closeup of black-throated green warbler (setophaga virens)

america animal bars beak beautiful bird black black-throated branch breeds canada central closeup common conifers crown cute dendroica eastern ecuador environment face feathers finch florida flower green habitat indies insect issetophaga leaf leafy long male mexico migration name nature olive-green olive-greencrown ontario perching point portrait scientific setophaga smal small south sparrow spring states streaks throat twig united virens warbler west white wildlife wing winters yellow