See https://www.planetscott.com/speciesdetail/9135/rufous-capped-warbler-basileuterus-rufifrons for more info.
PLEASE NOTE: If you do not see a photo posted, it is not the result of an error. It means there is not a photo to share.
Rufous-capped Warbler
Rufous-capped Warbler
Buff-rumped Warbler