192 - La Rierada

L'itinerari està situat al nord-oest de la Serra de Collserola, dins del Parc Natural de Collserola, al municipi de Molins de Rei. Una part d'aquest transcorre al costat de la riera de Vallvidrera o Rierada, a partir de la qual pren nom l'itinerari, i una altra transcorre per una pista forestal amb matolls i envoltada de bosc mediterrani. Consta de 9 seccions amb una longitud total de 1.620 metres i disposa de dades des del 2021.

[References to Cynthia magazine]

• Cynthia 17, [page] 21 La Rierada, un bosc de ribera a Collserola que ha sofert canvis profunds des de fa quasi un segle

[Phenology]

[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.]

[Habitats]

[The graph shows the relative cover of each habitat type in the whole transect. Since 2000, a botanical characterization has been performed for each itinerary every six years. For itineraries with more than one botanical characterization, you can change from one to another by clicking on the year of characterization.]

Secciones

[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).]

[Species occurring in this transect]

[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]

• [Icons]
• Especies (50)

[Illustrations by Richard Lewington from Tolman & Lewington (1997) Butterflies of Britain and Europe, translated and published in Spanish by Lynx Edicions.]