black-throated green warbler (dendroica virens)

bird animal beak wildlife branch nature yellow sparrow flower twig wing insect robin black-throated green warbler dendroica virens closeup perching leafy shrub long point observatory spring migration ontario canada scientific name world breeding plumage canada virens female north america Mexico Caribbean wintering grounds habitat environment colorful black throat white breast stripes sides greenish common coniferous forests mixed summer migrant songbird small cute beautiful beauty horizontal side profile closeup close portrait