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--Identification, http://id.worldcat.org/fast/833029, Ornithology--Methodology, http://id.worldcat.org/fast/1048361, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364

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

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w96t0gz18; IOU_20172; 10145; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_20172/datastream/TN/view/Field%20checklist%20of%20Iowa%20birds,%20revised%202010.jpg

الاتاحة: https://n2t.net/ark:/87292/w96t0gz18
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_20172/datastream/TN/view/Field%20checklist%20of%20Iowa%20birds,%20revised%202010.jpg

المؤلفون: Big Bluestem Audubon Society, http://id.loc.gov/authorities/names/no2020078642

المصدر: Big Bluestem Audubon Society ; https://n2t.net/ark:/87292/w9q47v ; MS 592

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364, Wildlife conservation, http://id.worldcat.org/fast/1175253, National Audubon Society, http://id.loc.gov/authorities/names/n79032988

جغرافية الموضوع: Ames, https://www.geonames.org/4846834

وصف الملف: 2 pages

Relation: Big Bluestem Audubon Society; https://n2t.net/ark:/87292/w9bn9x289; https://n2t.net/ark:/87292/w9cf9jb73; BigBluestem_138; 10130; isu:BigBluestem_138; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3ABigBluestem_138/datastream/TN/view/Big%20Bluestem%20Audubon%20Society%20brochure%20and%20membership%20application.jpg

الاتاحة: https://n2t.net/ark:/87292/w9cf9jb73
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3ABigBluestem_138/datastream/TN/view/Big%20Bluestem%20Audubon%20Society%20brochure%20and%20membership%20application.jpg

المؤلفون: Von Ehwegen, Gerald

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

مصطلحات موضوعية: Bird feeders, http://id.worldcat.org/fast/832917, Bird watching, http://id.worldcat.org/fast/832948, Birds--Counting, http://id.worldcat.org/fast/832986, Birds--Nests, http://id.worldcat.org/fast/833043, Birds--Infancy, http://id.worldcat.org/fast/833030, Yellow-bellied Sapsucker (Sphyrapicus varius), https://www.gbif.org/species/2478605, Bell's Vireo (Vireo bellii), https://www.gbif.org/species/2487441, Trumpeter Swan (Cygnus buccinator), https://www.gbif.org/species/2498345, Wood Thrush (Hylocichla mustelina), https://www.gbif.org/species/2490872, Black-billed Cuckoo (Coccyzus erythropthalmus), https://www.gbif.org/species/2496286, Scarlet Tanager (Piranga olivacea), https://www.gbif.org/species/2488517, Blue Grosbeak (Passerina caerulea), https://www.gbif.org/species/5230862, Red-breasted Nuthatch (Sitta canadensis), https://www.gbif.org/species/2484879, Green Heron (Butorides virescens), https://www.gbif.org/species/9539567, Great Blue Heron (Ardea herodias), https://www.gbif.org/species/9630752

جغرافية الموضوع: Browns Lake, https://www.geonames.org/4849514, Sioux City, https://www.geonames.org/4876523, Monona County, https://www.geonames.org/4867704, Monona, https://www.geonames.org/4867700, Loess Hills Wildlife Area, https://www.geonames.org/4865285

Time: Gitchie Manitou State Preserve

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9183442x; IOU_17276; MS0166b039f012i113.tif; 9177; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17276/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Gerald%20Von%20Ehwegen,%20summer%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w9183442x
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17276/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Gerald%20Von%20Ehwegen,%20summer%202005.jpg

المؤلفون: Carter, Dennis L., http://id.loc.gov/authorities/names/n85827829

المساهمون: Dinsmore, James J., http://id.loc.gov/authorities/names/n83129970, Reis, Larry

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--Infancy, http://id.worldcat.org/fast/833030, Least Bittern (Ixobrychus exilis), https://www.gbif.org/species/2480852, Bobolink (Dolichonyx oryzivorus), https://www.gbif.org/species/2484417, Common Moorhen (Gallinula chloropus), https://www.gbif.org/species/5228199, Orchard Oriole (Icterus spurius), https://www.gbif.org/species/5229935, Dickcissel (Spiza americana), https://www.gbif.org/species/2490363

جغرافية الموضوع: Cardinal Marsh State Wildlife Area, https://www.geonames.org/4850389

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9zc7rw44; IOU_17292; MS0166b039f012i119.tif; 9178; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17292/datastream/TN/view/Dennis%20L.%20Carter%20letter%20to%20James%20J.%20Dinsmore%20regarding%20summer%20bird%20sightings,%20August%201,%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w9zc7rw44
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17292/datastream/TN/view/Dennis%20L.%20Carter%20letter%20to%20James%20J.%20Dinsmore%20regarding%20summer%20bird%20sightings,%20August%201,%202005.jpg

المؤلفون: Ehresman, Bruce, http://id.loc.gov/authorities/names/nb2015020163, Blazek, Kevin

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Nests, http://id.worldcat.org/fast/833043, Birds--Infancy, http://id.worldcat.org/fast/833030, Northern Harrier (Circus hudsonius), https://www.gbif.org/species/6101217

جغرافية الموضوع: Greenfield, https://www.geonames.org/4859234

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w96t0gx9p; IOU_17290; MS0166b039f012i123.tif; 9179; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17290/datastream/TN/view/Field%20note%20about%20a%20Hen%20Harrier%20%28Northern%20Harrier%29%20sighting%20contributed%20by%20Bruce%20Ehresman%20and%20Kevin%20Blazek,%20summer%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w96t0gx9p
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17290/datastream/TN/view/Field%20note%20about%20a%20Hen%20Harrier%20%28Northern%20Harrier%29%20sighting%20contributed%20by%20Bruce%20Ehresman%20and%20Kevin%20Blazek,%20summer%202005.jpg

المؤلفون: Johnson, Thomas N.

المساهمون: Cummins, Raymond L., Stevens, Mike, http://id.loc.gov/authorities/names/n92014514, Johnson, Bryan, Tiemeier, Dan

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--Infancy, http://id.worldcat.org/fast/833030, Bald Eagle (Haliaeetus leucocephalus), https://www.gbif.org/species/2480446, Red-shouldered Hawk (Buteo lineatus), https://www.gbif.org/species/2480529, Yellow-breasted Chat (Icteria virens), https://www.gbif.org/species/2489989, Henslow's Sparrow (Ammodramus henslowii), https://www.gbif.org/species/2491119, Common Moorhen (Gallinula chloropus), https://www.gbif.org/species/5228199, Black-crowned Night Heron (Nycticorax nycticorax), https://www.gbif.org/species/2480863, Yellow-Crowned Night Heron (Nycticorax violaceus), https://www.gbif.org/species/7928130, Northern Mockingbird (Mimus polyglottos), https://www.gbif.org/species/5231677, Blue Grosbeak (Passerina caerulea), https://www.gbif.org/species/5230862

جغرافية الموضوع: Fort Dodge, https://www.geonames.org/4857486, Rathbun Lake, https://www.geonames.org/4872517, Centerville, https://www.geonames.org/4850961, Colyn Wildlife Management Area, https://www.geonames.org/4852341, Sedan Bottoms, https://www.geonames.org/4875857

Time: Sedan Bottoms

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w93775x0g; IOU_17260; MS0166b039f012i099.tif; 9173; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17260/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Thomas%20N.%20Johnson,%20summer%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w93775x0g
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17260/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Thomas%20N.%20Johnson,%20summer%202005.jpg

المؤلفون: Svingen, Peder H.

المساهمون: Hertzel, Anthony X., http://id.loc.gov/authorities/names/no98091585

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Identification, http://id.worldcat.org/fast/833029, Ornithology--Methodology, http://id.worldcat.org/fast/1048361, Rare birds, http://id.worldcat.org/fast/1090092, Black-headed Gull (Larus ridibundus), https://www.gbif.org/species/2481137

جغرافية الموضوع: Spirit Lake, https://www.geonames.org/4877183

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9xp6v52d; IOU_17104; 9182; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17104/datastream/TN/view/Documentation%20of%20a%20Black-headed%20Gull%20sighting,%20Peder%20H.%20Svingen,%20July%2016,%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w9xp6v52d
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17104/datastream/TN/view/Documentation%20of%20a%20Black-headed%20Gull%20sighting,%20Peder%20H.%20Svingen,%20July%2016,%202005.jpg

المؤلفون: Carter, Dennis L., http://id.loc.gov/authorities/names/n85827829

المساهمون: Reis, Larry

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--Infancy, http://id.worldcat.org/fast/833030, Cooper's Hawk (Accipiter cooperii), https://www.gbif.org/species/2480621, Least Bittern (Ixobrychus exilis), https://www.gbif.org/species/2480852, Semipalmated Sandpiper (Calidris pusilla), https://www.gbif.org/species/2481764, Pied-billed Grebe (Podilymbus podiceps), https://www.gbif.org/species/2482077, Bobolink (Dolichonyx oryzivorus), https://www.gbif.org/species/2484417, Orchard Oriole (Icterus spurius), https://www.gbif.org/species/5229935, Dickcissel (Spiza americana), https://www.gbif.org/species/2490363, Gray Partridge (Perdix perdix), https://www.gbif.org/species/2473958, Willet (Tringa semipalmata), https://www.gbif.org/species/5789298, Sedge Wren (Cistothorus platensis), https://www.gbif.org/species/2493890, Blue-winged Warbler (Vermivora cyanoptera), https://www.gbif.org/species/6093846, Short-billed Dowitcher (Limnodromus griseus), https://www.gbif.org/species/2481672

جغرافية الموضوع: Cardinal Marsh State Wildlife Area, https://www.geonames.org/4850389, Decorah, https://www.geonames.org/4853608, Lake Meyer, https://www.geonames.org/4867209, Burr Oak, https://www.geonames.org/4849870, Postville, https://www.geonames.org/4871875

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w92f7js7c; IOU_17101; 9172; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17101/datastream/TN/view/Field%20notes%20contributed%20by%20Dennis%20L.%20Carter,%20July%2028,%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w92f7js7c
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17101/datastream/TN/view/Field%20notes%20contributed%20by%20Dennis%20L.%20Carter,%20July%2028,%202005.jpg

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--Research, http://id.worldcat.org/fast/833061, Vermilion Flycatcher (Pyrocephalus rubinus), https://www.gbif.org/species/2483647, Brown Pelican (Pelecanus occidentalis), https://www.gbif.org/species/5229158, Black-bellied Whistling-Duck (Dendrocygna autumnalis), https://www.gbif.org/species/2498393, King Rail (Rallus elegans), https://www.gbif.org/species/9480015, Blackbirds, Orioles, Meadowlarks, and allies (Icteridae), https://www.gbif.org/species/6176, Ducks, Geese, and Swans (Anseriformes), https://www.gbif.org/species/1108, Flycatchers (Tyrannidae), https://www.gbif.org/species/5291, Hawks, Eagles, Falcons, Osprey, and Vultures (Falconiformes), https://www.gbif.org/species/7191407, Herons

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

وصف الملف: 70 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9q52ff4f; IOU_16980; 9171; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16980/datastream/TN/view/Summer%202005%20bird%20sightings%20list,%20August%2015,%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w9q52ff4f
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16980/datastream/TN/view/Summer%202005%20bird%20sightings%20list,%20August%2015,%202005.jpg

المؤلفون: Poggensee, Don

المساهمون: Zarwell, Ric

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Identification, http://id.worldcat.org/fast/833029, Rare birds, http://id.worldcat.org/fast/1090092, Painted Bunting (Passerina ciris), https://www.gbif.org/species/5230852

جغرافية الموضوع: Denison, https://www.geonames.org/4853757

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9zs2kf4g; IOU_16705; 9170; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16705/datastream/TN/view/Field%20notes%20on%20Painted%20Bunting%20sightings%20contributed%20by%20Don%20Poggensee,%20summer%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w9zs2kf4g
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16705/datastream/TN/view/Field%20notes%20on%20Painted%20Bunting%20sightings%20contributed%20by%20Don%20Poggensee,%20summer%202005.jpg

المؤلفون: Proescholdt, Mark

المساهمون: Fuller, James L., Proescholdt, Beth

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--Identification, http://id.worldcat.org/fast/833029, Double-crested Cormorant (Phalacrocorax auritus), https://www.gbif.org/species/2481875, Alder Flycatcher (Empidonax alnorum), https://www.gbif.org/species/2482809, Purple Martin (Progne subis), https://www.gbif.org/species/2489129, Bewick's Wren (Thryomanes bewickii), https://www.gbif.org/species/2493843, Wood Thrush (Hylocichla mustelina), https://www.gbif.org/species/2490872, Eurasian Tree Sparrow (Passer montanus), https://www.gbif.org/species/5231198, Blue-winged Warbler (Vermivora cyanoptera), https://www.gbif.org/species/6093846, Northern Parula (Setophaga americana), https://www.gbif.org/species/6093345, Worm-eating Warbler (Helmitheros vermivorum), https://www.gbif.org/species/2489603, Louisiana Waterthrush (Parkesia motacilla), https://www.gbif.org/species/6093862, Hooded Warbler (Setophaga citrina), https://www.gbif.org/species/6093374, Eastern Screech-Owl (Otus asio), https://www.gbif.org/species/5232199

جغرافية الموضوع: Dudgeon Lake State Wildlife Mgt Area, https://www.geonames.org/4854585, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, https://www.geonames.org/4863846, Ledges State Park, https://www.geonames.org/4864384, Liscomb, https://www.geonames.org/4864999

Time: Lacey-Keosauqua State Park, Shimek State Forest Wildlife Management Area - Croton Unit

وصف الملف: 6 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9ft8dm34; IOU_16721; 9180; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16721/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w9ft8dm34
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16721/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202005.jpg

المؤلفون: Dinsmore, James J., http://id.loc.gov/authorities/names/n83129970, 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--Nests, http://id.worldcat.org/fast/833043, Forest birds, http://id.worldcat.org/fast/932053, Weather, http://id.worldcat.org/fast/1173087, Vermilion Flycatcher (Pyrocephalus rubinus), https://www.gbif.org/species/2483647, White-winged Dove (Zenaida asiatica), https://www.gbif.org/species/2495370, Brown Pelican (Pelecanus occidentalis), https://www.gbif.org/species/5229158, Black-billed Magpie (Pica hudsonia), https://www.gbif.org/species/5229487, Black-bellied Whistling-Duck (Dendrocygna autumnalis), https://www.gbif.org/species/2498393, Black-headed Gull (Larus ridibundus), https://www.gbif.org/species/2481137, King Rail (Rallus elegans), https://www.gbif.org/species/9480015

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

وصف الملف: 14 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9c24qp8f; IOU_16630; 9169; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16630/datastream/TN/view/Iowa%20Ornithologists%27%20Union,%20Quarterly%20field%20report,%20summer%202005.jpg

الاتاحة: https://n2t.net/ark:/87292/w9c24qp8f
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16630/datastream/TN/view/Iowa%20Ornithologists%27%20Union,%20Quarterly%20field%20report,%20summer%202005.jpg

المؤلفون: Proescholdt, Beth

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Ruby-throated Hummingbird (Archilochus colubris), https://www.gbif.org/species/5228514

جغرافية الموضوع: Liscomb, https://www.geonames.org/4864999

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9h12v88v; IOU_16337; MS0166b039f011i076.tif; 9162; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16337/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Beth%20Proescholdt,%20summer%202004.jpg

الاتاحة: https://n2t.net/ark:/87292/w9h12v88v
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16337/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Beth%20Proescholdt,%20summer%202004.jpg

المؤلفون: Carter, Dennis L., http://id.loc.gov/authorities/names/n85827829

المساهمون: Dinsmore, James J., http://id.loc.gov/authorities/names/n83129970

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

مصطلحات موضوعية: Bird feeders, http://id.worldcat.org/fast/832917, Bird watching, http://id.worldcat.org/fast/832948, Birds--Identification, http://id.worldcat.org/fast/833029, Pine Siskin (Spinus pinus), https://www.gbif.org/species/5231635

جغرافية الموضوع: Lake Meyer, https://www.geonames.org/4867209

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w91v5bf8z; IOU_16356; MS0166b039f011i031.tif; 9152; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16356/datastream/TN/view/Dennis%20L.%20Carter%20letter%20to%20James%20J.%20Dinsmore%20regarding%20a%20Pine%20Siskin%20sighting,%20August%203,%202004.jpg

الاتاحة: https://n2t.net/ark:/87292/w91v5bf8z
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16356/datastream/TN/view/Dennis%20L.%20Carter%20letter%20to%20James%20J.%20Dinsmore%20regarding%20a%20Pine%20Siskin%20sighting,%20August%203,%202004.jpg

المؤلفون: Van Nieuwenhuyse, Paul

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--Identification, http://id.worldcat.org/fast/833029, Birdsongs, http://id.worldcat.org/fast/833119, Yellow-headed Blackbird (Xanthocephalus xanthocephalus), https://www.gbif.org/species/2484195, Common Moorhen (Gallinula chloropus), https://www.gbif.org/species/5228199, American White Pelican (Pelecanus erythrorhynchos), https://www.gbif.org/species/5229155, Herring Gull (Larus argentatus), https://www.gbif.org/species/2481139, Marsh Wren (Cistothorus palustris), https://www.gbif.org/species/2493863, Lesser Yellowlegs (Tringa flavipes), https://www.gbif.org/species/2481721, Blue-winged Warbler (Vermivora cyanoptera), https://www.gbif.org/species/6093846

جغرافية الموضوع: Goose Lake, https://www.geonames.org/4858625, Pool 13, https://www.geonames.org/9682563, Clinton County, https://www.geonames.org/4852032, Sherman Park, https://www.geonames.org/4876236

Time: Clinton County

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9s756m7p; IOU_16567; MS0166b039f011i084.tif; 9164; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16567/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Paul%20Van%20Nieuwenhuyse,%20summer%202004.jpg

الاتاحة: https://n2t.net/ark:/87292/w9s756m7p
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16567/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Paul%20Van%20Nieuwenhuyse,%20summer%202004.jpg

المؤلفون: VanErsvelde, Robert, VanErsvelde, Connie

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--Identification, http://id.worldcat.org/fast/833029, Birds--Nests, http://id.worldcat.org/fast/833043, Birds--Infancy, http://id.worldcat.org/fast/833030, Birds--Feeding and feeds, http://id.worldcat.org/fast/833013, Grasshopper Sparrow (Ammodramus savannarum), https://www.gbif.org/species/2491123, Eastern Towhee (Pipilo erythrophthalmus), https://www.gbif.org/species/2491205, Lark Sparrow (Chondestes grammacus), https://www.gbif.org/species/2491651, Dickcissel (Spiza americana), https://www.gbif.org/species/2490363, Tennessee Warbler (Leiothlypis peregrina), https://www.gbif.org/species/7415507, Yellow Warbler (Setophaga petechia), https://www.gbif.org/species/7341834

جغرافية الموضوع: Poweshiek County, https://www.geonames.org/4871919

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9kw57k5c; IOU_16313; MS0166b039f011i083.tif; 9163; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16313/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Robert%20VanErsvelde%20and%20Connie%20VanErsvelde,%20summer%202004.jpg

الاتاحة: https://n2t.net/ark:/87292/w9kw57k5c
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16313/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Robert%20VanErsvelde%20and%20Connie%20VanErsvelde,%20summer%202004.jpg

المؤلفون: Fuller, James L.

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--Identification, http://id.worldcat.org/fast/833029, Swallow-tailed Kite (Elanoides forficatus), https://www.gbif.org/species/2480461, Least Bittern (Ixobrychus exilis), https://www.gbif.org/species/2480852, Loggerhead Shrike (Lanius ludovicianus), https://www.gbif.org/species/2492870, Trumpeter Swan (Cygnus buccinator), https://www.gbif.org/species/2498345, Greater Yellowlegs (Tringa melanoleuca), https://www.gbif.org/species/2481720, Northern Mockingbird (Mimus polyglottos), https://www.gbif.org/species/5231677, Short-billed Dowitcher (Limnodromus griseus), https://www.gbif.org/species/2481672, Northern Bobwhite (Colinus virginianus), https://www.gbif.org/species/9791464

جغرافية الموضوع: Amana, https://www.geonames.org/4846786, Hawkeye Wildlife Management Area, https://www.geonames.org/4860109, Homestead, https://www.geonames.org/4861004, Iowa City, https://www.geonames.org/4862034, Lily Lake, https://www.geonames.org/4864706

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9zs2kf30; IOU_16194; MS0166b039f011i046.tif; 9157; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16194/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20James%20L.%20Fuller,%20summer%202004.jpg

الاتاحة: https://n2t.net/ark:/87292/w9zs2kf30
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16194/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20James%20L.%20Fuller,%20summer%202004.jpg

المؤلفون: Engebretsen, Bery

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Nests, http://id.worldcat.org/fast/833043, Birds--Infancy, http://id.worldcat.org/fast/833030, Pied-billed Grebe (Podilymbus podiceps), https://www.gbif.org/species/2482077, Rose-breasted Grosbeak (Pheucticus ludovicianus), https://www.gbif.org/species/2490494, Orchard Oriole (Icterus spurius), https://www.gbif.org/species/5229935, Western Kingbird (Tyrannus verticalis), https://www.gbif.org/species/5229675, Wood Thrush (Hylocichla mustelina), https://www.gbif.org/species/2490872, Yellow-Crowned Night Heron (Nycticorax violaceus), https://www.gbif.org/species/7928130, Peregrine Falcon (Falco peregrinus), https://www.gbif.org/species/2481047, Caspian Tern (Hydroprogne caspia), https://www.gbif.org/species/2481236, Acadian Flycatcher (Empidonax virescens), https://www.gbif.org/species/2482802, Yellow-throated Vireo (Vireo flavifrons), https://www.gbif.org/species/2487453, Ducks, Geese, and Swans (Anseriformes), https://www.gbif.org/species/1108

جغرافية الموضوع: Big Creek Lake, https://www.geonames.org/4848566, Des Moines, https://www.geonames.org/4853828, Saylorville Dam, https://www.geonames.org/4875628, Saylorville Lake, https://www.geonames.org/4875629, Paul Errington Wildlife Management Area, https://www.geonames.org/11383169

Time: Paul Errington Wildlife Management Area

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9gq6r38g; IOU_16190; MS0166b039f011i045.tif; 9156; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16190/datastream/TN/view/Field%20notes%20contributed%20by%20Bery%20Engebretsen,%20summer%202004.jpg

الاتاحة: https://n2t.net/ark:/87292/w9gq6r38g
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16190/datastream/TN/view/Field%20notes%20contributed%20by%20Bery%20Engebretsen,%20summer%202004.jpg

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, Ornithology, http://id.worldcat.org/fast/1048358

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

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9fj29f1n; IOU_16028; 9167; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16028/datastream/TN/view/List%20of%20contributors%20to%20the%20Iowa%20Ornithologists%27%20Union%20quarterly%20field%20reports.jpg

الاتاحة: https://n2t.net/ark:/87292/w9fj29f1n
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16028/datastream/TN/view/List%20of%20contributors%20to%20the%20Iowa%20Ornithologists%27%20Union%20quarterly%20field%20reports.jpg

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--Identification, http://id.worldcat.org/fast/833029

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

وصف الملف: 56 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9ht2gd1n; IOU_15735; 9168; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15735/datastream/TN/view/Field%20reports%20Iowa%20summer%202004.jpg

الاتاحة: https://n2t.net/ark:/87292/w9ht2gd1n
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15735/datastream/TN/view/Field%20reports%20Iowa%20summer%202004.jpg