Data collected on scitizen science web portal www.ornitho.cat

Collection of field observations shared by citizens. The observations is uploaded to GBIF at a resolution of 1x1 km, except for some species of conservation concern for which data are shown at 10x10 km resolution. Data are referred of all vertebrates except marine fishes, dragonflies, diurnal butterflies, crickets, grasshoppers, cicadas, freshwater bivalves and decapods. It has been uploaded one record of every observed species in every UTM 1x1 km or 10x10 km selected randomly of the global data registered in www.ornitho.cat