Iowa Birdline update, February 11, 1991 notes

• Main Authors: Fuller, James L.et al, Iowa Ornithologists' Unionet al
• Other Authors: Iowa State University. Special Collections and University Archives (curator)
• Format: Text
• Language: English
• Published: 1991
• Subjects: Bird watching > Dial-a-message telephone calls; Red-shouldered Hawk > Great Black-backed Gull > Mute Swan > Gyrfalcon > Snowy Owl > Trumpeter Swan > Eurasian Tree Sparrow > Tundra Swan > Northern Shrike; Burlington; gyrfalcon; snowy owl; Tundra; Tundra Swan
• Online Access: https://n2t.net/ark:/87292/w97d2q890; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17673/datastream/TN/view/Iowa%20Birdline%20update,%20February%2011,%201991%20notes.jpg

Notes for the Iowa Birdline update for February 11, 1991. Highlights include a Gyrfalcon and a Great Black-backed Gull. Epson - sheet feed/flatbed