albicollis
america
american
animal
avian
background
backyard bird
beautiful
biodiversity
biology
bird
brown sparrow
close
closeup
cold weather
colorful
common
conservation
cute bird
detail
eating
ecology
ecosystem
emberizidae
environment
environmental
fauna
feathers
fluffy
fluffy bird
forest
forest conservation
freezing
ice
maryland
migrant
migration
nature
north
north america
north america map
outdoor
passeriformes
passerine
plumage
sitting
snow
snowstorm
songbird
sparrow
throated
urban wildlife
white
white throated sparrow
wild
wildlife
winter
woodland
zonotrichia
zonotrichia albicollis
zoology