Hello, I have white throated sparrows in my backyard... Been there all
winter - so yes it's possible.

Also possible that t's a fox sparrow with that coloration.

Kersti E. Muul

SALISH WILDLIFE WATCH
Urban Conservation & Wildlife Biologist/Specialist - Response and Rescue
WASART referral

Wildlife Field Biologist IV Marbled murrelet forest certified and USFWS
marine certified

Birds Connect
Neighborhood Bird Project Site Leader
Climate Watch Coordinator

Animal Care Specialist/Animal & Off the Grid First Aid Certified