Camera trapping of mammals in the Cantabrian Mountains (Spain)

[EN] This dataset provides the raw results of a mammalian survey campaign using trail cameras conducted between July and September 2023 (1495 trap-nights) simultaneously in Monta??a Palentina Natural Park (Palencia, Spain) and Alto Sil (Le??n, Spain). The main objective of the survey was to detect and estimate population numbers for European wildcats (Felis silvestris), but several small and large mammal species (Carnivora, Artiodactyla, Rodentia and Lagomorpha) were detected.