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 Peter C. Petersen, fall 1991	Field notes	Bird watching Birds--Counting Birds--Identification Birds--Nests Laridae \| Gulls and Terns Scolopacidae \| Sandpipers, Phalaropes, and allies Parulidae \| Warblers Birds--Infancy	1991-08-01	1991-11-30	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Mary Lou Petersen, Ann M. Barker, Randall Pinkston and others. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1991.	Petersen, Peter C.	Bald Eagle Horned Grebe Carolina Wren Common Ground-Dove American White Pelican Long-billed Dowitcher Peregrine Falcon Willet Pine Siskin Red-breasted Nuthatch Short-billed Dowitcher American Golden Plover	Bettendorf Cedar Lake Credit Island Davenport Lake Red Rock Pleasant Creek State Park Saylorville Lake Bulgers Hollow	Iowa Ornithologists' Union \| MS 166	24	7
Field notes contributed by Peter C. Petersen, fall 1993	Field notes Reports	Bird feeders Bird watching Birds--Counting Birds--Identification Birds--Migration Charadriiformes \| Shore-birds, Gulls, and Auks Parulidae \| Warblers	1993-08-01	1993-11-30	Manuscript, graphic, and printed material	Fall report 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 fall 1993.	Petersen, Peter C.	Ross's Gull Eared Grebe Bell's Vireo Carolina Wren Evening Grosbeak Snowy Owl Western Grebe Reddish Egret Trumpeter Swan Merlin Yellow-bellied Flycatcher White-winged Scoter Osprey Red-breasted Nuthatch Cape May Warbler	Bellevue Colfax Davenport Kettleson Hogsback Wildlife Management Area Lake Red Rock Le Claire Montpelier Clinton County Big Sand Mound Nature Preserve	Iowa Ornithologists' Union \| MS 166	25	6
Field notes contributed by Peter C. Petersen, fall 1995	Field notes	Bird watching Birds--Counting Birds--Identification	1995-08-01	1995-11-30	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Mary Lou Petersen, Dan Dorrance, Brian Corey and others . This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1995.	Petersen, Peter C.	Bald Eagle Pine Grosbeak American White Pelican White Ibis Lesser Black-backed Gull Northern Mockingbird Louisiana Waterthrush Snow Goose Sandhill Crane American Golden Plover	Credit Island Davenport Hawkeye Wildlife Management Area Lock and Dam 13 Sabula Wildcat Den State Park Pool 13 Big Sand Mound Nature Preserve	Iowa Ornithologists' Union \| MS 166	26	6
Field notes contributed by Peter C. Petersen, fall 1996	Field notes	Bird banding Bird watching Birdsongs	1996-08-01	1996-11-30	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Mary Lou Petersen, Kelly McHay, Lewis Blevins and Corey Blevins. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1996.	Petersen, Peter C.	Yellow-bellied Sapsucker American Bittern Prairie Falcon Great Black-backed Gull Upland Sandpiper Double-crested Cormorant White-eyed Vireo Clay-colored Sparrow Franklin's Gull Snowy Owl Yellow-bellied Flycatcher Baird's Sandpiper Black-throated Blue Warbler Red-breasted Nuthatch Water Pipit Winter Wren	Credit Island Davenport Dixon Lock and Dam 13 Pine Hill Cemetery Pool 13 Duck Creek Park McLamarrah Park Nahant Marsh Pleasant Creek	Iowa Ornithologists' Union \| MS 166	27	3
Field notes contributed by Peter C. Petersen, January 26, 1982	Field notes Forms (documents)	Bird banding Bird watching	1982-01-26	N/A	Manuscript, graphic, and printed material	Field notes were contributed by Peter C. Petersen and other observers. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of winter 1981-1982.	Petersen, Peter C.	Bald Eagle Cedar Waxwing Bullock's Oriole Common Redpoll Northern Hawk Owl Baltimore Oriole Golden Eagle Fox Sparrow Canada Goose	Davenport Lock and Dam 14 Pine Hill Cemetery Pleasant Valley Waterloo	Iowa Ornithologists' Union \| MS 166	20	2
Field notes contributed by Peter C. Petersen, spring 1980	Field notes Forms (documents)	Bird banding Bird watching Birds--Counting Birds--Nests Tyrannidae \| Flycatchers Scolopacidae \| Sandpipers, Phalaropes, and allies Parulidae \| Warblers Weather Troglodytidae \| Wrens Birds--Feeding and feeds	1980-03-01	1980-05-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Mary Lou Petersen, Walter Zuurdeeg, Clark Scott and others. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1980.	Petersen, Peter C.	Marbled Godwit Horned Grebe Common Moorhen Orchard Oriole Long-billed Dowitcher Greater Scaup Hudsonian Godwit Pileated Woodpecker Pine Siskin Lesser Scaup Short-billed Dowitcher Cape May Warbler American Golden Plover Great Egret	Bettendorf Cone Marsh Wildlife Management Area Credit Island Le Claire Wildcat Den State Park Cayler Prairie State Preserve	Iowa Ornithologists' Union \| MS 166	19	3
Field notes contributed by Peter C. Petersen, spring 1982	Field notes Forms (documents)	Bird watching Laridae \| Gulls and Terns Scolopacidae \| Sandpipers, Phalaropes, and allies Parulidae \| Warblers	1982-03-01	1982-05-31	Manuscript, graphic, and printed material	Field notes were contributed by Peter C. Petersen and other observers. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of spring 1982.	Petersen, Peter C.	Cooper's Hawk Double-crested Cormorant Hooded Merganser Eastern Whip-poor-will	Cone Marsh Wildlife Management Area Davenport Lock and Dam 15 Lock and Dam 13 Port Louisa National Wildlife Refuge - Louisa Division Duck Creek Park	Iowa Ornithologists' Union \| MS 166	20	3
Field notes contributed by Peter C. Petersen, spring 1988	Field notes	Bird watching Birds--Identification Birdsongs	1988-03-01	1988-05-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Brian Blevins, Lewis Blevins, Ann M. Barker and others. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1988.	Petersen, Peter C.	Prairie Falcon Marbled Godwit Upland Sandpiper Curlew Sandpiper Double-crested Cormorant Summer Tanager Henslow's Sparrow Canvasback Ring-necked Duck American White Pelican Ross' Goose Greater Scaup Surf Scoter Tree Swallow Prothonotary Warbler Greater White-fronted Goose Cape May Warbler Great Blue Heron Red Crossbill American Golden Plover Brown Creeper	Dunbar Slough Goose Lake Hawkeye Wildlife Management Area Huron Island Lime Creek Nature Center Lock and Dam 13 Oakville Princeton State Wildlife Management Area Sabula Wildcat Den State Park Bays Branch State Wildlife Area Ventura Marsh Wildlife Management Area Lindsay Park Ringgold State Wildlife Area Big Sand Mound Nature Preserve	Iowa Ornithologists' Union \| MS 166	23	5
Field notes contributed by Peter C. Petersen, spring 1992	Field notes	Bird watching Birds--Eggs Birdsongs Parulidae \| Warblers	1992-03-01	1992-05-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Mary Lou Petersen, Brian Blevins, Lewis Blevins, and Gerald White. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of spring 1992.	Petersen, Peter C.	Pied-billed Grebe White-eyed Vireo Blue-winged Teal Brown Pelican Greater Prairie-Chicken Le Conte's Sparrow Greater Scaup Peregrine Falcon Hudsonian Godwit Great Blue Heron Pine Warbler	Cone Marsh Wildlife Management Area Credit Island Princeton State Wildlife Management Area DeSoto National Wildlife Refuge Green Island Mount Ayr Scott County Park	Iowa Ornithologists' Union \| MS 166	25	1
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, spring 1997	Field notes	Bird watching Birds--Counting Birdsongs Emberizidae \| Sparrows	1997-03-01	1997-05-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Kelly McKay, Brian Blevins, Walter Zuurdeeg and others. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of spring 1997.	Petersen, Peter C.	Eared Grebe White-winged Dove Chuck-will's-widow Dunlin Yellow-bellied Flycatcher Greater Scaup Northern Mockingbird Fox Sparrow Bufflehead Brown Creeper	Cone Marsh Wildlife Management Area Davenport Huron Island Le Grand Lock and Dam 14 Wildcat Den State Park Big Sand Mound Nature Preserve Green Island Wildlife Management Area Klum Lake State Game Mgt Area	Iowa Ornithologists' Union \| MS 166	27	4
Field notes contributed by Peter C. Petersen, summer 1980	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research	1980-06-01	1980-07-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observer Mary Lou Petersen. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of summer 1980.	Petersen, Peter C.	American Avocet American Kestrel Pied-billed Grebe Indigo Bunting Vesper Sparrow Orchard Oriole Savannah Sparrow Dickcissel Black-crowned Night Heron Sedge Wren Mourning Dove Mallard	Davenport Le Claire Cedar County Clinton County	Iowa Ornithologists' Union \| MS 166	19	4
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, summer 1988	Field notes	Bird watching Birds--Counting Birds--Identification Birdsongs	1988-06-01	1988-07-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Mary Lou Petersen, Brian Blevins, and Tim Brush. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of summer 1988.	Petersen, Peter C.	Least Bittern Ring-billed Gull Yellow-headed Blackbird Bobolink Chuck-will's-widow Dickcissel House Finch Gray Partridge White-rumped Sandpiper Acadian Flycatcher Veery Northern Mockingbird Blue Grosbeak Brown Creeper	Bettendorf Credit Island Davenport Goose Lake Huron Island Montpelier Princeton State Wildlife Management Area Wildcat Den State Park Tipton Big Sand Mound Nature Preserve Bryant	Iowa Ornithologists' Union \| MS 166	23	6
Field notes contributed by Peter C. Petersen, summer 1989	Field notes Forms (documents)	Bird populations Bird watching Birds--Behavior Birds--Counting	1989-06-01	1989-07-31	Manuscript, graphic, and printed material	Summer report 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 summer 1989.	Petersen, Peter C.	Bald Eagle Red-shouldered Hawk Mississippi Kite Ring-billed Gull Upland Sandpiper Double-crested Cormorant Yellow-headed Blackbird Carolina Wren Eastern Kingbird Herring Gull Dickcissel House Finch Prothonotary Warbler Common Tern Northern Harrier Brown Creeper Cliff Swallow	Bellevue Benton County Bettendorf Credit Island Davenport Huron Island Princeton State Wildlife Management Area Vinton Big Sand Mound Nature Preserve Bryant Cedar Valley Park Delmar Cedar Valley	Iowa Ornithologists' Union \| MS 166	23	10
Field notes contributed by Peter C. Petersen, summer 1992	Field notes Reports	Bird populations Bird watching Birds--Behavior Birds--Counting Birdsongs	1992-06-01	1992-07-31	Manuscript, graphic, and printed material	Summer report of birds found in eastern Iowa contributed by Peter C. Petersen. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1992.	Petersen, Peter C.	Ring-billed Gull Upland Sandpiper Double-crested Cormorant Bell's Vireo Yellow-breasted Chat Carolina Wren Common Yellowthroat Dickcissel House Finch Acadian Flycatcher Northern Mockingbird Canada Warbler Horned Lark Brown Creeper	Credit Island Davenport Huron Island Montpelier Muscatine Wildcat Den State Park Sherman Park Muskrat Slough State Game Management Area Buena Vista County Park	Iowa Ornithologists' Union \| MS 166	25	2
Field notes contributed by Peter C. Petersen, summer 1993	Field notes Forms (documents)	Bird populations Bird watching Birds--Behavior Birds--Counting	1993-06-01	1993-07-31	Manuscript, graphic, and printed material	Summer report 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 summer 1993.	Petersen, Peter C.	Upland Sandpiper Bell's Vireo Carolina Wren Chimney Swift Yellow-throated Warbler Cattle Egret Lark Sparrow Yellow-bellied Flycatcher Hooded Merganser Peregrine Falcon Northern Mockingbird Chestnut-sided Warbler Blue Grosbeak Western Meadowlark Brown Creeper	Bellevue Davenport Goose Lake Huron Island Jackson County Montpelier Oakville Clinton County Tipton Big Sand Mound Nature Preserve	Iowa Ornithologists' Union \| MS 166	25	5
Field notes contributed by Peter C. Petersen, winter 1979-1980	Field notes Reports	Bird watching Birds--Research Ornithology--Methodology	1979-12-01	1980-02-28	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter C. Petersen with observers Mary Lou Petersen, Margaret Ebert, and Don and Jean Moeller. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1979-1980.	Petersen, Peter C.	Bald Eagle Varied Thrush Eastern Towhee Brown Thrasher Pine Siskin	Bellevue Davenport Keokuk Le Claire Monticello	Iowa Ornithologists' Union \| MS 166	19	2
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
Field notes contributed by Peter Ernzen, fall 1992	Field notes Reports	Bird watching Birds--Identification Birds--Migration Vireonidae \| Vireos Parulidae \| Warblers	1992-08-01	1992-11-30	Manuscript, graphic, and printed material	Fall report of birds found in western Iowa contributed by Peter Ernzen. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1992.	Ernzen, Peter	Green-backed Heron Eared Grebe Short-eared Owl Harris' Sparrow Brown Thrasher White-crowned Sparrow Peregrine Falcon Northern Saw-whet Owl Sedge Wren Gray Catbird Lincoln's Sparrow Short-billed Dowitcher Winter Wren House Wren American Golden Plover	Ida County Moorehead Pioneer Park Odebolt Crawford Creek County Recreation Area Cobb Memorial Park	Iowa Ornithologists' Union \| MS 166	25	3
Field notes contributed by Peter Ernzen, fall 1993	Field notes Reports	Bird watching Birds--Identification Parulidae \| Warblers Birds--Infancy Emberizidae \| Sparrows	1993-08-01	1993-11-30	Manuscript, graphic, and printed material	Fall report of birds and locations contributed by Peter Ernzen. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1993.	Ernzen, Peter	Yellow-bellied Sapsucker Least Flycatcher Blue-headed Vireo Ross' Goose Cattle Egret Eastern Wood-Pewee Wood Thrush Yellow-bellied Flycatcher White-winged Scoter Black-bellied Plover Ruby-crowned Kinglet Northern Parula Black-throated Blue Warbler Spotted Towhee Red-breasted Nuthatch Tennessee Warbler Tundra Swan Sandhill Crane	Blue Lake Ida Grove Missouri Valley Moorehead Pioneer Park DeSoto National Wildlife Refuge Onawa	Iowa Ornithologists' Union \| MS 166	25	6
Field notes contributed by Peter Ernzen, fall 1995	Field notes	Bird watching Birdsongs Anseriformes \| Ducks, Geese, and Swans Parulidae \| Warblers Birds--Infancy	1995-08-01	1995-11-30	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter Ernzen.This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1995.	Ernzen, Peter	Yellow-bellied Sapsucker Thayer's Gull White-eyed Vireo Trumpeter Swan Gray Partridge Long-eared Owl Olive-sided Flycatcher Bay-breasted Warbler Louisiana Waterthrush Chipping Sparrow	Moorehead Pioneer Park Tomahawk Marsh Wildlife Management Area Black Hawk Lake Crawford Creek County Recreation Area E B Lyons Nature Center	Iowa Ornithologists' Union \| MS 166	26	6
Field notes contributed by Peter Ernzen, fall 1996	Correspondence Field notes	Bird watching Birds--Counting Birds--Identification Podicipediformes \| Grebes Parulidae \| Warblers Birds--Infancy	1996-08-01	1996-11-30	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter Ernzen. Included with the field report is a note from Peter Ernzen to Thomas H. Kent regarding the unusual dates of several species observations. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1996.	Ernzen, Peter	Brewer's Blackbird Snow Bunting American White Pelican Long-billed Dowitcher Sabine's Gull Olive-sided Flycatcher Ruby-crowned Kinglet Chestnut-sided Warbler Red-breasted Nuthatch Greater White-fronted Goose Yellow Warbler Bonaparte's Gull Sandhill Crane	Dubuque Ida County Lake View Moorehead Pioneer Park Tomahawk Marsh Wildlife Management Area Black Hawk Lake Battle Creek Cobb Memorial Park	Iowa Ornithologists' Union \| MS 166	27	3
Field notes contributed by Peter Ernzen, summer 1996	Field notes	Bird watching Birds--Nests Birdsongs Birds--Infancy	1996-06-01	1996-07-31	Manuscript, graphic, and printed material	List of birds and locations contributed by Peter Ernzen. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of summer 1996.	Ernzen, Peter	Least Bittern Common Moorhen Wood Thrush Sedge Wren Magnolia Warbler Swamp Sparrow Snow Goose Yellow-throated Vireo Great-tailed Grackle Black Tern Brown Creeper	Blue Lake Ida Grove Moorehead Pioneer Park Tomahawk Marsh Wildlife Management Area Pickerel Lake Mines of Spain State Park	Iowa Ornithologists' Union \| MS 166	27	2
Field notes contributed by Peter Ernzen, summer 1997	Field notes Reports	Bird watching Birds--Counting Birds--Identification Birdsongs	1997-06-01	1997-07-31	Manuscript, graphic, and printed material	Summer report of birds and locations contributed by Peter Ernzen. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1997.	Ernzen, Peter	Blue-gray Gnatcatcher Eastern Towhee Common Moorhen Ruby-throated Hummingbird Franklin's Gull Yellow-throated Warbler Snowy Plover Greater Yellowlegs Wood Thrush Hooded Merganser Gray Partridge Black-bellied Plover Lesser Yellowlegs Solitary Sandpiper Veery Cerulean Warbler Prothonotary Warbler Ovenbird Louisiana Waterthrush Scarlet Tanager Tennessee Warbler Yellow-throated Vireo Short-billed Dowitcher American Redstart Great-tailed Grackle Laughing Gull	Blue Lake Cherokee County Holstein Ledges State Park Sac County South Twin Lake Black Hawk Lake Grant County Park Martin Area County Park Mines of Spain State Park Black Hawk Lake Wildlife Management Area Galva	Iowa Ornithologists' Union \| MS 166	27	5