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: Proescholdt, Mark

المساهمون: Hertzel, L. Paul, Proescholdt, Beth, Scheib, James

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, Bald Eagle (Haliaeetus leucocephalus), https://www.gbif.org/species/2480446, Carolina Wren (Thryothorus ludovicianus), https://www.gbif.org/species/2493801, Yellow-billed Cuckoo (Coccyzus americanus), https://www.gbif.org/species/2496287, Chuck-will's-widow (Caprimulgus carolinensis), https://www.gbif.org/species/2496909, Virginia Rail (Rallus limicola), https://www.gbif.org/species/2474825, Wood Thrush (Hylocichla mustelina), https://www.gbif.org/species/2490872, Eurasian Tree Sparrow (Passer montanus), https://www.gbif.org/species/5231198, Veery (Catharus fuscescens), https://www.gbif.org/species/2490804, Louisiana Waterthrush (Parkesia motacilla), https://www.gbif.org/species/6093862, Scarlet Tanager (Piranga olivacea), https://www.gbif.org/species/2488517, Ducks, Geese, and Swans (Anseriformes), https://www.gbif.org/species/1108

جغرافية الموضوع: Burlington, https://www.geonames.org/4849826, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Iowa City, https://www.geonames.org/4862034, https://www.geonames.org/4863846, Liscomb, https://www.geonames.org/4864999

Time: Burlington, Lacey-Keosauqua State Park

وصف الملف: 8 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9rn3087s; IOU_15412; 9161; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15412/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202004.jpg

الاتاحة: https://n2t.net/ark:/87292/w9rn3087s
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15412/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202004.jpg

المؤلفون: Proescholdt, Mark

المساهمون: Goranson, Rita, Hertzel, L. Paul, Proescholdt, Beth, Walter, Jan 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--Nests, http://id.worldcat.org/fast/833043, Birdsongs, http://id.worldcat.org/fast/833119, Birds--Infancy, http://id.worldcat.org/fast/833030, Cooper's Hawk (Accipiter cooperii), https://www.gbif.org/species/2480621, Mississippi Kite (Ictinia mississippiensis), https://www.gbif.org/species/2480719, Summer Tanager (Piranga rubra), https://www.gbif.org/species/2488485, Purple Martin (Progne subis), https://www.gbif.org/species/2489129, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Yellow-billed Cuckoo (Coccyzus americanus), https://www.gbif.org/species/2496287, Trumpeter Swan (Cygnus buccinator), https://www.gbif.org/species/2498345, Wood Thrush (Hylocichla mustelina), https://www.gbif.org/species/2490872, Blue Grosbeak (Passerina caerulea), https://www.gbif.org/species/5230862, Eastern Screech-Owl (Otus asio), https://www.gbif.org/species/5232199, Flycatchers (Tyrannidae), https://www.gbif.org/species/5291

جغرافية الموضوع: Des Moines, https://www.geonames.org/4853828, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Grinnell, https://www.geonames.org/4859343, Liscomb, https://www.geonames.org/4864999, Waubonsie State Park, https://www.geonames.org/4880970

وصف الملف: 8 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9gm81q54; IOU_16893; 8988; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16893/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202003.jpg

الاتاحة: https://n2t.net/ark:/87292/w9gm81q54
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16893/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202003.jpg

المؤلفون: Proescholdt, Mark

المساهمون: Caster, Chris, Hertzel, L. Paul, Proescholdt, Beth, Sommerlot, Ramona R., Dooley, Michael C., Trieff, Richard

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--Infancy, http://id.worldcat.org/fast/833030, Mississippi Kite (Ictinia mississippiensis), https://www.gbif.org/species/2480719, Purple Martin (Progne subis), https://www.gbif.org/species/2489129, Yellow-breasted Chat (Icteria virens), https://www.gbif.org/species/2489989, White-winged Dove (Zenaida asiatica), https://www.gbif.org/species/2495370, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Yellow-billed Cuckoo (Coccyzus americanus), https://www.gbif.org/species/2496287, Common Moorhen (Gallinula chloropus), https://www.gbif.org/species/5228199, Wood Thrush (Hylocichla mustelina), https://www.gbif.org/species/2490872, Common Loon (Gavia immer), https://www.gbif.org/species/2481962, Blue Grosbeak (Passerina caerulea), https://www.gbif.org/species/5230862, Eastern Screech-Owl (Otus asio), https://www.gbif.org/species/5232199

جغرافية الموضوع: Bellevue, https://www.geonames.org/4848124, Cerro Gordo County, https://www.geonames.org/4851093, Fremont County, https://www.geonames.org/4857806, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, https://www.geonames.org/4863846

Time: Lacey-Keosauqua State Park, Bradgate, Moulton, Chariton, Pinchey Bottoms

وصف الملف: 9 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w93j3930z; IOU_18592; 8957; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18592/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202002.jpg

الاتاحة: https://n2t.net/ark:/87292/w93j3930z
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18592/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202002.jpg

المؤلفون: Proescholdt, Mark

المساهمون: 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--Nests, http://id.worldcat.org/fast/833043, Birdsongs, http://id.worldcat.org/fast/833119, Birds--Infancy, http://id.worldcat.org/fast/833030, Cooper's Hawk (Accipiter cooperii), https://www.gbif.org/species/2480621, 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, Yellow-billed Cuckoo (Coccyzus americanus), https://www.gbif.org/species/2496287, Lark Sparrow (Chondestes grammacus), https://www.gbif.org/species/2491651, Caspian Tern (Hydroprogne caspia), https://www.gbif.org/species/2481236, Chestnut-sided Warbler (Setophaga pensylvanica), https://www.gbif.org/species/6092942, American Coot (Fulica americana), https://www.gbif.org/species/2474393, Eastern Screech-Owl (Otus asio), https://www.gbif.org/species/5232199, Yellow-throated Vireo (Vireo flavifrons), https://www.gbif.org/species/2487453

جغرافية الموضوع: Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Hawkeye Wildlife Management Area, https://www.geonames.org/4860109, Hitchcock Nature Area, https://www.geonames.org/4860773, Liscomb, https://www.geonames.org/4864999, Wellsburg, https://www.geonames.org/4881170

وصف الملف: 6 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w96t0gx67; IOU_15330; 7776; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15330/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202001.jpg

الاتاحة: https://n2t.net/ark:/87292/w96t0gx67
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15330/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202001.jpg

المؤلفون: Proescholdt, Mark

المساهمون: 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, Birds--Infancy, http://id.worldcat.org/fast/833030, Yellow-bellied Sapsucker (Sphyrapicus varius), https://www.gbif.org/species/2478605, Broad-winged Hawk (Buteo platypterus), https://www.gbif.org/species/2480538, Mississippi Kite (Ictinia mississippiensis), https://www.gbif.org/species/2480719, Bell's Vireo (Vireo bellii), https://www.gbif.org/species/2487441, Henslow's Sparrow (Ammodramus henslowii), https://www.gbif.org/species/2491119, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Yellow-billed Cuckoo (Coccyzus americanus), https://www.gbif.org/species/2496287, Wood Thrush (Hylocichla mustelina), https://www.gbif.org/species/2490872, Lark Sparrow (Chondestes grammacus), https://www.gbif.org/species/2491651, Eurasian Tree Sparrow (Passer montanus), https://www.gbif.org/species/5231198, Ruddy Duck (Oxyura jamaicensis), https://www.gbif.org/species/2498305

جغرافية الموضوع: Dudgeon Lake State Wildlife Mgt Area, https://www.geonames.org/4854585, Fremont County, https://www.geonames.org/4857806, Goose Lake, https://www.geonames.org/4858625, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Grinnell, https://www.geonames.org/4859343

Time: Lacey-Keosauqua State Park

وصف الملف: 6 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9z31nq72; IOU_18470; 7670; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18470/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202000.jpg

الاتاحة: https://n2t.net/ark:/87292/w9z31nq72
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_18470/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%202000.jpg

المؤلفون: Proescholdt, Beth

المساهمون: Armstrong, Eloise, Armstrong, Eugene, Savage, Betty

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Rose-breasted Grosbeak (Pheucticus ludovicianus), https://www.gbif.org/species/2490494, Pileated Woodpecker (Dryocopus pileatus), https://www.gbif.org/species/5228824, Dark-eyed Junco (Junco hyemalis), https://www.gbif.org/species/9362842

جغرافية الموضوع: Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Marshalltown, https://www.geonames.org/4866371

Time: Marshalltown

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9f766841; IOU_16500; MS166b028f005i129.tif; 7355; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16500/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20fall%201999,%20Beth%20Proescholdt.jpg

الاتاحة: https://n2t.net/ark:/87292/w9f766841
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_16500/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20fall%201999,%20Beth%20Proescholdt.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, Birds--Counting, http://id.worldcat.org/fast/832986, Broad-winged Hawk (Buteo platypterus), https://www.gbif.org/species/2480538, Red-tailed Hawk (Buteo jamaicensis), https://www.gbif.org/species/2480542, Swainson's Hawk (Buteo swainsoni), https://www.gbif.org/species/2480562, Golden Eagle (Aquila chrysaetos), https://www.gbif.org/species/2480506, Peregrine Falcon (Falco peregrinus), https://www.gbif.org/species/2481047, Hawks, Eagles, Falcons, Osprey, and Vultures (Falconiformes), https://www.gbif.org/species/7191407

جغرافية الموضوع: Grammer Grove County Wildlife Area, https://www.geonames.org/4858865

وصف الملف: 2 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9np1wk6r; IOU_15522; 7356; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15522/datastream/TN/view/Grammer%20Grove%20hawk%20watch,%201999,%20Beth%20Proescholdt.jpg

الاتاحة: https://n2t.net/ark:/87292/w9np1wk6r
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15522/datastream/TN/view/Grammer%20Grove%20hawk%20watch,%201999,%20Beth%20Proescholdt.jpg

المؤلفون: Proescholdt, Mark

المساهمون: Kent, Thomas H. (Thomas Hugh), 1934-, http://id.loc.gov/authorities/names/n78093572, 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--Identification, http://id.worldcat.org/fast/833029, Birdsongs, http://id.worldcat.org/fast/833119, Marbled Godwit (Limosa fedoa), https://www.gbif.org/species/2481684, Alder Flycatcher (Empidonax alnorum), https://www.gbif.org/species/2482809, Brewer's Blackbird (Euphagus cyanocephalus), https://www.gbif.org/species/2484183, Smith's Longspur (Calcarius pictus), https://www.gbif.org/species/2491684, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Pacific Loon (Gavia pacifica), https://www.gbif.org/species/2481955, Surf Scoter (Melanitta perspicillata), https://www.gbif.org/species/2498246, Sedge Wren (Cistothorus platensis), https://www.gbif.org/species/2493890, Pine Siskin (Spinus pinus), https://www.gbif.org/species/5231635, Red-breasted Nuthatch (Sitta canadensis), https://www.gbif.org/species/2484879, Sandhill Crane (Grus canadensis), https://www.gbif.org/species/2474953

جغرافية الموضوع: Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Harrier Marsh, https://www.geonames.org/4859870, Hawkeye Wildlife Management Area, https://www.geonames.org/4860109, Jester Park, https://www.geonames.org/4862643, Liscomb, https://www.geonames.org/4864999

Time: Meadow Lake

وصف الملف: 8 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9z892g7n; IOU_15342; 7357; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15342/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20fall%201999,%20Mark%20Proescholdt.jpg

الاتاحة: https://n2t.net/ark:/87292/w9z892g7n
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_15342/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20fall%201999,%20Mark%20Proescholdt.jpg

المؤلفون: Proescholdt, Beth

المساهمون: Lekwa, Marilyn, Wilcox, Dorothy, Savage, Betty, Stebelton, Martha

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Broad-winged Hawk (Buteo platypterus), https://www.gbif.org/species/2480538, Brown Thrasher (Toxostoma rufum), https://www.gbif.org/species/9479809, Yellow-throated Warbler (Setophaga dominica), https://www.gbif.org/species/7341800, Eastern Wood-Pewee (Contopus virens), https://www.gbif.org/species/5229734, Pileated Woodpecker (Dryocopus pileatus), https://www.gbif.org/species/5228824, Veery (Catharus fuscescens), https://www.gbif.org/species/2490804, Hermit Thrush (Catharus guttatus), https://www.gbif.org/species/2490810, Gray Catbird (Dumetella carolinensis), https://www.gbif.org/species/2494936, Cerulean Warbler (Setophaga cerulea), https://www.gbif.org/species/6093350, Cape May Warbler (Setophaga tigrina), https://www.gbif.org/species/6093357

جغرافية الموضوع: Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Ledges State Park, https://www.geonames.org/4864384, Liscomb, https://www.geonames.org/4864999, Lucas County, https://www.geonames.org/4865617, Marshalltown, https://www.geonames.org/4866371

Time: Marshalltown

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9hd7nt7r; IOU_13562; MS166b028f003i150.tif; 6889; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_13562/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Beth%20Proescholdt,%20spring%201999.jpg

الاتاحة: https://n2t.net/ark:/87292/w9hd7nt7r
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_13562/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Beth%20Proescholdt,%20spring%201999.jpg

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

المساهمون: Padelford, Babs, Padelford, Loren

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, Carolina Wren (Thryothorus ludovicianus), https://www.gbif.org/species/2493801, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Merlin (Falco columbarius), https://www.gbif.org/species/9813242, Black-crowned Night Heron (Nycticorax nycticorax), https://www.gbif.org/species/2480863, Gray Partridge (Perdix perdix), https://www.gbif.org/species/2473958, Ruddy Turnstone (Arenaria interpres), https://www.gbif.org/species/2481776, Prothonotary Warbler (Protonotaria citrea), https://www.gbif.org/species/2489871, Egyptian Goose (Alopochen aegyptiaca), https://www.gbif.org/species/2498252, Pine Warbler (Setophaga pinus), https://www.gbif.org/species/7341816, Warblers (Parulidae), https://www.gbif.org/species/5263

جغرافية الموضوع: Emmet County, https://www.geonames.org/4855587, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Hawkeye Wildlife Management Area, https://www.geonames.org/4860109, Mason City, https://www.geonames.org/4866445, Lake Odessa, https://www.geonames.org/9682759

وصف الملف: 3 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9bk16r5d; IOU_20169; 10009; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_20169/datastream/TN/view/Iowa%20RBA,%20August%2025,%201998.jpg

الاتاحة: https://n2t.net/ark:/87292/w9bk16r5d
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_20169/datastream/TN/view/Iowa%20RBA,%20August%2025,%201998.jpg

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

المساهمون: Stolz, Carole, Stolz, Donald

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, Red-shouldered Hawk (Buteo lineatus), https://www.gbif.org/species/2480529, Broad-winged Hawk (Buteo platypterus), https://www.gbif.org/species/2480538, Rusty Blackbird (Euphagus carolinus), https://www.gbif.org/species/2484184, Nelson's Sharp-tailed Sparrow (Ammodramus nelsoni), https://www.gbif.org/species/2491088, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Yellow Rail (Coturnicops noveboracensis), https://www.gbif.org/species/5228183, Le Conte's Sparrow (Ammodramus leconteii), https://www.gbif.org/species/2491080, Peregrine Falcon (Falco peregrinus), https://www.gbif.org/species/2481047, Amazilia Hummingbird (Amazilia amazilia), https://www.gbif.org/species/2476457, Warblers (Parulidae), https://www.gbif.org/species/5263, Sparrows (Emberizidae), https://www.gbif.org/species/9608

جغرافية الموضوع: Boone, https://www.geonames.org/4849051, Dale Maffitt Reservoir, https://www.geonames.org/4853313, Des Moines, https://www.geonames.org/4853828, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Grinnell, https://www.geonames.org/4859343

وصف الملف: 4 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9pz51p0f; IOU_19998; 10012; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19998/datastream/TN/view/Iowa%20RBA,%20September%2028,%201998.jpg

الاتاحة: https://n2t.net/ark:/87292/w9pz51p0f
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19998/datastream/TN/view/Iowa%20RBA,%20September%2028,%201998.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, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Little Blue Heron (Egretta caerulea), https://www.gbif.org/species/2480894, Prairie Falcon (Falco mexicanus), https://www.gbif.org/species/2481000, Common Moorhen (Gallinula chloropus), https://www.gbif.org/species/5228199, Yellow Rail (Coturnicops noveboracensis), https://www.gbif.org/species/5228183, Snowy Egret (Egretta thula), https://www.gbif.org/species/2480873, Merlin (Falco columbarius), https://www.gbif.org/species/9813242, Virginia Rail (Rallus limicola), https://www.gbif.org/species/2474825, Sabine's Gull (Xema sabini), https://www.gbif.org/species/2481221

جغرافية الموضوع: Forneys Lake, https://www.geonames.org/4857456, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Lake Manawa, https://www.geonames.org/4865994, Snake Creek State Game Management Area, https://www.geonames.org/4876795, Storm Lake, https://www.geonames.org/4877655

Time: Storm Lake

وصف الملف: 5 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9vq2sc4f; IOU_19947; 10015; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19947/datastream/TN/view/Iowa%20RBA,%20October%205,%201998.jpg

الاتاحة: https://n2t.net/ark:/87292/w9vq2sc4f
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_19947/datastream/TN/view/Iowa%20RBA,%20October%205,%201998.jpg

المؤلفون: 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--Nests, http://id.worldcat.org/fast/833043, Birdsongs, http://id.worldcat.org/fast/833119, Weather, http://id.worldcat.org/fast/1173087, Waterfowl, http://id.worldcat.org/fast/1172618, Mississippi Kite (Ictinia mississippiensis), https://www.gbif.org/species/2480719, Neotropic Cormorant (Phalacrocorax brasilianus), https://www.gbif.org/species/9399113, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Black-bellied Whistling-Duck (Dendrocygna autumnalis), https://www.gbif.org/species/2498393, Ross' Goose (Chen rossii), https://www.gbif.org/species/2498160, Long-billed Dowitcher (Limnodromus scolopaceus), https://www.gbif.org/species/2481670, Common Loon (Gavia immer), https://www.gbif.org/species/2481962, Greater Scaup (Aythya marila), https://www.gbif.org/species/2498265, Hooded Merganser (Lophodytes cucullatus), https://www.gbif.org/species/2498408, Pileated Woodpecker (Dryocopus pileatus), https://www.gbif.org/species/5228824

جغرافية الموضوع: Little Wall Lake, https://www.geonames.org/4831878, Big Marsh Wildlife Area, https://www.geonames.org/4848590, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Grinnell, https://www.geonames.org/4859343, Hendrickson Marsh Lake, https://www.geonames.org/4860341

وصف الملف: 12 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9bk16q7x; IOU_11947; 6359; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_11947/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20spring%201998.jpg

الاتاحة: https://n2t.net/ark:/87292/w9bk16q7x
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_11947/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20spring%201998.jpg

المؤلفون: Proescholdt, Beth

المساهمون: Sommerlot, Ramona R., Savage, Betty

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Upland Sandpiper (Bartramia longicauda), https://www.gbif.org/species/2481705, White-eyed Vireo (Vireo griseus), https://www.gbif.org/species/2487413, Ruby-throated Hummingbird (Archilochus colubris), https://www.gbif.org/species/5228514, Wood Thrush (Hylocichla mustelina), https://www.gbif.org/species/2490872, Yellow-bellied Flycatcher (Empidonax flaviventris), https://www.gbif.org/species/2482785, Pileated Woodpecker (Dryocopus pileatus), https://www.gbif.org/species/5228824, Mourning Warbler (Geothlypis philadelphia), https://www.gbif.org/species/5789148

جغرافية الموضوع: Colfax, https://www.geonames.org/4852212, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Liscomb, https://www.geonames.org/4864999, Marshalltown, https://www.geonames.org/4866371, Story County, https://www.geonames.org/4877685

Time: Marshalltown, Story County

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9125qb1v; IOU_12967; MS166b028f001i057.tif; 6753; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12967/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Beth%20Proescholdt,%20summer%201989.jpg

الاتاحة: https://n2t.net/ark:/87292/w9125qb1v
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12967/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Beth%20Proescholdt,%20summer%201989.jpg

المؤلفون: Proescholdt, Beth

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--Counting, http://id.worldcat.org/fast/832986, Ornithology--Methodology, http://id.worldcat.org/fast/1048361, Bald Eagle (Haliaeetus leucocephalus), https://www.gbif.org/species/2480446, Northern Harrier (Circus hudsonius), https://www.gbif.org/species/6101217, Rough-legged Hawk (Buteo lagopus), https://www.gbif.org/species/2480524, Red-tailed Hawk (Buteo jamaicensis), https://www.gbif.org/species/2480542, Cooper's Hawk (Accipiter cooperii), https://www.gbif.org/species/2480621, Turkey Vulture (Cathartes aura), https://www.gbif.org/species/2481930, Hawks, Eagles, Falcons, Osprey, and Vultures (Falconiformes), https://www.gbif.org/species/7191407

جغرافية الموضوع: Grammer Grove County Wildlife Area, https://www.geonames.org/4858865

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w95q4rn1q; IOU_12958; MS166b028f002i069.tif; 6793; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12958/datastream/TN/view/Beth%20Proescholdt%20letter%20to%20Thomas%20H.%20Kent%20regarding%20record%20Hawk%20counts,%20December%201,%201998.jpg

الاتاحة: https://n2t.net/ark:/87292/w95q4rn1q
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12958/datastream/TN/view/Beth%20Proescholdt%20letter%20to%20Thomas%20H.%20Kent%20regarding%20record%20Hawk%20counts,%20December%201,%201998.jpg

المؤلفون: Proescholdt, Mark

المساهمون: Armstrong, Eloise, Armstrong, Eugene, Padelford, Babs, Padelford, Loren, 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, Birdsongs, http://id.worldcat.org/fast/833119, Birds--Infancy, http://id.worldcat.org/fast/833030, Red-necked Grebe (Podiceps grisegena), https://www.gbif.org/species/2482051, Alder Flycatcher (Empidonax alnorum), https://www.gbif.org/species/2482809, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Piping Plover (Charadrius melodus), https://www.gbif.org/species/2480283, Blue-winged Warbler (Vermivora cyanoptera), https://www.gbif.org/species/6093846, Black-throated Green Warbler (Setophaga virens), https://www.gbif.org/species/6092631, Connecticut Warbler (Oporornis agilis), https://www.gbif.org/species/2489611, Mourning Warbler (Geothlypis philadelphia), https://www.gbif.org/species/5789148

جغرافية الموضوع: Forneys Lake State Wildlife Management Area, https://www.geonames.org/4857457, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Kettleson Hogsback Wildlife Management Area, https://www.geonames.org/4863442, https://www.geonames.org/4863846, Lake Macbride State Park, https://www.geonames.org/4863954

Time: Lacey-Keosauqua State Park

وصف الملف: 7 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9wp9t774; IOU_12805; 6754; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12805/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%201998.jpg

الاتاحة: https://n2t.net/ark:/87292/w9wp9t774
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12805/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Mark%20Proescholdt,%20summer%201998.jpg

المؤلفون: Proescholdt, Mark

المساهمون: Kent, Thomas H. (Thomas Hugh), 1934-, http://id.loc.gov/authorities/names/n78093572, Armstrong, Eloise, Armstrong, Eugene, Brees, Aaron, Muilenberg, Ron, Proescholdt, Beth, Zaletel, Hank, Freiberg, Michael, Trieff, Richard

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, American Avocet (Recurvirostra americana), https://www.gbif.org/species/2480258, American Golden Plover (Pluvialis dominica), https://www.gbif.org/species/2480328, Least Bittern (Ixobrychus exilis), https://www.gbif.org/species/2480852, Indigo Bunting (Passerina cyanea), https://www.gbif.org/species/2490327, Nelson's Sharp-tailed Sparrow (Ammodramus nelsoni), https://www.gbif.org/species/2491088, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Ruby-throated Hummingbird (Archilochus colubris), https://www.gbif.org/species/5228514, Pacific Loon (Gavia pacifica), https://www.gbif.org/species/2481955, Trumpeter Swan (Cygnus buccinator), https://www.gbif.org/species/2498345, Olive-sided Flycatcher (Contopus cooperi), https://www.gbif.org/species/5229743, Swainson's Thrush (Catharus ustulatus), https://www.gbif.org/species/2490821, Connecticut Warbler (Oporornis agilis), https://www.gbif.org/species/2489611

جغرافية الموضوع: Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, Lake Red Rock, https://www.geonames.org/4864002, Liscomb, https://www.geonames.org/4864999, Black Hawk Lake, https://www.geonames.org/4848709, Diamond Lake, https://www.geonames.org/4853932

وصف الملف: 8 pages

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9vq2sb8x; IOU_12837; 6791; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12837/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds%20and%20letter%20to%20Thomas%20H.%20Kent%20contributed%20by%20Mark%20Proescholdt,%20fall%201998.jpg

الاتاحة: https://n2t.net/ark:/87292/w9vq2sb8x
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12837/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds%20and%20letter%20to%20Thomas%20H.%20Kent%20contributed%20by%20Mark%20Proescholdt,%20fall%201998.jpg

المؤلفون: Proescholdt, Beth

المساهمون: Armstrong, Eloise, Armstrong, Eugene, Sommerlot, Ramona R., Savage, Betty

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

مصطلحات موضوعية: Bird watching, http://id.worldcat.org/fast/832948, Least Flycatcher (Empidonax minimus), https://www.gbif.org/species/2482791, Alder Flycatcher (Empidonax alnorum), https://www.gbif.org/species/2482809, Blue-headed Vireo (Vireo solitarius), https://www.gbif.org/species/2487456, Black-and-white Warbler (Mniotilta varia), https://www.gbif.org/species/2489613, Eastern Towhee (Pipilo erythrophthalmus), https://www.gbif.org/species/2491205, Clay-colored Sparrow (Spizella pallida), https://www.gbif.org/species/2492101, Ruby-throated Hummingbird (Archilochus colubris), https://www.gbif.org/species/5228514, Cattle Egret (Bubulcus ibis), https://www.gbif.org/species/2480830, White-crowned Sparrow (Zonotrichia leucophrys), https://www.gbif.org/species/5231132, Olive-sided Flycatcher (Contopus cooperi), https://www.gbif.org/species/5229743, Chestnut-sided Warbler (Setophaga pensylvanica), https://www.gbif.org/species/6092942, Black-throated Green Warbler (Setophaga virens), https://www.gbif.org/species/6092631, Nashville Warbler (Leiothlypis ruficapilla), https://www.gbif.org/species/7531611

جغرافية الموضوع: Little Wall Lake, https://www.geonames.org/4831878, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865, 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/w9ht2gc8k; IOU_12615; MS166b027f007i127.tif; 6358; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12615/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Beth%20Proescholdt,%20spring%201998.jpg

الاتاحة: https://n2t.net/ark:/87292/w9ht2gc8k
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_12615/datastream/TN/view/Field%20reports%20form%20for%20submitting%20seasonal%20observations%20of%20Iowa%20birds,%20Beth%20Proescholdt,%20spring%201998.jpg

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

المساهمون: Probst, Jerry

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, Rare birds, http://id.worldcat.org/fast/1090092, Dial-a-message telephone calls, http://id.worldcat.org/fast/892403, Red-shouldered Hawk (Buteo lineatus), https://www.gbif.org/species/2480529, White-faced Ibis (Plegadis chihi), https://www.gbif.org/species/9375033, Eurasian Collared Dove (Streptopelia decaocto), https://www.gbif.org/species/2495696, Ruby-throated Hummingbird (Archilochus colubris), https://www.gbif.org/species/5228514, Long-tailed Duck (Clangula hyemalis), https://www.gbif.org/species/2498273, Western Grebe (Aechmophorus occidentalis), https://www.gbif.org/species/2482033, Pacific Loon (Gavia pacifica), https://www.gbif.org/species/2481955, Bohemian Waxwing (Bombycilla garrulus), https://www.gbif.org/species/2484605, Lark Bunting (Calamospiza melanocorys), https://www.gbif.org/species/2491893, Northern Saw-whet Owl (Aegolius acadicus), https://www.gbif.org/species/5232207, Spotted Towhee (Pipilo maculatus), https://www.gbif.org/species/9709230

جغرافية الموضوع: Allamakee County, https://www.geonames.org/4846643, Burlington, https://www.geonames.org/4849826, Cone Marsh Wildlife Management Area, https://www.geonames.org/4852456, George Wyth Memorial State Park, https://www.geonames.org/4858261, Grammer Grove County Wildlife Area, https://www.geonames.org/4858865

Time: Burlington, Lock and Dam Number 18

وصف الملف: 1 page

Relation: Iowa Ornithologists' Union; https://n2t.net/ark:/87292/w9513tv8b; https://n2t.net/ark:/87292/w9vm42z9h; IOU_17285; MS0166b040f018i011.tif; 9185; https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17285/datastream/TN/view/Heard%20on%20the%20Birdline,%20September%2015-November%2015,%201997.jpg

الاتاحة: https://n2t.net/ark:/87292/w9vm42z9h
https://digitalcollections.lib.iastate.edu/islandora/object/isu%3AIOU_17285/datastream/TN/view/Heard%20on%20the%20Birdline,%20September%2015-November%2015,%201997.jpg