Ruby-crowned Kinglet (Regulus calendula) by Michael Woodruff Published November 7, 2015 at 499 × 600 in Regulidae – Goldcrests, Kinglets ← Previous Next → Ruby-crowned Kinglet (Regulus calendula) by Michael Woodruff PAS-Regu Ruby-crowned Kinglet (Regulus calendula) by Michael Woodruff 2 Share this:FacebookEmailMorePinterestLike Loading...