Photo 13735383, (c) Hydrocycler (Elizabeth Dougherty), some rights reserved (CC BY), uploaded by Hydrocycler (Elizabeth Dougherty)

Attribution © Hydrocycler (Elizabeth Dougherty) some rights reserved Uploaded by hydrocycler Source iNaturalist Associated observations Photos / Sounds 4 photos What Black-crowned Night Heron (Nycticorax nycticorax) Observer hydrocycler Date December 2, 2017 04:43 PM PST Place Lake Merritt, Oakland, CA, USA (Google, OSM) Date Added February 25, 2018 11:36 AM PST 1 comment 4 IDs Research Grade View Sizes small medium large original