material guy: common loon
material guy: red-breasted mergansers
material guy: common loon
material guy: longtail ducks
material guy: red-necked grebe
material guy: red-throated loon flying over red-necked grebe
material guy: yellow-rumped warbler
material guy: eastern bluebird
material guy: downy woodpecker
material guy: house finch (f)
material guy: red-necked grebe
material guy: hermit thrush