Photo 7837490, (c) Ezequiel Vera, some rights reserved (CC BY), uploaded by Ezequiel Vera

Attribution © Ezequiel Vera some rights reserved Uploaded by ezequielvera Source ArgentiNat Associated observations Photos / Sounds 2 photos What Black-backed Water-Tyrant (Fluvicola albiventer) Observer ezequielvera Date December 9, 2016 03:57 PM -03 Place Acceso Parque Nacional Pre-Delta, Entre Ríos, Argentina (Google, OSM) Date Added May 16, 2017 01:47 PM -03 3 IDs Research Grade View Sizes small medium large original