció 1 recorre un sender obert i molt asoleiat, amb vegetació ruderal i alguns arbres a banda i banda (a destacar garrofers, lletsó, malva, caps blancs, panical i card marià -aquests just al final del transecte). La secció 2 transcorre per bosc obert amb pins i llentiscle. Als voltants, tot i que no són evidents si no et desvies del sender, podem trobar tambe cirerers d'arboç. La densitat d'arbres al voltant fa que mantingui una certa humitat fins i tot a l'estiu.
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Sampling and data series
Years with data: 1 [2023] |
Climatic variables
Average annual temperature: 16 ºC |
The bars show the weekly average butterfly abundance (calculated as the number of specimens per 1000 m) for the set of species recorded in the transect. Dots correspond to the weekly average number of species.
Without data vegetation. Botanical characterization has not been done yet.
The map shows the transect route and the layout of the different sections. The background photograph corresponds to the 1:5000 orthophoto from the Cartographic Institute of Catalonia (ICGC).
Click to the Table to see the species list ordered by the abundance index average standardized at 100 m. Also, there is the trend each species follows in this itinerary. If you click the trend of any species you will enter Species by itinerary results. For more information about the index and trends calculation see Data analysis
Illustrations by Richard Lewington from Tolman & Lewington (1997) Butterflies of Britain and Europe, translated and published in Spanish by Lynx Edicions.
Change sheet
Characteristics
UTM10x10: 31T DF17, DF18
Province: Barcelona
County: Baix Llobregat
Municipality: Santa Coloma de Cervelló
Climatic region:
Mediterrani humit
Number of sections: 8
Total length: 747 m
Average length: 93 m
Average altitude: 30 m
Participants: S Cristóbal