sparrow sitting on a bench

animal avi avian background beak beautiful bird birding black blurred branch brown canary closeup conservation cute eat ecosystem environment eye fauna feather flight fly forest gray grey habitat harris horizontal house immature isolated juvenile migrant natural nature one ornithology out outdoors outside passerine perch perched perching plumage portrait profile querula resting seed snow songbird sparrow sweet tail tree waiting watching white wild wildlife wing winter wood worn zonotrichia