|1 of 1|
|Family||Treecreepers ~ Træløbere ~ Agateadores (Certhiidae)|
Eurasian Treecreeper (Certhia familiaris)
Træløber ~ Agateador Norteño
|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.