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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Photography of birds, http://id.worldcat.org/fast/1061892, Rare birds, http://id.worldcat.org/fast/1090092, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Brown Pelican (Pelecanus occidentalis), https://www.gbif.org/species/5229158, Arctic Tern (Sterna paradisaea), https://www.gbif.org/species/5229230, Black-billed Magpie (Pica hudsonia), https://www.gbif.org/species/5229487, Lesser Goldfinch (Spinus psaltria), https://www.gbif.org/species/5231647, Green-winged Teal (Anas crecca), https://www.gbif.org/species/8214667, Black-headed Gull (Larus ridibundus), https://www.gbif.org/species/2481137

جغرافية الموضوع: Ankeny, https://www.geonames.org/4846960, Broken Kettle, https://www.geonames.org/4849419, Hitchcock Nature Area, https://www.geonames.org/4860773, Rockford, https://www.geonames.org/4873401, Saylorville Lake, https://www.geonames.org/4875629

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w93x83n0b; IOU_15428; 7301; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15428/datastream/TN/view/Iowa,%20fall%201999,%20documented%20records.jpg

الاتاحة: https://n2t.net/ark:/87292/w93x83n0b
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15428/datastream/TN/view/Iowa,%20fall%201999,%20documented%20records.jpg

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

المساهمون: Dinsmore, Stephen J., http://id.loc.gov/authorities/names/n96008048

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, American Avocet (Recurvirostra americana), https://www.gbif.org/species/2480258, Swainson's Hawk (Buteo swainsoni), https://www.gbif.org/species/2480562, Little Blue Heron (Egretta caerulea), https://www.gbif.org/species/2480894, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Common Moorhen (Gallinula chloropus), https://www.gbif.org/species/5228199, Pacific Loon (Gavia pacifica), https://www.gbif.org/species/2481955, Snowy Egret (Egretta thula), https://www.gbif.org/species/2480873, Roseate Spoonbill (Platalea ajaja), https://www.gbif.org/species/2480803, Least Tern (Sternula antillarum), https://www.gbif.org/species/5789285, Common Loon (Gavia immer), https://www.gbif.org/species/2481962, Black-crowned Night Heron (Nycticorax nycticorax), https://www.gbif.org/species/2480863, Yellow-Crowned Night Heron (Nycticorax violaceus), https://www.gbif.org/species/7928130, Piping Plover (Charadrius melodus), https://www.gbif.org/species/2480283

جغرافية الموضوع: Dunbar Slough, https://www.geonames.org/4854608, Forneys Lake, https://www.geonames.org/4857456, Harrier Marsh, https://www.geonames.org/4859870, Ida Grove, https://www.geonames.org/4861464, Jester Park, https://www.geonames.org/4862643

Time: Lime Creek Nature Center, Riverton Wildlife Management Area

وصف الملف: 5 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9zw18v0v; IOU_19457; 9951; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19457/datastream/TN/view/Iowa%20RBA,%20August%2011,%201997.jpg

الاتاحة: https://n2t.net/ark:/87292/w9zw18v0v
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19457/datastream/TN/view/Iowa%20RBA,%20August%2011,%201997.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--Nests, http://id.worldcat.org/fast/833043, Red-headed Woodpecker (Melanerpes erythrocephalus), https://www.gbif.org/species/2478130, Broad-winged Hawk (Buteo platypterus), https://www.gbif.org/species/2480538, Swainson's Hawk (Buteo swainsoni), https://www.gbif.org/species/2480562, White-faced Ibis (Plegadis chihi), https://www.gbif.org/species/9375033, Least Bittern (Ixobrychus exilis), https://www.gbif.org/species/2480852, Little Blue Heron (Egretta caerulea), https://www.gbif.org/species/2480894, Thayer's Gull (Larus thayeri), https://www.gbif.org/species/2481159, Red-necked Grebe (Podiceps grisegena), https://www.gbif.org/species/2482051, Fish Crow (Corvus ossifragus), https://www.gbif.org/species/2482481, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Smith's Longspur (Calcarius pictus), https://www.gbif.org/species/2491684, American White Pelican (Pelecanus erythrorhynchos), https://www.gbif.org/species/5229155

جغرافية الموضوع: Blue Lake, https://www.geonames.org/4848903, Cone Marsh Wildlife Management Area, https://www.geonames.org/4852456, Des Moines, https://www.geonames.org/4853828, Hawkeye Wildlife Management Area, https://www.geonames.org/4860109, Iowa City, https://www.geonames.org/4862034

Time: Lacey-Keosauqua State Park, Lock and Dam 14, Lock and Dam 15, Osceola County, Riverton Wildlife Management Area

وصف الملف: 5 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9hm52k9v; IOU_9146; 5307; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9146/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20James%20L.%20Fuller,%20spring%201996.jpg

الاتاحة: https://n2t.net/ark:/87292/w9hm52k9v
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9146/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20James%20L.%20Fuller,%20spring%201996.jpg

المؤلفون: Kent, Thomas H. (Thomas Hugh), 1934-, http://id.loc.gov/authorities/names/n78093572, 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--Migration, http://id.worldcat.org/fast/833033, Birds--Research, http://id.worldcat.org/fast/833061, Ornithology--Methodology, http://id.worldcat.org/fast/1048361, Weather, http://id.worldcat.org/fast/1173087, Mississippi Kite (Ictinia mississippiensis), https://www.gbif.org/species/2480719, Neotropic Cormorant (Phalacrocorax brasilianus), https://www.gbif.org/species/9399113, Fish Crow (Corvus ossifragus), https://www.gbif.org/species/2482481, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Eurasian Wigeon (Anas penelope), https://www.gbif.org/species/2498111, Lazuli Bunting (Passerina amoena), https://www.gbif.org/species/5230861, Snowy Plover (Charadrius nivosus), https://www.gbif.org/species/6065879, Great Gray Owl (Strix nebulosa), https://www.gbif.org/species/2497522, Little Gull (Larus minutus), https://www.gbif.org/species/2481143

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

وصف الملف: 12 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w98911r9w; IOU_8914; 5188; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8914/datastream/TN/view/Iowa%20Ornithologists%27%20Union,%20Quarterly%20field%20report,%20spring%201996.jpg

الاتاحة: https://n2t.net/ark:/87292/w98911r9w
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8914/datastream/TN/view/Iowa%20Ornithologists%27%20Union,%20Quarterly%20field%20report,%20spring%201996.jpg

المؤلفون: Sinclair, Jim

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--Nests, http://id.worldcat.org/fast/833043, Birdsongs, http://id.worldcat.org/fast/833119, Birds--Infancy, http://id.worldcat.org/fast/833030, Red-shouldered Hawk (Buteo lineatus), https://www.gbif.org/species/2480529, Cooper's Hawk (Accipiter cooperii), https://www.gbif.org/species/2480621, Turkey Vulture (Cathartes aura), https://www.gbif.org/species/2481930, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Rose-breasted Grosbeak (Pheucticus ludovicianus), https://www.gbif.org/species/2490494, Grasshopper Sparrow (Ammodramus savannarum), https://www.gbif.org/species/2491123, Yellow-throated Warbler (Setophaga dominica), https://www.gbif.org/species/7341800, Western Grebe (Aechmophorus occidentalis), https://www.gbif.org/species/2482033

جغرافية الموضوع: Lake Ahquabi, https://www.geonames.org/4846479, Norwalk, https://www.geonames.org/4869386, Stephens State Forest - Lucas Unit, https://www.geonames.org/4877544, Warren County, https://www.geonames.org/4880695, Lakin Slough State Game Management Area, https://www.geonames.org/4864083

وصف الملف: 4 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9cr5nd4c; IOU_9301; 5338; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9301/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Jim%20Sinclair,%20spring%201996.jpg

الاتاحة: https://n2t.net/ark:/87292/w9cr5nd4c
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9301/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Jim%20Sinclair,%20spring%201996.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 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, American Avocet (Recurvirostra americana), https://www.gbif.org/species/2480258, Little Blue Heron (Egretta caerulea), https://www.gbif.org/species/2480894, Marbled Godwit (Limosa fedoa), https://www.gbif.org/species/2481684, Red-necked Grebe (Podiceps grisegena), https://www.gbif.org/species/2482051, Western Tanager (Piranga ludoviciana), https://www.gbif.org/species/2488484, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Dunlin (Calidris alpina), https://www.gbif.org/species/2481759, Wilson's Phalarope (Phalaropus tricolor), https://www.gbif.org/species/5229389, Black-throated Blue Warbler (Setophaga caerulescens), https://www.gbif.org/species/7341828, Worm-eating Warbler (Helmitheros vermivorum), https://www.gbif.org/species/2489603, Prairie Warbler (Setophaga discolor), https://www.gbif.org/species/7341789

جغرافية الموضوع: Coralville Lake, https://www.geonames.org/4852648, Lake Macbride State Park, https://www.geonames.org/4863954, Lily Pond, https://www.geonames.org/4864707, https://www.geonames.org/4870211, Mehaffey Bridge, https://www.geonames.org/11808255

Time: Osceola

وصف الملف: 5 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9ms3k46p; IOU_29895; 9879; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_29895/datastream/TN/view/Iowa%20RBA,%20May%2013,%201996.jpg

الاتاحة: https://n2t.net/ark:/87292/w9ms3k46p
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_29895/datastream/TN/view/Iowa%20RBA,%20May%2013,%201996.jpg

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

المساهمون: Clark, Jane

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, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Mississippi Kite (Ictinia mississippiensis), https://www.gbif.org/species/2480719, White-faced Ibis (Plegadis chihi), https://www.gbif.org/species/9375033, American Bittern (Botaurus lentiginosus), https://www.gbif.org/species/2480911, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Dunlin (Calidris alpina), https://www.gbif.org/species/2481759, White-rumped Sandpiper (Calidris fuscicollis), https://www.gbif.org/species/2481756, Red-necked Phalarope (Phalaropus lobatus), https://www.gbif.org/species/5739290, Black-throated Blue Warbler (Setophaga caerulescens), https://www.gbif.org/species/7341828, Laughing Gull (Larus atricilla), https://www.gbif.org/species/2481192, King Rail (Rallus elegans), https://www.gbif.org/species/9480015, Warblers (Parulidae), https://www.gbif.org/species/5263

جغرافية الموضوع: Coralville Lake, https://www.geonames.org/4852648, Des Moines, https://www.geonames.org/4853828, Iowa City, https://www.geonames.org/4862034, Saylorville Lake, https://www.geonames.org/4875629, Story County, https://www.geonames.org/4877685

Time: Story County

وصف الملف: 6 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w96688m33; IOU_18733; 9827; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18733/datastream/TN/view/Iowa%20RBA,%20May%2015-17,%201995.jpg

الاتاحة: https://n2t.net/ark:/87292/w96688m33
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18733/datastream/TN/view/Iowa%20RBA,%20May%2015-17,%201995.jpg

المؤلفون: Brock, Kenneth J., http://id.loc.gov/authorities/names/n85214671

المساهمون: 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, Rare birds, http://id.worldcat.org/fast/1090092, Clark's Grebe (Aechmophorus clarkii), https://www.gbif.org/species/2482032, Western Tanager (Piranga ludoviciana), https://www.gbif.org/species/2488484, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Mountain Bluebird (Sialia currucoides), https://www.gbif.org/species/2490935, Purple Gallinule (Porphyrio martinica), https://www.gbif.org/species/5228136

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

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w97h1dn5x; IOU_9550; MS0166b026f001i153.tif; 5057; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9550/datastream/TN/view/Kenneth%20Brock%20email%20to%20Jim%20Fuller%20regarding%20Iowa%20records,%20June%2023,%201994.jpg

الاتاحة: https://n2t.net/ark:/87292/w97h1dn5x
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9550/datastream/TN/view/Kenneth%20Brock%20email%20to%20Jim%20Fuller%20regarding%20Iowa%20records,%20June%2023,%201994.jpg

المؤلفون: Brock, Kenneth J., http://id.loc.gov/authorities/names/n85214671

المساهمون: Kent, Thomas H. (Thomas Hugh), 1934-, http://id.loc.gov/authorities/names/n78093572

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Birds--Geographical distribution, http://id.worldcat.org/fast/833021, Birds--Identification, http://id.worldcat.org/fast/833029, Clark's Grebe (Aechmophorus clarkii), https://www.gbif.org/species/2482032, Fish Crow (Corvus ossifragus), https://www.gbif.org/species/2482481, Western Tanager (Piranga ludoviciana), https://www.gbif.org/species/2488484, Swainson's Warbler (Limnothlypis swainsonii), https://www.gbif.org/species/2489636, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Mountain Bluebird (Sialia currucoides), https://www.gbif.org/species/2490935, Purple Gallinule (Porphyrio martinica), https://www.gbif.org/species/5228136, Red Knot (Calidris canutus), https://www.gbif.org/species/2481765, Lark Bunting (Calamospiza melanocorys), https://www.gbif.org/species/2491893

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/w99882n9k; IOU_8863; 5053; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8863/datastream/TN/view/Kenneth%20Brock%20letter%20to%20Thomas%20Kent%20regarding%20Iowa%20records,%20July%201,%201994.jpg

الاتاحة: https://n2t.net/ark:/87292/w99882n9k
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8863/datastream/TN/view/Kenneth%20Brock%20letter%20to%20Thomas%20Kent%20regarding%20Iowa%20records,%20July%201,%201994.jpg

المؤلفون: Armstrong, Eloise, Armstrong, Eugene

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, Red-shouldered Hawk (Buteo lineatus), https://www.gbif.org/species/2480529, White-faced Ibis (Plegadis chihi), https://www.gbif.org/species/9375033, Red-throated Loon (Gavia stellata), https://www.gbif.org/species/2481958, Summer Tanager (Piranga rubra), https://www.gbif.org/species/2488485, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Purple Gallinule (Porphyrio martinica), https://www.gbif.org/species/5228136, Black Scoter (Melanitta nigra), https://www.gbif.org/species/2498247, Yellow-Crowned Night Heron (Nycticorax violaceus), https://www.gbif.org/species/7928130, Red-necked Phalarope (Phalaropus lobatus), https://www.gbif.org/species/5739290

جغرافية الموضوع: Big Creek State Park, https://www.geonames.org/4848568, Blue Lake, https://www.geonames.org/4848903, Forneys Lake State Wildlife Management Area, https://www.geonames.org/4857457, Lake Red Rock, https://www.geonames.org/4864002, Wildcat Den State Park, https://www.geonames.org/4881991

Time: Sny Magill North Cedar Creek Wildlife Management Area

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9qf8jk6g; IOU_8815; 5049; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8815/datastream/TN/view/Spring%20field%20reports,%20Eugene%20and%20Eloise%20Armstrong.jpg

الاتاحة: https://n2t.net/ark:/87292/w9qf8jk6g
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_8815/datastream/TN/view/Spring%20field%20reports,%20Eugene%20and%20Eloise%20Armstrong.jpg

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

المساهمون: Armstrong, Eloise, Armstrong, Eugene, Bornstein, Michael, Dankert, David L., Foote, LaVonne, McKay, Kelly, Proescholdt, Beth, Proescholdt, Mark, Schoenewe, Lee A., Stone, Tom

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Rare birds, http://id.worldcat.org/fast/1090092, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, White-faced Ibis (Plegadis chihi), https://www.gbif.org/species/9375033, Red-throated Loon (Gavia stellata), https://www.gbif.org/species/2481958, Red-necked Grebe (Podiceps grisegena), https://www.gbif.org/species/2482051, Fish Crow (Corvus ossifragus), https://www.gbif.org/species/2482481, Western Tanager (Piranga ludoviciana), https://www.gbif.org/species/2488484, Sprague's Pipit (Anthus spragueii), https://www.gbif.org/species/2490268, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Purple Gallinule (Porphyrio martinica), https://www.gbif.org/species/5228136, Western Grebe (Aechmophorus occidentalis), https://www.gbif.org/species/2482033, Black Scoter (Melanitta nigra), https://www.gbif.org/species/2498247, Red Knot (Calidris canutus), https://www.gbif.org/species/2481765, Scissor-tailed Flycatcher (Tyrannus forficatus), https://www.gbif.org/species/5229687

جغرافية الموضوع: Big Creek State Park, https://www.geonames.org/4848568, Blue Lake, https://www.geonames.org/4848903, Kettleson Hogsback Wildlife Management Area, https://www.geonames.org/4863442, Linn County, https://www.geonames.org/4864924, Sweet Marsh, https://www.geonames.org/8502940

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9cr5nf0w; IOU_17250; MS0166b040f018i026.tif; 9195; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17250/datastream/TN/view/Heard%20on%20the%20Iowa%20Birdline,%20April%201-June%2010,%201994.jpg

الاتاحة: https://n2t.net/ark:/87292/w9cr5nf0w
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17250/datastream/TN/view/Heard%20on%20the%20Iowa%20Birdline,%20April%201-June%2010,%201994.jpg

المؤلفون: Fuller, James L., 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--Migration, http://id.worldcat.org/fast/833033, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Fish Crow (Corvus ossifragus), https://www.gbif.org/species/2482481, Bell's Vireo (Vireo bellii), https://www.gbif.org/species/2487441, Western Tanager (Piranga ludoviciana), https://www.gbif.org/species/2488484, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Carolina Wren (Thryothorus ludovicianus), https://www.gbif.org/species/2493801, Townsend's Warbler (Setophaga townsendi), https://www.gbif.org/species/6092651, Worm-eating Warbler (Helmitheros vermivorum), https://www.gbif.org/species/2489603, Hooded Warbler (Setophaga citrina), https://www.gbif.org/species/6093374, Prairie Warbler (Setophaga discolor), https://www.gbif.org/species/7341789

جغرافية الموضوع: Cone Marsh Wildlife Management Area, https://www.geonames.org/4852456, Lake Red Rock, https://www.geonames.org/4864002, Mason City, https://www.geonames.org/4866445, Stone State Park, https://www.geonames.org/4877634, Shimek State Forest Wildlife Management Area - Croton Unit, https://www.geonames.org/4876291

Time: Stone 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/w94m91c4f; IOU_17637; 9605; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17637/datastream/TN/view/Iowa%20Birdline%20update,%20May%2013,%201991.jpg

الاتاحة: https://n2t.net/ark:/87292/w94m91c4f
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17637/datastream/TN/view/Iowa%20Birdline%20update,%20May%2013,%201991.jpg

المؤلفون: Fuller, Charles, 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, Birdsongs, http://id.worldcat.org/fast/833119, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Swainson's Hawk (Buteo swainsoni), https://www.gbif.org/species/2480562, Little Blue Heron (Egretta caerulea), https://www.gbif.org/species/2480894, American Bittern (Botaurus lentiginosus), https://www.gbif.org/species/2480911, Summer Tanager (Piranga rubra), https://www.gbif.org/species/2488485, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Henslow's Sparrow (Ammodramus henslowii), https://www.gbif.org/species/2491119, Common Moorhen (Gallinula chloropus), https://www.gbif.org/species/5228199, Cattle Egret (Bubulcus ibis), https://www.gbif.org/species/2480830, Virginia Rail (Rallus limicola), https://www.gbif.org/species/2474825, Wilson's Phalarope (Phalaropus tricolor), https://www.gbif.org/species/5229389, Marsh Wren (Cistothorus palustris), https://www.gbif.org/species/2493863, Yellow-Crowned Night Heron (Nycticorax violaceus), https://www.gbif.org/species/7928130

جغرافية الموضوع: Burlington, https://www.geonames.org/4849826, Cardinal Marsh State Wildlife Area, https://www.geonames.org/4850389, Davenport, https://www.geonames.org/4853423, Dunbar Slough, https://www.geonames.org/4854608, Hickory Hill Park, https://www.geonames.org/4860516

Time: Burlington

وصف الملف: 7 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9st7dz78; IOU_18911; 9451; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18911/datastream/TN/view/Iowa%20Birdline%20update,%20May%2021,%201990.jpg

الاتاحة: https://n2t.net/ark:/87292/w9st7dz78
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18911/datastream/TN/view/Iowa%20Birdline%20update,%20May%2021,%201990.jpg

المؤلفون: Scott, Charlotte

المساهمون: Kent, Thomas H. (Thomas Hugh), 1934-, http://id.loc.gov/authorities/names/n78093572, Iowa Ornithologists' Union Records Committee

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, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487

جغرافية الموضوع: Woodpecker Marsh, https://www.geonames.org/11808087

وصف الملف: 5 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9pk0747f; IOU_29030; 1553; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_29030/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Woodpecker%20Marsh,%201999.jpg

الاتاحة: https://n2t.net/ark:/87292/w9pk0747f
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_29030/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Woodpecker%20Marsh,%201999.jpg

المؤلفون: Overton, Michael D.

المساهمون: Iowa Ornithologists' Union Records Committee

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, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487

جغرافية الموضوع: Riverton Wildlife Management Area, https://www.geonames.org/4873197

Time: Riverton Wildlife Management Area

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9hh6c84g; IOU_27356; 1552; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_27356/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Riverton%20Wildlife%20Area,%201997.jpg

الاتاحة: https://n2t.net/ark:/87292/w9hh6c84g
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_27356/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Riverton%20Wildlife%20Area,%201997.jpg

المؤلفون: Sinclair, Jim

المساهمون: Brock, Kenneth J., http://id.loc.gov/authorities/names/n85214671, Kent, Thomas H. (Thomas Hugh), 1934-, http://id.loc.gov/authorities/names/n78093572, Iowa Ornithologists' Union Records Committee

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, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487

جغرافية الموضوع: Lake Ahquabi State Park, https://www.geonames.org/4863890

وصف الملف: 4 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9ng4gv4g; IOU_28175; 1550; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_28175/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Warren%20County%20Conservation%20Board%20Headquarters,%201996.jpg

الاتاحة: https://n2t.net/ark:/87292/w9ng4gv4g
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_28175/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Warren%20County%20Conservation%20Board%20Headquarters,%201996.jpg

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

المساهمون: Kent, Thomas H. (Thomas Hugh), 1934-, http://id.loc.gov/authorities/names/n78093572, Bendorf, Carl J.

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, Birds--Research, http://id.worldcat.org/fast/833061, Ornithology--Methodology, http://id.worldcat.org/fast/1048361, Weather, http://id.worldcat.org/fast/1173087, Waterfowl, http://id.worldcat.org/fast/1172618, Mississippi Kite (Ictinia mississippiensis), https://www.gbif.org/species/2480719, Clark's Grebe (Aechmophorus clarkii), https://www.gbif.org/species/2482032, Fish Crow (Corvus ossifragus), https://www.gbif.org/species/2482481, Western Tanager (Piranga ludoviciana), https://www.gbif.org/species/2488484, Swainson's Warbler (Limnothlypis swainsonii), https://www.gbif.org/species/2489636, Sprague's Pipit (Anthus spragueii), https://www.gbif.org/species/2490268, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487, Mountain Bluebird (Sialia currucoides), https://www.gbif.org/species/2490935, Purple Gallinule (Porphyrio martinica), https://www.gbif.org/species/5228136

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

وصف الملف: 18 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9xs5jj09; IOU_9104; 5046; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9104/datastream/TN/view/Iowa%20Ornithologists%27%20Union,%20Quarterly%20field%20report,%20Spring%201994.jpg

الاتاحة: https://n2t.net/ark:/87292/w9xs5jj09
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_9104/datastream/TN/view/Iowa%20Ornithologists%27%20Union,%20Quarterly%20field%20report,%20Spring%201994.jpg

المؤلفون: Moore, Francis L.

المساهمون: Iowa Ornithologists' Union Records Committee

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, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487

جغرافية الموضوع: Marquette, https://www.geonames.org/4866333

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w92n4zm52; IOU_29215; 1549; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_29215/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Marquette,%201994.jpg

الاتاحة: https://n2t.net/ark:/87292/w92n4zm52
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_29215/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Marquette,%201994.jpg

المؤلفون: Armstrong, Eloise, Armstrong, Eugene

المساهمون: Iowa Ornithologists' Union Records Committee

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, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487

جغرافية الموضوع: Big Creek State Park, https://www.geonames.org/4848568

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9c53f417; IOU_26006; 1548; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_26006/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Big%20Creek%20State%20Park,%201994.jpg

الاتاحة: https://n2t.net/ark:/87292/w9c53f417
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_26006/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Big%20Creek%20State%20Park,%201994.jpg

المؤلفون: Abbott, Bill

المساهمون: Iowa Ornithologists' Union Records Committee

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, Ornithology--Societies, etc, http://id.worldcat.org/fast/1048364, Black-headed Grosbeak (Pheucticus melanocephalus), https://www.gbif.org/species/2490487

جغرافية الموضوع: https://www.geonames.org/4868620

Time: Nevada

وصف الملف: 4 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9zp3w33k; IOU_27276; 1546; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_27276/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Nevada,%201990.jpg

الاتاحة: https://n2t.net/ark:/87292/w9zp3w33k
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_27276/datastream/TN/view/Records%20Committee%20review%20for%20rare%20bird%20sighting%20for%20Black-headed%20Grosbeak%20at%20Nevada,%201990.jpg