NAME. LENGTH. 
Great-horned Owl, 21.45 
Bubo virginianus. 
Screech Owl, 9.40 
Megascops asio. 
Hairy Woodpecker, 9.40 
Dryobates villosus. 
Downy Woodpecker, 6.38 
Dryobates pubescens. 
Crow, 19.30 
Corvus americanus. 
American Crossbill, 6.20 
Loxia curvirostra minor. 
Tree Sparrow, 6.36 
Spizella monticola. 
Brown Creeper, 5.66 
Certhia familiaris ameri- 
cana. 
American Herring 24. 
Gull, 
Larus argentatus. 
18 
