Geert Custers
Well-known member
When I was watching the kelp gull in Olhao Portugal 2 weeks ago I realised I had seen a dark backed gull on exactly the same location several years earlier.
Back home I checked my records and it was August 20 2009.
The leg colour of that bird didn't seem to fit very well for a large black backed gull as it waas having a greenish tinge but as i was new to birding i didn't give it much attention.
Is this indeed a GBBG or did a/the Kelp gull visit this site already earlier?
This is the only photo I have.
Best regards,
Geert
Back home I checked my records and it was August 20 2009.
The leg colour of that bird didn't seem to fit very well for a large black backed gull as it waas having a greenish tinge but as i was new to birding i didn't give it much attention.
Is this indeed a GBBG or did a/the Kelp gull visit this site already earlier?
This is the only photo I have.
Best regards,
Geert
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