Photo 10970035, (c) César Andrés Castillo, all rights reserved, uploaded by César Andrés Castillo

Attribution © César Andrés Castillo all rights reserved Uploaded by cesarcastillo Source iNaturalist Associated observations Photos / Sounds What Common Periwinkle (Littorina littorea) Observer cesarcastillo Date October 5, 2017 01:10 PM EDT Place Bay Pkwy, Point Lookout, NY 11569, USA (Google, OSM) Date Added October 5, 2017 01:30 PM EDT 2 IDs Research Grade View Sizes small medium large original