Yesterday's prairie - no first year peregrine falcon appears to be the Tundra ssp. but could also be the Taiga ssp. The photos on ebird don't do the bird justice but the white supercilium was very distinct when observed through the scope. Would appreciate any comments on this bird as it is a ssp. with which I am not familiar. Photos show back of the head as well which looks like the front.

https://ebird.org/view/checklist/S52337420

Cheers,
AKopitov
Seattle, WA

AMK17