Sparrow Hawk
Gambel's Sparrow in Nest
Sparrow Hawk
Sparrow Hawk
Sparrow Hawk
Gambel's Sparrow Nest
Aigrettes
Ships on the Willamette River
John Gill on the Morrison Bridge
Bonneville Fish Hatchery
The birds of Ladd's Pond
"Oregon conquers stream pollution"
Newspaper clipping titled: “In the Gull Bread Line on our Waterfront”
Letter and manuscript of "Bird-life about a pond"
John Gill feeding birds
John Gill on the Morrison Bridge
John Gill on the Morrison Bridge
Juvenile great horned owl
Do birds act like people?
The witches' garden
Aigrettes
John Gill feeding birds
John Gill on the Morrison Bridge
Building birdhouses
Building birdhouses
Building birdhouses
Bonneville Fish Hatchery
Bonneville Fish Hatchery
