Photo 9339194, (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy

Attribution © Donna Pomeroy some rights reserved Uploaded by dpom Source iNaturalist Canada Associated observations Photos / Sounds What Four-spotted Skimmer (Libellula quadrimaculata) Observer dpom Date July 21, 2017 12:14 PM PDT Place Yosemite National Park, Tuolumne, California, United States (Google, OSM) Date Added July 27, 2017 08:21 AM PDT 2 IDs Research Grade View Sizes small medium large original