Dear visitors of this forum,
we are in the final stages of preparing a new identification guide for the gulls of the Western Palearctic.
We are now urgently looking for high quality photographs of specific plumages of various gull taxa.
We would be grateful if you could have a look at the following list and we will show our gratitude by offering a free copy of the book to anyone whose image(s) we decide to include.
If you can help, please send your images at their original size (high resolution, suitable for printing) to firstname.lastname@example.org by 17 January 2021 the latest, preferably by http://www.wetransfer.com (a free online service for sending large files).
Armenian Gull 2nd cycle standing or flying
Brown-headed Gull adult nonbreeding standing (in profile)
Hybrid Glaucous x Herring Gull all ages standing or flying (from Iceland only; uncropped, frame-filling images only; no moulting birds)
Russian Common Gull (heinei) 1st cycle standing or flying (typical birds only, which can be recognised outside of their usual range)
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