Photo 52912423, (c) Duncan Cunningham, some rights reserved (CC BY-NC), uploaded by Duncan Cunningham

Attribution © Duncan Cunningham some rights reserved Uploaded by duncanmc42 Source iNaturalist NZ Associated observations Photos / Sounds 5 photos What Black-billed Gull (Chroicocephalus bulleri) Observer duncanmc42 Date September 2019 Place Canterbury, NZ (Google, OSM) Date Added September 30, 2019 08:48 PM NZDT Description Group of 17 birds at edge of Victoria Lake, Hagley Park. Tags Black-billed Gull, Chroicocephalus bulleri, Hagley Park, Christchurch, South Island, New Zealand 4 IDs Research Grade View Sizes small medium large original