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