northern parula ( setophaga americana)

branch yellow nature flower leaf plant tree bird produce wildlife autumn green blossom animal food fruit shrub warbler northern parula perching perched sitting canada ontario wild cute small colors colorful gray head throat wings feathers beak buckthorn berries foof migration migrant bokeh background ornithology setophaga americana closeup leafy migration migrant fall bill tarsus wing cord central america north west indies lesser antillies united states habitat coniferous forests