Photo 314438, (c) Mike Good, some rights reserved (CC BY), uploaded by Mike Good

Attribution © Mike Good some rights reserved Uploaded by mike2 Source iNaturalist Associated observations Photos / Sounds What Great Blue Heron (Ardea herodias) Observer mike2 Date April 25, 2013 Place Allegheny County, US-PA, US (Google, OSM) Date Added May 2, 2013 12:51 PM EDT Description Great Blue Herons have begun to nest on Sycamore Island on a dead silver maple. 2 IDs Research Grade View Sizes small medium large original