Photo 6071574, (c) Mike Patterson, some rights reserved (CC BY-NC)

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Attribution © Mike Patterson
Cc by nc small some rights reserved
Uploaded by mikepatterson mikepatterson
Source iNaturalist
Original https://www.inaturalist.org/photos/6071574
Associated observations

Photos / Sounds

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What

Nelson's Gull Larus argentatus × hyperboreus

Observer

mikepatterson

Date

January 19, 2017 10:31 AM PST

Description

Bi-colored bill with pink based suggests Glaucous Gull as one parent. Dark primaries point to Herring as other parent. Checkery greater coverts should exclude pure HERG or WxGW hybrid.

Associated taxa
Sizes