Photo 3104985, (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 3 photos What Ladder-backed Woodpecker (Dryobates scalaris) Observer treegrow Date February 21, 2016 06:31 PM EST Place Pima County, US-AZ, US (Google, OSM) Date Added March 5, 2016 03:52 PM EST Description Sweetwater Wetlands, Tucson, Arizona, USA. Tags LLF 4 IDs Research Grade View Sizes small medium large original