Identification of Short-toed Treecreeper and Eurasian Treecreeper

Identification of Short-toed Treecreeper and Eurasian Treecreeper

Without singing, their identification is not easy (apart from scientists / ornithologists).
So if you can, record their singing, whenever possible, for several seconds.

These are just simple tips.

Thank you for your attention and good sightings to all.
Apologies for my english