Photo 63464560, (c) Helder Costa, all rights reserved, uploaded by Helder Costa

Attribution © Helder Costa all rights reserved Uploaded by hecosta Source iNaturalist Associated observations Photos / Sounds What Ruff (Calidris pugnax) Observer hecosta Date March 5, 2020 01:30 PM GMT Place Paul de Rilvas, Alcochete, Portugal (Google, OSM) Date Added March 14, 2020 01:52 PM GMT 5 IDs Research Grade View Sizes small medium large original