Photo 103337138, (c) Katja Schulz, some rights reserved (CC BY), uploaded by Katja Schulz

Attribution © Katja Schulz some rights reserved Uploaded by treegrow Source iNaturalist Associated observations Photos / Sounds 8 photos What Common Drone Fly (Eristalis tenax) Observer treegrow Date November 4, 2020 03:23 PM EST Place Montgomery, Maryland, United States (Google, OSM) Date Added November 6, 2020 08:44 AM EST 3 IDs Research Grade View Sizes small medium large original Copyright Katja Schulz