Photo 29814333, (c) Hanna Dorval, some rights reserved (CC BY-NC), uploaded by Hanna Dorval

Attribution © Hanna Dorval some rights reserved Uploaded by hannadorval Source iNaturalist Canada Associated observations Photos / Sounds What Crater Lichen (Diploschistes scruposus) Observer hannadorval Date December 26, 2018 03:50 PM EST Place Thunder Bay District, ON, Canada (Google, OSM) Date Added January 2, 2019 06:53 PM EST 2 IDs Research Grade View Sizes small medium large original Copyright