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Id 3998
Family Treecreepers ~ Træløbere ~ Agateadores (Certhiidae)
Species Eurasian Treecreeper (Certhia familiaris)
Træløber ~ Agateador Norteño
Subspecies
Locality Kongelunden, Denmark
Date 2022-04-02
Sex, Age, Comment ♂. Was singing.

The flanks look rather dirty giving impression of a Short-toed, but apart from the song, the dark-edged alula is a good field mark for Eurasian.

The primary spacing, however, looks something in between the two species, which could be an intra-specific variation, or the result of mixed genes? A thought, with the dusky flank in mind too.
Collection
Same bird
Sound
Map
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