… yellow-legged individuals are present throughout the whole of Scandinavia. (…) We still do not have a solution as to why some argentatus have yellow legs and others not, but it may simply be diet-related. …
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Leander Khil's not so orderly blog on noteworthy bird observations
… yellow-legged individuals are present throughout the whole of Scandinavia. (…) We still do not have a solution as to why some argentatus have yellow legs and others not, but it may simply be diet-related. …
Continue reading