American Robin bird with plump plumage perches on sunny tree branch

robin bird plumage feather branch tree sunny animal perched songbird wildlife ornithology birdwatching passerine nature natural fauna avian wild outdoor red breast red twig outside turdus migratorius turdus migratorius thrush achrusterus propinquus bokeh cute ecology migratory orange solitary lone alone puffy fluffy plump beak