Answers to FACE PATTERN portion of Bird Quiz #2: Ruby-crowned Kinglet vs. Hutton’s Vireo (1) Hutton’s Vireo (2) Hutton’s Vireo (3) Hutton’s Vireo (4) Ruby-crowned Kinglet Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)