المؤلفون: Reisz, Russell

المساهمون: National Audubon Society, http://id.loc.gov/authorities/names/n79032988

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, American Golden Plover (Pluvialis dominica), https://www.gbif.org/species/2480328, Pileated Woodpecker (Dryocopus pileatus), https://www.gbif.org/species/5228824, Snow Goose (Chen caerulescens), https://www.gbif.org/species/2498165, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Great Egret (Ardea alba), https://www.gbif.org/species/9752617

جغرافية الموضوع: Deweys Pasture State Game Management Area, https://www.geonames.org/4853903, High Lake, https://www.geonames.org/4860544, Ingham Lake, https://www.geonames.org/4861758, Burrows Pond Wildlife Area, https://www.geonames.org/4849890

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9vt1gr5s; IOU_16427; MS166b028f005i140.tif; 7358; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16427/datastream/TN/view/Russell%20Reisz%20email%20to%20the%20Iowa%20Bird%20listserv%20regarding%20Iowa%20sightings,%20October%2030,%201999.jpg

الاتاحة: https://n2t.net/ark:/87292/w9vt1gr5s
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16427/datastream/TN/view/Russell%20Reisz%20email%20to%20the%20Iowa%20Bird%20listserv%20regarding%20Iowa%20sightings,%20October%2030,%201999.jpg

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

المساهمون: Schoenewe, Lee A., Schoenewe, Nancy P.

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Migration, http://id.worldcat.org/fast/833033, Weather, http://id.worldcat.org/fast/1173087, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Mountain Bluebird (Sialia currucoides), https://www.gbif.org/species/2490935, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Short-eared Owl (Asio flammeus), https://www.gbif.org/species/2497295, Mute Swan (Cygnus olor), https://www.gbif.org/species/2498343, Long-tailed Duck (Clangula hyemalis), https://www.gbif.org/species/2498273, Lesser Black-backed Gull (Larus fuscus), https://www.gbif.org/species/2481174, Long-eared Owl (Asio otus), https://www.gbif.org/species/2497306, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Greater White-fronted Goose (Anser albifrons), https://www.gbif.org/species/2498017

جغرافية الموضوع: Cone Marsh Wildlife Management Area, https://www.geonames.org/4852456, Iowa City, https://www.geonames.org/4862034, Montrose, https://www.geonames.org/4867830, O'Brien County, https://www.geonames.org/4869475, Grinnell Country Club, https://www.geonames.org/4859348

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9zg6g87v; IOU_19985; 10033; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19985/datastream/TN/view/Iowa%20RBA,%20February%2015,%201999.jpg

الاتاحة: https://n2t.net/ark:/87292/w9zg6g87v
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19985/datastream/TN/view/Iowa%20RBA,%20February%2015,%201999.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--Identification, http://id.worldcat.org/fast/833029, Rare birds, http://id.worldcat.org/fast/1090092, Lesser White-fronted Goose (Anser erythropus), https://www.gbif.org/species/2498026, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437

جغرافية الموضوع: Lake MacBride, https://www.geonames.org/4863958

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9df6k451; IOU_12933; MS166b028f001i026.tif; 6728; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12933/datastream/TN/view/Documentation%20of%20rare%20bird,%20Lesser%20White-fronted%20Goose,%20June%2011,%201998,%20Jim%20Fuller.jpg

الاتاحة: https://n2t.net/ark:/87292/w9df6k451
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12933/datastream/TN/view/Documentation%20of%20rare%20bird,%20Lesser%20White-fronted%20Goose,%20June%2011,%201998,%20Jim%20Fuller.jpg

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

المساهمون: Harms, Ronald, Lowder, Ken, Nelson, Curtis

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

مصطلحات موضوعية: Bird banding, http://id.worldcat.org/fast/832908, Bird feeders, http://id.worldcat.org/fast/832917, Bird watching, http://id.worldcat.org/fast/832948, Birds--Identification, http://id.worldcat.org/fast/833029, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, White-winged Crossbill (Loxia leucoptera), https://www.gbif.org/species/8144830, Common Redpoll (Acanthis flammea), https://www.gbif.org/species/5231630, Snowy Owl (Bubo scandiacus), https://www.gbif.org/species/5959143, Great Gray Owl (Strix nebulosa), https://www.gbif.org/species/2497522, Hoary Redpoll (Acanthis hornemanni), https://www.gbif.org/species/5231646, Peregrine Falcon (Falco peregrinus), https://www.gbif.org/species/2481047, Northern Saw-whet Owl (Aegolius acadicus), https://www.gbif.org/species/5232207, Snow Goose (Chen caerulescens), https://www.gbif.org/species/2498165, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Northern Shrike (Lanius borealis), https://www.gbif.org/species/7690702

جغرافية الموضوع: Big Marsh Wildlife Area, https://www.geonames.org/4848590, Cedar Lake, https://www.geonames.org/4850737, Cedar Rapids, https://www.geonames.org/4850751, Iowa City, https://www.geonames.org/4862034, Ledges State Park, https://www.geonames.org/4864384

وصف الملف: 5 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9vd6p67t; IOU_21261; 9891; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_21261/datastream/TN/view/Iowa%20RBA,%20February%2019,%201996.jpg

الاتاحة: https://n2t.net/ark:/87292/w9vd6p67t
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_21261/datastream/TN/view/Iowa%20RBA,%20February%2019,%201996.jpg

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

المساهمون: Kenne, Matthew C., Stone, Larry, Darbyshire, Ann, Treganza, Harry, Treganza, Nina

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Exotic birds, http://id.worldcat.org/fast/918261, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, American Avocet (Recurvirostra americana), https://www.gbif.org/species/2480258, Mississippi Kite (Ictinia mississippiensis), https://www.gbif.org/species/2480719, Red-necked Grebe (Podiceps grisegena), https://www.gbif.org/species/2482051, Trumpeter Swan (Cygnus buccinator), https://www.gbif.org/species/2498345, Cattle Egret (Bubulcus ibis), https://www.gbif.org/species/2480830, Common Loon (Gavia immer), https://www.gbif.org/species/2481962, Ruddy Turnstone (Arenaria interpres), https://www.gbif.org/species/2481776, Sanderling (Calidris alba), https://www.gbif.org/species/2481748, Pine Siskin (Spinus pinus), https://www.gbif.org/species/5231635, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Greater White-fronted Goose (Anser albifrons), https://www.gbif.org/species/2498017, Ruddy Shelduck (Tadorna ferruginea), https://www.gbif.org/species/2498015

جغرافية الموضوع: Little Wall Lake, https://www.geonames.org/4831878, Algona, https://www.geonames.org/4846602, Jemmerson Slough Wildlife Management Area, https://www.geonames.org/4862611, Ledges State Park, https://www.geonames.org/4864384, Rathbun Lake, https://www.geonames.org/4872517

Time: Elkader

وصف الملف: 4 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9xw47z0m; IOU_19498; 9921; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19498/datastream/TN/view/Iowa%20RBA,%20July%2022,%201996.jpg

الاتاحة: https://n2t.net/ark:/87292/w9xw47z0m
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19498/datastream/TN/view/Iowa%20RBA,%20July%2022,%201996.jpg

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

المساهمون: Dinsmore, Stephen J., http://id.loc.gov/authorities/names/n96008048, Edwards, David C., Crim, Gaylan, Crim, Lloyd, Fairbairn, Steve E., Klaas, Erwin E., http://id.loc.gov/authorities/names/n79006730, Howell, Daryl, Melde, Peter B., Craft, Karen

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--Migration, http://id.worldcat.org/fast/833033, Birdsongs, http://id.worldcat.org/fast/833119, Birds--Infancy, http://id.worldcat.org/fast/833030, Turkey Vulture (Cathartes aura), https://www.gbif.org/species/2481930, Horned Grebe (Podiceps auritus), https://www.gbif.org/species/2482059, Least Flycatcher (Empidonax minimus), https://www.gbif.org/species/2482791, Nelson's Sharp-tailed Sparrow (Ammodramus nelsoni), https://www.gbif.org/species/2491088, Henslow's Sparrow (Ammodramus henslowii), https://www.gbif.org/species/2491119, Cattle Egret (Bubulcus ibis), https://www.gbif.org/species/2480830, Pinyon Jay (Gymnorhinus cyanocephalus), https://www.gbif.org/species/5229498, Hudsonian Godwit (Limosa haemastica), https://www.gbif.org/species/2481680, Red-breasted Nuthatch (Sitta canadensis), https://www.gbif.org/species/2484879, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437

جغرافية الموضوع: Ames, https://www.geonames.org/4846834, Goose Lake, https://www.geonames.org/4858625, Harrier Marsh, https://www.geonames.org/4859870, Indianola, https://www.geonames.org/4861719, Luther, https://www.geonames.org/4865689

Time: DeSoto National Wildlife Refuge

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9xk84r41; IOU_11078; 6160; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_11078/datastream/TN/view/Field%20notes%20contributed%20by%20James%20J.%20Dinsmore,%20fall%201996.jpg

الاتاحة: https://n2t.net/ark:/87292/w9xk84r41
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_11078/datastream/TN/view/Field%20notes%20contributed%20by%20James%20J.%20Dinsmore,%20fall%201996.jpg

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

المساهمون: Olson, Sheldon, Olson, Mary

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Food, http://id.worldcat.org/fast/833019, Birds--Identification, http://id.worldcat.org/fast/833029, Waterfowl, http://id.worldcat.org/fast/1172618, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Pine Grosbeak (Pinicola enucleator), https://www.gbif.org/species/2494771, Ross' Goose (Chen rossii), https://www.gbif.org/species/2498160, Trumpeter Swan (Cygnus buccinator), https://www.gbif.org/species/2498345, Common Eider (Somateria mollissima), https://www.gbif.org/species/2498352, Golden Eagle (Aquila chrysaetos), https://www.gbif.org/species/2480506, Peregrine Falcon (Falco peregrinus), https://www.gbif.org/species/2481047, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Eastern Screech-Owl (Otus asio), https://www.gbif.org/species/5232199, Greater White-fronted Goose (Anser albifrons), https://www.gbif.org/species/2498017, Northern Shrike (Lanius borealis), https://www.gbif.org/species/7690702

جغرافية الموضوع: Bay Branch, https://www.geonames.org/4847859, Bonaparte, https://www.geonames.org/4849013, Cedar Rapids, https://www.geonames.org/4850751, Cone Marsh Wildlife Management Area, https://www.geonames.org/4852456, Red Rock Dam, https://www.geonames.org/4872621

Time: Spencer

وصف الملف: 5 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9q52ff5x; IOU_18711; 9838; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18711/datastream/TN/view/Iowa%20Birdline%20update,%20February%2027,%201995.jpg

الاتاحة: https://n2t.net/ark:/87292/w9q52ff5x
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18711/datastream/TN/view/Iowa%20Birdline%20update,%20February%2027,%201995.jpg

المؤلفون: Easterla, David A., http://id.loc.gov/authorities/names/n86821783

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Greater White-fronted Goose (Anser albifrons), https://www.gbif.org/species/2498017

جغرافية الموضوع: Shenandoah, https://www.geonames.org/4876190

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9b853j8b; IOU_9557; MS0166b026f002i099.tif; 5111; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9557/datastream/TN/view/For%201994%20Iowa%20summer%20seasonal%20survey,%20David%20Easterla.jpg

الاتاحة: https://n2t.net/ark:/87292/w9b853j8b
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9557/datastream/TN/view/For%201994%20Iowa%20summer%20seasonal%20survey,%20David%20Easterla.jpg

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--Migration, http://id.worldcat.org/fast/833033, Weather, http://id.worldcat.org/fast/1173087, Waterfowl, http://id.worldcat.org/fast/1172618, Ring-necked Duck (Aythya collaris), https://www.gbif.org/species/2498264, Wood Duck (Aix sponsa), https://www.gbif.org/species/2498387, American Wigeon (Anas americana), https://www.gbif.org/species/2498154, Redhead (Aythya americana), https://www.gbif.org/species/2498263, Snow Goose (Chen caerulescens), https://www.gbif.org/species/2498165, Mallard (Anas platyrhynchos), https://www.gbif.org/species/9761484, American Coot (Fulica americana), https://www.gbif.org/species/2474393, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Northern Pintail (Anas acuta), https://www.gbif.org/species/2498112, Green-winged Teal (Anas crecca), https://www.gbif.org/species/8214667

جغرافية الموضوع: https://www.geonames.org/4847568, Snyder Bend Park, https://www.geonames.org/4876804

Time: Badger Lake

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9nc5sd4q; IOU_9140; 5161; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9140/datastream/TN/view/Waterfowl%20migration%20survey,%20Missouri%20River,%20November%2027,%201994.jpg

الاتاحة: https://n2t.net/ark:/87292/w9nc5sd4q
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9140/datastream/TN/view/Waterfowl%20migration%20survey,%20Missouri%20River,%20November%2027,%201994.jpg

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

المساهمون: Ayres, Darlene

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, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Double-crested Cormorant (Phalacrocorax auritus), https://www.gbif.org/species/2481875, Trumpeter Swan (Cygnus buccinator), https://www.gbif.org/species/2498345, Iceland Gull (Larus glaucoides), https://www.gbif.org/species/2481156, Glaucous Gull (Larus hyperboreus), https://www.gbif.org/species/2481127, Long-eared Owl (Asio otus), https://www.gbif.org/species/2497306, Hermit Thrush (Catharus guttatus), https://www.gbif.org/species/2490810, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Golden-crowned Kinglet (Regulus satrapa), https://www.gbif.org/species/2484591, Great-tailed Grackle (Quiscalus major), https://www.gbif.org/species/2484133, Chinese Hwamei (Garrulax canorus), https://www.gbif.org/species/2493479, Ducks, Geese

جغرافية الموضوع: Cedar Lake, https://www.geonames.org/4850737, Cedar Rapids, https://www.geonames.org/4850751, Coralville Lake, https://www.geonames.org/4852648, Ottumwa, https://www.geonames.org/4870380, Backbone State Park, https://www.geonames.org/4847544

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w95t3g20z; IOU_18357; 9733; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18357/datastream/TN/view/Iowa%20Birdline%20update,%20February%2015,%201993.jpg

الاتاحة: https://n2t.net/ark:/87292/w95t3g20z
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18357/datastream/TN/view/Iowa%20Birdline%20update,%20February%2015,%201993.jpg

المؤلفون: Allen, Pam, Allen, Reid I.

المساهمون: Kent, Thomas H. (Thomas Hugh), 1934-, http://id.loc.gov/authorities/names/n78093572, Dunkle, Sam, Engebretsen, Bery, Fuller, Charles, Fuller, Jane, Johnson, Ann, Moore, Francis L., Myers, Robert K., Padelford, Babs, Padelford, Loren, Proescholdt, Beth, Proescholdt, Mark

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--Research, http://id.worldcat.org/fast/833061, Birds--Infancy, http://id.worldcat.org/fast/833030, Double-crested Cormorant (Phalacrocorax auritus), https://www.gbif.org/species/2481875, Common Ground-Dove (Columbina passerina), https://www.gbif.org/species/2495869, Western Grebe (Aechmophorus occidentalis), https://www.gbif.org/species/2482033, Pacific Loon (Gavia pacifica), https://www.gbif.org/species/2481955, Red Phalarope (Phalaropus fulicarius), https://www.gbif.org/species/5229390, Sabine's Gull (Xema sabini), https://www.gbif.org/species/2481221, Piping Plover (Charadrius melodus), https://www.gbif.org/species/2480283, Common Nighthawk (Chordeiles minor), https://www.gbif.org/species/2497035, Black-throated Blue Warbler (Setophaga caerulescens), https://www.gbif.org/species/7341828, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437

جغرافية الموضوع: Bettendorf, https://www.geonames.org/4848489, Cedar Rapids, https://www.geonames.org/4850751, Lake Red Rock, https://www.geonames.org/4864002, Pleasant Creek State Park, https://www.geonames.org/4871572, Saylorville Lake, https://www.geonames.org/4875629

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9ks6j552; IOU_8177; 4708; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8177/datastream/TN/view/Field%20notes%20and%20Pam%20Allen%20and%20Reid%20I.%20Allen%20letter%20to%20Thomas%20H.%20Kent,%20December%202,%201991.jpg

الاتاحة: https://n2t.net/ark:/87292/w9ks6j552
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8177/datastream/TN/view/Field%20notes%20and%20Pam%20Allen%20and%20Reid%20I.%20Allen%20letter%20to%20Thomas%20H.%20Kent,%20December%202,%201991.jpg

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

المساهمون: Proescholdt, Mark

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Bald Eagle (Haliaeetus leucocephalus), https://www.gbif.org/species/2480446, Prairie Falcon (Falco mexicanus), https://www.gbif.org/species/2481000, Snow Bunting (Plectrophenax nivalis), https://www.gbif.org/species/2491719, Short-eared Owl (Asio flammeus), https://www.gbif.org/species/2497295, Snowy Owl (Bubo scandiacus), https://www.gbif.org/species/5959143, American Pipit (Anthus rubescens), https://www.gbif.org/species/2490263, Greater Scaup (Aythya marila), https://www.gbif.org/species/2498265, Golden Eagle (Aquila chrysaetos), https://www.gbif.org/species/2480506, Snow Goose (Chen caerulescens), https://www.gbif.org/species/2498165, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, American Black Duck (Anas rubripes), https://www.gbif.org/species/9581438, Tundra Swan (Cygnus columbianus), https://www.gbif.org/species/2498338, Common Merganser (Mergus merganser), https://www.gbif.org/species/9537647

جغرافية الموضوع: Black Hawk County, https://www.geonames.org/4848699, Iowa City, https://www.geonames.org/4862034, Lake Red Rock, https://www.geonames.org/4864002, New Albin, https://www.geonames.org/4868637, Whitebreast Recreation Area, https://www.geonames.org/4881843

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w97s7hv0g; IOU_18969; 9464; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18969/datastream/TN/view/Iowa%20Birdline%20update,%20February%2026,%201990.jpg

الاتاحة: https://n2t.net/ark:/87292/w97s7hv0g
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18969/datastream/TN/view/Iowa%20Birdline%20update,%20February%2026,%201990.jpg

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

المساهمون: Black, Gladys, http://id.loc.gov/authorities/names/n88224724, Brown, Beth, Nelson, Weir

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Bald Eagle (Haliaeetus leucocephalus), https://www.gbif.org/species/2480446, Short-eared Owl (Asio flammeus), https://www.gbif.org/species/2497295, Gyrfalcon (Falco rusticolus), https://www.gbif.org/species/8069880, White-winged Crossbill (Loxia leucoptera), https://www.gbif.org/species/8144830, Evening Grosbeak (Hesperiphona vespertina), https://www.gbif.org/species/2494324, Common Redpoll (Acanthis flammea), https://www.gbif.org/species/5231630, Merlin (Falco columbarius), https://www.gbif.org/species/9813242, Peregrine Falcon (Falco peregrinus), https://www.gbif.org/species/2481047, Northern Saw-whet Owl (Aegolius acadicus), https://www.gbif.org/species/5232207, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Red Crossbill (Loxia curvirostra), https://www.gbif.org/species/9629160, Ducks, Geese, and Swans (Anseriformes), https://www.gbif.org/species/1108

جغرافية الموضوع: Cedar Rapids, https://www.geonames.org/4850751, Iowa City, https://www.geonames.org/4862034, Pleasantville, https://www.geonames.org/4871647, Red Rock Dam, https://www.geonames.org/4872621, https://www.geonames.org/4877138

Time: Spencer, Osceola

وصف الملف: 4 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w92805125; IOU_18898; 9469; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18898/datastream/TN/view/Iowa%20Birdline%20update,%20January%2022,%201990.jpg

الاتاحة: https://n2t.net/ark:/87292/w92805125
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18898/datastream/TN/view/Iowa%20Birdline%20update,%20January%2022,%201990.jpg

المؤلفون: Hertzel, 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--Behavior, http://id.worldcat.org/fast/832976, 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, Red-winged Blackbird (Agelaius phoeniceus), https://www.gbif.org/species/9409198, White-eyed Vireo (Vireo griseus), https://www.gbif.org/species/2487413, Yellow-billed Cuckoo (Coccyzus americanus), https://www.gbif.org/species/2496287, Orchard Oriole (Icterus spurius), https://www.gbif.org/species/5229935, Eastern Wood-Pewee (Contopus virens), https://www.gbif.org/species/5229734, House Finch (Haemorhous mexicanus), https://www.gbif.org/species/8323485, Wood Duck (Aix sponsa), https://www.gbif.org/species/2498387, Gray Catbird (Dumetella carolinensis), https://www.gbif.org/species/2494936, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437

جغرافية الموضوع: Dallas County, https://www.geonames.org/4853335, Polk County, https://www.geonames.org/4871782, Story County, https://www.geonames.org/4877685

Time: Story County

وصف الملف: 4 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9r785q1j; IOU_8429; 4851; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8429/datastream/TN/view/Field%20notes%20contributed%20by%20Paul%20Hertzel,%20August%201,%201992.jpg

الاتاحة: https://n2t.net/ark:/87292/w9r785q1j
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8429/datastream/TN/view/Field%20notes%20contributed%20by%20Paul%20Hertzel,%20August%201,%201992.jpg

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

المساهمون: Davis, Tom

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

مصطلحات موضوعية: Canvasback (Aythya valisineria), Great Horned Owl (Bubo virginianus), https://www.gbif.org/species/2498256, Canada Goose (Branta canadensis), https://www.gbif.org/species/5959118, Northern Pintail (Anas acuta), https://www.gbif.org/species/5232437, Common Merganser (Mergus merganser), https://www.gbif.org/species/2498112, Mallard (Anas platyrhynchos), https://www.gbif.org/species/9537647, https://www.gbif.org/species/9761484, Bird watching, http://id.worldcat.org/fast/832948, Birds--Migration, http://id.worldcat.org/fast/833033, Local government and environmental policy, http://id.worldcat.org/fast/1743820, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364, Meetings, http://id.worldcat.org/fast/1015496, Zaletel, Hank

جغرافية الموضوع: Ames, https://www.geonames.org/4846834, Colo, https://www.geonames.org/4852282, Hendrickson Marsh Lake, https://www.geonames.org/4860341

وصف الملف: 4 pages

Relation: Big Bluestem Audubon Society; https://n2t.net/ark:/87292/w9bn9x289; https://n2t.net/ark:/87292/w95h7bz7r; BigBluestem_179; 10212; isu:BigBluestem_179; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3ABigBluestem_179/datastream/TN/view/Big%20Bluestem%20flyer,%20volume%2017,%20number%207,%20March%201984.jpg

الاتاحة: https://n2t.net/ark:/87292/w95h7bz7r
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3ABigBluestem_179/datastream/TN/view/Big%20Bluestem%20flyer,%20volume%2017,%20number%207,%20March%201984.jpg

المؤلفون: Brewer, Marion M.

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--Eggs, http://id.worldcat.org/fast/833007, Birds--Identification, http://id.worldcat.org/fast/833029, Birds--Infancy, http://id.worldcat.org/fast/833030, Horned Grebe (Podiceps auritus), https://www.gbif.org/species/2482059, Yellow-headed Blackbird (Xanthocephalus xanthocephalus), https://www.gbif.org/species/2484195, Short-eared Owl (Asio flammeus), https://www.gbif.org/species/2497295, Franklin's Gull (Leucophaeus pipixcan), https://www.gbif.org/species/5846430, Snowy Egret (Egretta thula), https://www.gbif.org/species/2480873, Osprey (Pandion haliaetus), https://www.gbif.org/species/2480726, Pectoral Sandpiper (Calidris melanotos), https://www.gbif.org/species/2481744, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Great Blue Heron (Ardea herodias), https://www.gbif.org/species/9630752, Barn Swallow (Hirundo rustica), https://www.gbif.org/species/9515886

جغرافية الموضوع: Dan Green Slough Wildlife Management Area, https://www.geonames.org/4853359, Trumbull Lake, https://www.geonames.org/4879078, Washta, https://www.geonames.org/4880871, Mud Lake, https://www.geonames.org/4868345, Little Clear Lake Park, https://www.geonames.org/4865046

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w98c9r497; IOU_7435; MS0166b023f007i039.tif; 4325; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_7435/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Marion%20M.%20Brewer,%20fall%201988.jpg

الاتاحة: https://n2t.net/ark:/87292/w98c9r497
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_7435/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Marion%20M.%20Brewer,%20fall%201988.jpg

المؤلفون: Proescholdt, Mark

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 watching, http://id.worldcat.org/fast/832948, Birding sites, http://id.worldcat.org/fast/832969, Ornithology--Methodology, http://id.worldcat.org/fast/1048361, Upland Sandpiper (Bartramia longicauda), https://www.gbif.org/species/2481705, Wood Duck (Aix sponsa), https://www.gbif.org/species/2498387, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437

جغرافية الموضوع: Anderson Prairie State Preserve, https://www.geonames.org/4846915, Big Wall Lake Wildlife Management Area, https://www.geonames.org/4848626, Christopherson Slough / Little Swan Lake Wildlife Management Area, https://www.geonames.org/4851510, Dan Green Slough Wildlife Management Area, https://www.geonames.org/4853359, Elm Lake, https://www.geonames.org/4855466

Time: Christopherson Slough / Little Swan Lake Wildlife Management Area

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9tb0xz8s; IOU_6940; 3974; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_6940/datastream/TN/view/Mark%20Proescholdt%20letter%20to%20James%20J.%20Dinsmore%20regarding%20a%20trip%20to%20northwest%20Iowa%20and%20bird%20sightings,%20June%2026,%201987.jpg

الاتاحة: https://n2t.net/ark:/87292/w9tb0xz8s
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_6940/datastream/TN/view/Mark%20Proescholdt%20letter%20to%20James%20J.%20Dinsmore%20regarding%20a%20trip%20to%20northwest%20Iowa%20and%20bird%20sightings,%20June%2026,%201987.jpg

المؤلفون: Landes, Mina

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--Identification, http://id.worldcat.org/fast/833029, Weather, http://id.worldcat.org/fast/1173087, American Kestrel (Falco sparverius), https://www.gbif.org/species/9685907, American Crow (Corvus brachyrhynchos), https://www.gbif.org/species/2482507, Common Grackle (Quiscalus quiscula), https://www.gbif.org/species/2484155, Common Pigeon (Columba livia), https://www.gbif.org/species/2495414, House Sparrow (Passer domesticus), https://www.gbif.org/species/5231190, Great Horned Owl (Bubo virginianus), https://www.gbif.org/species/5959118, Purple Finch (Haemorhous purpureus), https://www.gbif.org/species/7804446, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Common Starling (Sturnus vulgaris), https://www.gbif.org/species/9809229, Mourning Dove (Zenaida macroura), https://www.gbif.org/species/2495347

جغرافية الموضوع: Fort Dodge, https://www.geonames.org/4857486

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w93t9d979; IOU_6904; 4057; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_6904/datastream/TN/view/Form%20for%20reporting%20Iowa%20Christmas%20bird%20counts%20to%20Iowa%20Bird%20Life,%20Mina%20Landes,%20January%203,%201988.jpg

الاتاحة: https://n2t.net/ark:/87292/w93t9d979
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_6904/datastream/TN/view/Form%20for%20reporting%20Iowa%20Christmas%20bird%20counts%20to%20Iowa%20Bird%20Life,%20Mina%20Landes,%20January%203,%201988.jpg

المؤلفون: Brewer, Marion M.

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Eggs, http://id.worldcat.org/fast/833007, Birds--Nests, http://id.worldcat.org/fast/833043, Upland Sandpiper (Bartramia longicauda), https://www.gbif.org/species/2481705, Cattle Egret (Bubulcus ibis), https://www.gbif.org/species/2480830, Greater Yellowlegs (Tringa melanoleuca), https://www.gbif.org/species/2481720, Lesser Yellowlegs (Tringa flavipes), https://www.gbif.org/species/2481721, Spotted Sandpiper (Actitis macularius), https://www.gbif.org/species/2481798, Pectoral Sandpiper (Calidris melanotos), https://www.gbif.org/species/2481744, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437, Great Blue Heron (Ardea herodias), https://www.gbif.org/species/9630752

جغرافية الموضوع: Dan Green Slough Wildlife Management Area, https://www.geonames.org/4853359, Lost Island Lake, https://www.geonames.org/4865468, https://www.geonames.org/4877138, Trumbull Lake, https://www.geonames.org/4879078, Virgin Lake, https://www.geonames.org/4880298

Time: Spencer

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9hd7nw84; IOU_7046; MS0166b023f006i023.tif; 4264; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_7046/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Marion%20M.%20Brewer,%20summer%201988.jpg

الاتاحة: https://n2t.net/ark:/87292/w9hd7nw84
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_7046/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Marion%20M.%20Brewer,%20summer%201988.jpg

المؤلفون: Wilson, Barbara L.

المساهمون: Bendorf, Carl J., Rosenbaum, Mindy, Petersen, Marietta, Abma, Jerry, Bernasek, Doris, Johns, Patti, Ouren, Jeannine

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, Birdsongs, http://id.worldcat.org/fast/833119, Weather, http://id.worldcat.org/fast/1173087, Birds--Infancy, http://id.worldcat.org/fast/833030, Killdeer (Charadrius vociferus), https://www.gbif.org/species/2480320, Red-tailed Hawk (Buteo jamaicensis), https://www.gbif.org/species/2480542, American Bittern (Botaurus lentiginosus), https://www.gbif.org/species/2480911, Brewer's Blackbird (Euphagus cyanocephalus), https://www.gbif.org/species/2484183, Barn Owl (Tyto alba), https://www.gbif.org/species/2497921, Merlin (Falco columbarius), https://www.gbif.org/species/9813242, Black-crowned Night Heron (Nycticorax nycticorax), https://www.gbif.org/species/2480863, Wood Duck (Aix sponsa), https://www.gbif.org/species/2498387, Sanderling (Calidris alba), https://www.gbif.org/species/2481748, Canada Goose (Branta canadensis), https://www.gbif.org/species/5232437

جغرافية الموضوع: Council Bluffs, https://www.geonames.org/4852832, DeSoto National Wildlife Refuge, https://www.geonames.org/5066771, Prairie Rose State Park, https://www.geonames.org/4872025, Willow Slough State Game Management Area, https://www.geonames.org/4882101, Walnut, https://www.geonames.org/4880516

Time: DeSoto National Wildlife Refuge

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9k35mh91; IOU_7107; 4358; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_7107/datastream/TN/view/Field%20notes%20and%20Barbara%20L.%20Wilson%20letter%20to%20Carl%20J.%20Bendorf,%20November%2028,%201988.jpg

الاتاحة: https://n2t.net/ark:/87292/w9k35mh91
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_7107/datastream/TN/view/Field%20notes%20and%20Barbara%20L.%20Wilson%20letter%20to%20Carl%20J.%20Bendorf,%20November%2028,%201988.jpg