Purple-throated mountain-gem hummingbird of Costa RicaIn Images by Matt ShetzerFebruary 21, 2018A Purple-throated mountain-gem hummingbird extends it tail to drink the nectar from a flower in Costa Rica.Stock Image #20150401-164637Purple-throated mountain-gem hummingbird of Costa Rica was last modified: February 21st, 2018 by Matt ShetzerPurple-throated mountain-gem hummingbird of Costa Rica was last modified: February 21st, 2018 by Matt Shetzer