Photo 21830517, (c) Parco dei Colli di Bergamo, some rights reserved (CC BY-NC), uploaded by Parco dei Colli di Bergamo

Attribution © Parco dei Colli di Bergamo some rights reserved Uploaded by parco_colli_bergamo Source iNaturalist Associated observations Photos / Sounds What Eurasian Crag Martin (Ptyonoprogne rupestris) Observer parco_colli_bergamo Date July 22, 2018 09:43 AM CEST Place 24020 Ranica BG, Italia (Google, OSM) Date Added July 23, 2018 01:54 PM CEST 3 IDs Research Grade View Sizes small medium large original