المؤلفون: Iowa Ornithologists' Union, http://id.loc.gov/authorities/names/no99028917

المصدر: Iowa Ornithologists’ Union records ; https://n2t.net/ark:/87292/w97v03 ; MS 166

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Counting, http://id.worldcat.org/fast/832986, Birds--Research, http://id.worldcat.org/fast/833061, Gulls and Terns (Laridae), https://www.gbif.org/species/9316, Plovers (Charadriidae), https://www.gbif.org/species/2480210, Sandpipers, Phalaropes, and allies (Scolopacidae), https://www.gbif.org/species/5282, Woodpeckers and allies (Piciformes), https://www.gbif.org/species/724, Owls (Strigiformes), https://www.gbif.org/species/1450, Cuckoos, Roadrunners, and Anis (Cuculiformes), https://www.gbif.org/species/1492

جغرافية الموضوع: Iowa, https://www.geonames.org/4862182

وصف الملف: 4 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9d21rm1r; IOU_18551; 8968; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18551/datastream/TN/view/List%202,%20Plovers-Woodpeckers,%20summer%202002.jpg

الاتاحة: https://n2t.net/ark:/87292/w9d21rm1r
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18551/datastream/TN/view/List%202,%20Plovers-Woodpeckers,%20summer%202002.jpg

المؤلفون: Brown, Woodward H., 1898-1980, http://id.loc.gov/authorities/names/no2023140916

المصدر: Woodward Hart Brown Papers ; https://n2t.net/ark:/87292/w92r28 ; MS 502

مصطلحات موضوعية: Gulls and Terns (Laridae), Jays, Crows, and allies (Corvidae), https://www.gbif.org/species/9316, Nuthatches (Sittidae), https://www.gbif.org/species/5235, Sandpipers, Phalaropes, and allies (Scolopacidae), https://www.gbif.org/species/5283, Shrikes (Laniidae), https://www.gbif.org/species/5282, Woodpeckers and allies (Piciformes), https://www.gbif.org/species/9315, Owls (Strigiformes), https://www.gbif.org/species/724, Cuckoos, Roadrunners, and Anis (Cuculiformes), https://www.gbif.org/species/1450, Kingfishers (Coraciiformes), https://www.gbif.org/species/1492, https://www.gbif.org/species/1447, Bird watching, http://id.worldcat.org/fast/832948, Birds--Nests, http://id.worldcat.org/fast/833043

جغرافية الموضوع: Iowa, http://sws.geonames.org/4862182

وصف الملف: 267 pages

Relation: Woodward H. Brown; https://n2t.net/ark:/87292/w90c4sj85; https://n2t.net/ark:/87292/w90p0wq5s; BrownWoodward_305; 8624; isu:BrownWoodward_305; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3ABrownWoodward_305/datastream/TN/view/Observations%20and%20data%20on%20various%20birds%20by%20Woodward%20Hart%20Brown%20%28part%202%20of%203%29.jpg

الاتاحة: https://n2t.net/ark:/87292/w90p0wq5s
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3ABrownWoodward_305/datastream/TN/view/Observations%20and%20data%20on%20various%20birds%20by%20Woodward%20Hart%20Brown%20%28part%202%20of%203%29.jpg