Documents • Iowa State University • Avian Archives of Iowa Online

Title	Genres	Topics	Date (Start)	Date (End)	Type	Description	Creator/Author	Birds	Locations

Field notes contributed by James J. Dinsmore, summer 2004	Field notes	Bird watching Birds--Nests Birdsongs Anseriformes \| Ducks, Geese, and Swans Scolopacidae \| Sandpipers, Phalaropes, and allies Birds--Infancy	2004-06-01	2004-07-31	Manuscript, graphic, and printed material	List of birds and locations contributed by James J. Dinsmore. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of summer 2004.	Dinsmore, James J.	White-faced Ibis Ring-billed Gull American White Pelican Black-necked Stilt Greater Yellowlegs Black-billed Cuckoo Yellow-throated Vireo Great Blue Heron Sandhill Crane Great Egret	Big Wall Lake Wildlife Management Area Ledges State Park Sweet Marsh Ada Hayden Heritage Park Colo Bogs Wildlife Management Area Swan Lake Hanlontown	Iowa Ornithologists' Union \| MS 166	39	11
Field notes contributed by James O. Durbin, fall 1992	Field notes Reports	Bird watching Birds--Counting Anseriformes \| Ducks, Geese, and Swans Laridae \| Gulls and Terns Ciconiiformes \| Herons, Bitterns, Egrets, Ibises, and Storks Parulidae \| Warblers	1992-08-01	1992-11-30	Manuscript, graphic, and printed material	Fall report of birds and locations contributed by James O. Durbin. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1992.	Durbin, James O.	American Avocet Bald Eagle Horned Grebe White-eyed Vireo Nelson's Sharp-tailed Sparrow Northern Goshawk Virginia Rail Le Conte's Sparrow Common Loon Osprey Sora Solitary Sandpiper Olive-sided Flycatcher Veery Swainson's Thrush Pine Siskin	Coralville Lake Dudgeon Lake State Wildlife Mgt Area Marion Otter Creek Marsh State Wildlife Refuge Pleasant Creek State Park Saylorville Lake Snake Creek State Game Management Area Harpers Ferry Squaw Creek Regional Park Matsell Bridge Public Access	Iowa Ornithologists' Union \| MS 166	25	3
Field notes contributed by Janet G. Greer, winter 1978-1979	Field notes Reports	Bird watching Birds--Counting Birds--Research Anseriformes \| Ducks, Geese, and Swans	1978-12-01	1979-02-28	Manuscript, graphic, and printed material	Winter report of birds found in Mills, Pottawattamie, and Harrison counties as well as at Lake Manawa contributed by Janet G. Greer. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1978-1979.	Greer, Janet	American Kestrel Great Black-backed Gull Rusty Blackbird Glaucous Gull Pine Siskin Common Merganser	Council Bluffs Harrison County Lake Manawa Mills County Pottawattamie County	Iowa Ornithologists' Union \| MS 166	18	8
Field notes contributed by Jeffrey B. Dankert, spring 1996	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs Anseriformes \| Ducks, Geese, and Swans Laridae \| Gulls and Terns Accipitridae \| Hawks and Eagles	1996-03-01	1996-05-31	Manuscript, graphic, and printed material	Spring report of birds and locations contributed by Jeffrey B. Dankert. Also included is a note from Dankert suggesting the Iowa Ornithologists' Union develop a reporting form that includes the entire list of birds. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1996.	Dankert, Jeffrey B.	Ruffed Grouse Bald Eagle Red-shouldered Hawk Summer Tanager Common Moorhen American White Pelican Greater Scaup White-rumped Sandpiper Stilt Sandpiper Cerulean Warbler Prothonotary Warbler Fox Sparrow Pine Siskin Red-breasted Nuthatch Sandhill Crane	Allamakee County Lansing Linn County Pleasant Creek State Park Yellow River State Forest Palisades-Kepler State Park Pool Slough Fish Farms Mounds Wildlife Management Area Nezekaw Point	Iowa Ornithologists' Union \| MS 166	27	1
Field notes contributed by John C. Robinson, December 1, 1981	Field notes	Bird watching Birds--Identification Birds--Research Anseriformes \| Ducks, Geese, and Swans Accipitridae \| Hawks and Eagles Ciconiiformes \| Herons, Bitterns, Egrets, Ibises, and Storks Ornithology--Methodology Scolopacidae \| Sandpipers, Phalaropes, and allies Fringillidae \| Finches Troglodytidae \| Wrens	1981-12-01	N/A	Manuscript, graphic, and printed material	Field notes were contributed by John C. Robinson and other observers. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1981.	Robinson, John C., 1959-	Double-crested Cormorant Horned Grebe American White Pelican Long-tailed Duck Ross' Goose Hooded Merganser Snow Goose Green-winged Teal Tundra Swan Common Merganser Northern Shrike	Little Wall Lake Ames Big Creek Lake De Soto Lake Red Rock Ledges State Park Saylorville Lake	Iowa Ornithologists' Union \| MS 166	20	1
Field notes contributed by John C. Robinson, February 25, 1980	Field notes Reports	Bird watching Birds--Research Icteridae \| Blackbirds, Orioles, Meadowlarks, and allies Anseriformes \| Ducks, Geese, and Swans Accipitridae \| Hawks and Eagles Ornithology--Methodology	1980-02-25	N/A	Manuscript, graphic, and printed material	List of birds and locations contributed by John C. Robinson. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1979-1980.	Robinson, John C., 1959-	Bald Eagle Great Horned Owl Belted Kingfisher	Ames DeSoto National Wildlife Refuge	Iowa Ornithologists' Union \| MS 166	19	2
Field notes contributed by John Van Dyk, December 1, 1998	Field notes Reports	Bird watching Birds--Counting Anseriformes \| Ducks, Geese, and Swans Weather	1998-12-01	N/A	Manuscript, graphic, and printed material	Fall report of birds found in northwest Iowa contributed by John Van Dyk. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1998.	Van Dyk, John, 1936-	Red-tailed Hawk Lapland Longspur Harris' Sparrow Purple Finch Golden Eagle Ruby-crowned Kinglet Spotted Towhee Fox Sparrow Snow Goose Golden-crowned Kinglet Mourning Dove	Sioux Center Sioux County Oak Grove State Park Rock Valley	Iowa Ornithologists' Union \| MS 166	28	2
Field notes contributed by John Van Dyk, fall 1993	Field notes Reports	Bird watching Birds--Counting Birds--Identification Birds--Migration Anseriformes \| Ducks, Geese, and Swans Accipitridae \| Hawks and Eagles Parulidae \| Warblers Weather Emberizidae \| Sparrows	1993-08-01	1993-11-30	Manuscript, graphic, and printed material	Fall report of birds found in northwest Iowa contributed by John Van Dyk. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1993.	Van Dyk, John, 1936-	Northern Flicker Yellow-bellied Sapsucker Killdeer Eared Grebe Blue Jay Common Grackle Snow Bunting Vesper Sparrow Ruby-throated Hummingbird Snowy Owl Purple Finch Lesser Yellowlegs Bay-breasted Warbler Spotted Towhee Blue Grosbeak Pine Siskin Red-breasted Nuthatch Winter Wren Great Blue Heron Dark-eyed Junco Northern Shrike Brown Creeper	Akron Hawarden Sioux Center Sioux County Doon	Iowa Ornithologists' Union \| MS 166	25	6
Field notes contributed by John Van Dyk, June 1, 1987	Field notes	Bird feeders Bird watching Birds--Migration Birds--Nests Birds--Research Anseriformes \| Ducks, Geese, and Swans Tyrannidae \| Flycatchers Fringillidae \| Finches Vireonidae \| Vireos Parulidae \| Warblers Weather	1987-06-01	N/A	Manuscript, graphic, and printed material	List of birds and locations contributed by John Van Dyk. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1987.	Van Dyk, John, 1936-	Double-crested Cormorant Eared Grebe Pied-billed Grebe Gray-cheeked Thrush Franklin's Gull Merlin Long-billed Dowitcher Solitary Sandpiper Snow Goose Bufflehead Northern Shoveler Green-winged Teal Great Blue Heron Northern Bobwhite	Rush Lake Sioux Center Sioux County Oak Grove State Park Hospers Rock Valley	Iowa Ornithologists' Union \| MS 166	22	7
Field notes contributed by John Van Dyk, March 2, 1982	Field notes	Bird watching Birds--Identification Anseriformes \| Ducks, Geese, and Swans Phasianidae \| Pheasants, Turkeys, and Grouse Weather	1982-03-02	N/A	Manuscript, graphic, and printed material	Field notes were contributed by John Van Dyk. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of winter 1981-1982.	Van Dyk, John, 1936-	Red-headed Woodpecker Bald Eagle Prairie Falcon Northern Cardinal Great Horned Owl	Sioux Center Sioux County Oak Grove State Park Rock Valley Rock River	Iowa Ornithologists' Union \| MS 166	20	2
Field notes contributed by John Van Dyk, spring 1983	Field notes Reports	Bird feeders Bird populations Bird watching Birds--Migration Birds--Research Anseriformes \| Ducks, Geese, and Swans Accipitridae \| Hawks and Eagles Ciconiiformes \| Herons, Bitterns, Egrets, Ibises, and Storks Ornithology--Methodology Charadriiformes \| Shore-birds, Gulls, and Auks Vireonidae \| Vireos Parulidae \| Warblers Weather Emberizidae \| Sparrows	1983-03-01	1983-05-31	Manuscript, graphic, and printed material	Spring report of birds found in northwest Iowa contributed by John Van Dyk. There is a note indicating this will be the last contribution to the field reports for a year or more due to a move out of state. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1983.	Van Dyk, John, 1936-	Bald Eagle Cooper's Hawk Upland Sandpiper Pied-billed Grebe Vermilion Flycatcher Rusty Blackbird Bobolink White-breasted Nuthatch Purple Martin Gray-cheeked Thrush Eastern Bluebird Loggerhead Shrike Orchard Oriole Western Kingbird Merlin Marsh Wren Wood Thrush Dickcissel Purple Finch Yellow-bellied Flycatcher Osprey Hermit Thrush Northern Mockingbird Fox Sparrow Blue Grosbeak Golden-crowned Kinglet Water Pipit Winter Wren American Goldfinch Northern Harrier Brown Creeper Northern Bobwhite	Sioux Center Sioux County Oak Grove State Park Rock Valley Rock River Orange City Maurice	Iowa Ornithologists' Union \| MS 166	20	7
Field notes contributed by John Van Dyk, spring 1996	Field notes Reports	Bird watching Birds--Counting Birds--Identification Birds--Migration Anseriformes \| Ducks, Geese, and Swans Falconiformes \| Hawks, Eagles, Falcons, Osprey, and Vultures Turdidae \| Thrushes Vireonidae \| Vireos Parulidae \| Warblers Weather Emberizidae \| Sparrows	1996-03-01	1996-05-31	Manuscript, graphic, and printed material	Spring report of birds found in northwest Iowa contributed by John Van Dyk. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1996.	Van Dyk, John, 1936-	Northern Flicker Bald Eagle Red-throated Loon Yellow-breasted Chat Cinnamon Teal Ruby-throated Hummingbird Common Redpoll Ross' Goose Hoary Redpoll Hooded Merganser Baird's Sandpiper Common Snipe Sedge Wren Hermit Thrush American Tree Sparrow Lincoln's Sparrow Canada Goose Northern Shoveler Least Sandpiper	Hawarden Sioux Center Sioux County Oak Grove State Park Rock River George Doon Winterfeld Boat and Fish Area	Iowa Ornithologists' Union \| MS 166	27	1
Field notes contributed by John Van Dyk, winter 1982-1983	Field notes Reports	Bird declines Bird populations Bird watching Birds--Research Anseriformes \| Ducks, Geese, and Swans Accipitridae \| Hawks and Eagles Galliformes \| Quails, Pheasants, Turkeys, and Grouse Weather	1982-12-01	1983-02-28	Manuscript, graphic, and printed material	Winter report of birds found in northwest Iowa contributed by John Van Dyk. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1982-1983.	Van Dyk, John, 1936-	Bald Eagle Common Grackle Great Horned Owl Wood Duck American Tree Sparrow American Coot Canada Goose Golden-crowned Kinglet Gadwall Wild Turkey American Robin Mallard	Sioux Center Rock Valley Fairview Area	Iowa Ornithologists' Union \| MS 166	20	6
Field notes contributed by Joseph P. Schaufenbuel, winter 1978-1979	Field notes Reports	Bird watching Birds--Research Icteridae \| Blackbirds, Orioles, Meadowlarks, and allies Anseriformes \| Ducks, Geese, and Swans Accipitridae \| Hawks and Eagles Phasianidae \| Pheasants, Turkeys, and Grouse Fringillidae \| Finches Bombycillidae \| Waxwings	1978-12-01	1979-02-28	Manuscript, graphic, and printed material	Winter report of birds and locations contributed by Joseph P. Schaufenbuel, with additional reports from Darwin Koenig. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1978-1979.	Schaufenbuel, Joseph P.	Red-headed Woodpecker Rough-legged Hawk American Kestrel Lapland Longspur Snow Bunting Greater Prairie-Chicken Belted Kingfisher American Robin Northern Shrike	Allamakee County Cresco Decorah Harrison County Pottawattamie County Woodbury County Sweet Marsh Winneshiek County Fayette County Guttenberg Pisgah	Iowa Ornithologists' Union \| MS 166	18	8
Field notes contributed by Katy L. Patterson and Shane S. Patterson, summer 2004	Field notes	Bird watching Birds--Nests Birdsongs Anseriformes \| Ducks, Geese, and Swans Tyrannidae \| Flycatchers Podicipediformes \| Grebes Laridae \| Gulls and Terns Scolopacidae \| Sandpipers, Phalaropes, and allies Birds--Infancy Emberizidae \| Sparrows	2004-06-01	2004-07-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Katy L. Patterson and Shane S. Patterson. The field notes include detailed descriptions of each sighting. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of summer 2004.	Patterson, Shane S. Patterson, Katy L.	Red-headed Woodpecker Killdeer Clay-colored Sparrow Canvasback Eastern Kingbird Common Yellowthroat Blue Grosbeak Snow Goose Green Heron Eastern Screech-Owl	Spencer Little Sioux River Ingham Lake Freda Haffner Kettlehole State Preserve Wanata State Park Spring Run Complex Wildlife Management Area Gitchie Manitou State Preserve Colo Bogs Wildlife Management Area Hanlontown	Iowa Ornithologists' Union \| MS 166	39	11
Field notes contributed by L. Paul Hertzel, summer 2000	Field notes	Bird watching Birds--Counting Birds--Identification Birds--Nests Anseriformes \| Ducks, Geese, and Swans Scolopacidae \| Sandpipers, Phalaropes, and allies Apodiformes \| Swifts and Hummingbirds	2000-06-01	2000-07-31	Manuscript, graphic, and printed material	Summer report of birds found in northern Iowa contributed by L. Paul Hertzel. Also included are details on sightings of a Selasphorus Hummingbird and Henslow's Sparrows, both located in and around Mason CIty. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 2000.	Hertzel, L. Paul Hertzel, Anthony X.	Killdeer Least Bittern Ring-billed Gull Willow Flycatcher Bobolink Henslow's Sparrow American White Pelican Orchard Oriole Greater Yellowlegs American Woodcock Common Yellowthroat Lark Sparrow Common Loon Black-crowned Night Heron Sedge Wren Short-billed Dowitcher Mourning Dove Barn Swallow Great Egret	Cerro Gordo County Floyd County Lime Creek Nature Center Mason City Union Hills Wildlife Management Area Zirbel Slough Walch Wildlife Area Rockford Fossil and Praire Park	Iowa Ornithologists' Union \| MS 166	28	6
Field notes contributed by Lee A. Schoenewe, fall 1998	Field notes Reports	Bird watching Birds--Counting Birds--Identification Anseriformes \| Ducks, Geese, and Swans Parulidae \| Warblers	1998-08-01	1998-11-30	Manuscript, graphic, and printed material	Fall report of birds found in northwest Iowa contributed by Lee A. Schoenewe. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1998.	Schoenewe, Lee A.	Red-shouldered Hawk Clark's Grebe Red-necked Grebe Blue-headed Vireo Eurasian Collared Dove Snowy Egret California Gull Lesser Black-backed Gull Bohemian Waxwing Common Loon Peregrine Falcon Gray Partridge Semipalmated Plover Fox Sparrow Blue Grosbeak Sandhill Crane Black-headed Gull Northern Shrike Northern Harrier	Clay County Deweys Pasture State Game Management Area Dickinson County Elk Lake Lost Island Lake Palo Alto County Spirit Lake Waterman Creek O'Brien County Mill Creek State Park Spring Run Complex Wildlife Management Area Barringer Slough State Game Mgt Area Marble Beach State Recreation Area Willow Creek County Recreation Area	Iowa Ornithologists' Union \| MS 166	28	2
Field notes contributed by Lee A. Schoenewe, spring 1997	Field notes	Bird watching Birds--Counting Birdsongs Anseriformes \| Ducks, Geese, and Swans Parulidae \| Warblers	1997-03-01	1997-05-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Lee A. Schoenewe. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of spring 1997.	Schoenewe, Lee A.	Red-shouldered Hawk Marbled Godwit Brewer's Blackbird Chestnut-collared Longspur Pacific Loon Long-billed Dowitcher Palm Warbler Greater Scaup Spotted Towhee Snow Goose Common Tern Sandhill Crane	Big Sioux River Wildlife Area Little Sioux Wildlife Management Area Twelve Mile Lake West Okoboji Lake Grovers Lake Spring Run Complex Wildlife Management Area Prairie Lake Oneota Park Dugout Creek Wildlife Management Area Twelve Mile Lake Township	Iowa Ornithologists' Union \| MS 166	27	4
Field notes contributed by Lee A. Schoenewe, summer 2000	Field notes	Bird watching Birds--Counting Birds--Identification Birds--Nests Anseriformes \| Ducks, Geese, and Swans	2000-06-01	2000-07-31	Manuscript, graphic, and printed material	Summer report of birds found in northwest Iowa contributed by Lee A. Schoenewe. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 2000.	Schoenewe, Lee A.	Yellow-bellied Sapsucker Red-shouldered Hawk American Bittern Pied-billed Grebe Least Flycatcher Eastern Towhee Eurasian Collared Dove Orchard Oriole Cattle Egret Western Sandpiper Wilson's Phalarope Yellow-Crowned Night Heron Solitary Sandpiper Bufflehead Blackpoll Warbler Common Tern	Clay County Dan Green Slough Wildlife Management Area Lost Island Lake Marble Lake Trumbull Lake Wanata State Park Barringer Slough State Game Mgt Area Dugout Creek Wildlife Management Area Montgomery Bertram Reservation Kirchner Prairie Oak Hill Cemetery	Iowa Ornithologists' Union \| MS 166	28	6
Field notes contributed by Lee A. Schoenewe, summer 2001	Field notes	Bird watching Birds--Food Birds--Nests Birdsongs Anseriformes \| Ducks, Geese, and Swans Podicipediformes \| Grebes Laridae \| Gulls and Terns Scolopacidae \| Sandpipers, Phalaropes, and allies Birds--Infancy	2001-06-01	2001-07-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Lee Schoenewe. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 2001.	Schoenewe, Lee A.	Least Bittern Red-necked Grebe Yellow-billed Cuckoo American White Pelican Dunlin Peregrine Falcon Lesser Yellowlegs Scissor-tailed Flycatcher Cerulean Warbler American Golden Plover	Clay County Dan Green Slough Wildlife Management Area Ruthven Little Sioux River Wanata State Park Cheever Lake Dugout Creek Wildlife Management Area	Iowa Ornithologists' Union \| MS 166	28	7
Field notes contributed by Michael C. Dooley, summer 2000	Field notes	Bird watching Birds--Counting Birds--Identification Birds--Nests Anseriformes \| Ducks, Geese, and Swans	2000-06-01	2000-07-31	Manuscript, graphic, and printed material	Summer report of birds found in eastern Iowa contributed by Michael C. Dooley. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 2000.	Dooley, Michael C.	American Avocet Marbled Godwit Double-crested Cormorant Bell's Vireo Yellow-breasted Chat American White Pelican Snowy Egret Cattle Egret Whimbrel Herring Gull Lark Sparrow Eurasian Tree Sparrow Willet Sanderling Acadian Flycatcher Louisiana Waterthrush Swamp Sparrow Mourning Dove Buff-breasted Sandpiper	Coralville Lake Hawkeye Wildlife Management Area Iowa City Muskrat Slough State Game Management Area Red Cedar Wildlife Area Redbird Farms Wildlife Area Cairo Woods Wildlife Area Indian Slough Wildlife Area	Iowa Ornithologists' Union \| MS 166	28	6
Field notes contributed by Paul Martsching, spring 1983	Field notes Reports	Bird populations Bird watching Birds--Counting Birds--Research Anseriformes \| Ducks, Geese, and Swans Laridae \| Gulls and Terns Sylviidae \| Kinglets and Gnatcatchers Ornithology--Methodology Scolopacidae \| Sandpipers, Phalaropes, and allies Fringillidae \| Finches Vireonidae \| Vireos Parulidae \| Warblers Emberizidae \| Sparrows	1983-03-01	1983-05-31	Manuscript, graphic, and printed material	Spring report of birds found in Story County contributed by Paul Martsching. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1983.	Martsching, Paul	American Avocet Cooper's Hawk Horned Grebe Eared Grebe Rusty Blackbird Blue-gray Gnatcatcher Lapland Longspur Common Moorhen Cattle Egret Whimbrel Yellow-bellied Flycatcher Yellow-Crowned Night Heron Sora Black-bellied Plover Hudsonian Godwit Yellow-rumped Warbler Winter Wren Tundra Swan Common Merganser Black Tern Sharp-shinned Hawk	Ames Colo Hendrickson Marsh Lake Hickory Grove County Park Brookside Park McFarland Lake Park Larson Marsh Cooper Prairie Marsh	Iowa Ornithologists' Union \| MS 166	20	7
Field notes contributed by Peter C. Petersen, spring 1996	Checklists Field notes	Bird watching Birds--Counting Birds--Identification Birdsongs Anseriformes \| Ducks, Geese, and Swans Scolopacidae \| Sandpipers, Phalaropes, and allies Hirundinidae \| Swallows Parulidae \| Warblers Emberizidae \| Sparrows	1996-03-01	1996-05-31	Manuscript, graphic, and printed material	Spring report of birds found in eastern Iowa contributed by Peter C. Petersen. Also includes the Iowa statewide May count for Johnson, Clinton, Scott, Muscatine, and Louisa Counties. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1996.	Petersen, Peter C.	American Avocet Red-shouldered Hawk Little Blue Heron Brewer's Blackbird White-eyed Vireo Lesser White-fronted Goose Common Moorhen Yellow-throated Warbler Western Kingbird Ross' Goose Merlin Western Sandpiper Eurasian Tree Sparrow Yellow-bellied Flycatcher Greater Scaup Surf Scoter Peregrine Falcon Short-billed Dowitcher American Golden Plover	Cone Marsh Wildlife Management Area Davenport Huron Island Johnson County Muscatine Muscatine County Pleasant Valley Sabula Scott County Wildcat Den State Park Clinton County Louisa County Green Island Buffalo Green Bay Bottoms Mount Joy	Iowa Ornithologists' Union \| MS 166	27	1
Field notes contributed by Peter C. Petersen, summer 1987	Field notes Reports	Bird watching Birds--Counting Birds--Nests Anseriformes \| Ducks, Geese, and Swans Laridae \| Gulls and Terns Scolopacidae \| Sandpipers, Phalaropes, and allies Parulidae \| Warblers Emberizidae \| Sparrows	1987-06-01	1987-07-31	Manuscript, graphic, and printed material	Summer report of birds and locations contributed by Peter C. Petersen and other observers. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1987.	Petersen, Peter C.	Least Bittern American Bittern Double-crested Cormorant Yellow-headed Blackbird Bell's Vireo Blue-gray Gnatcatcher Orchard Oriole American Woodcock Black-crowned Night Heron Lesser Yellowlegs Pileated Woodpecker Acadian Flycatcher Northern Mockingbird Northern Parula Ovenbird Scarlet Tanager Short-billed Dowitcher Winter Wren Brown Creeper	Bellevue Credit Island Goose Lake Huron Island Jemmerson Slough Wildlife Management Area Wildcat Den State Park Tipton Big Sand Mound Nature Preserve	Iowa Ornithologists' Union \| MS 166	23	1
Field notes contributed by Peter C. Petersen, winter 1982-1983	Field notes Reports	Bird watching Birds--Research Anseriformes \| Ducks, Geese, and Swans Laridae \| Gulls and Terns Ornithology--Methodology	1982-12-01	1983-02-28	Manuscript, graphic, and printed material	Winter reports of birds and locations contributed by Peter C. Petersen. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1982-1983.	Petersen, Peter C.	Killdeer Bald Eagle Red-shouldered Hawk Ring-billed Gull Double-crested Cormorant Eastern Bluebird Ring-necked Duck Brown Thrasher Wood Duck Redhead Glaucous Gull Northern Saw-whet Owl Pileated Woodpecker Wild Turkey	Credit Island Davenport Le Claire Lock and Dam 14 Lock and Dam 15 Oakville Wildcat Den State Park Guttenberg	Iowa Ornithologists' Union \| MS 166	20	6