Documents • Iowa State University • Avian Archives of Iowa Online

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

Rare bird documentation form for Black Scoter at Pleasant Creek Lake State Park, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-10-24	1992-10-26	Rare birds documentation form	Rare bird documentation form for a Black Scoter at Pleasant Creek Lake State Park in Linn County, IA on October 24, 1992.	Fuller, James L	Black Scoter	Pleasant Creek State Park	Pleasant Creek Lake State Park, Linn County		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Pete Wickham, John Daniel, Tom Kent, and Randy Pinkston. \| Elimination of similar species: The only other waterfowl with a white pattern on the side of face and neck is a Ruddy Duck, and a male of that species was always within a few feet during the observation. Differences between the two were general size, relative bill size, tail in the air, white pattern that didn't extend nearly as far down the neck, and generally lighter coloration of the ruddy. \| The original documentation form event lasted from 10:29:00/10:43:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Northern Mockingbird south of Tama, 1985	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1985-05-09	1985-05-11	Rare birds documentation form	Rare bird documentation form for a Northern Mockingbird south of Tama in Tama County, IA on May 9, 1985.	Kubik, Nicholas A.	Northern Mockingbird	Tama	about 3/4 mile south of Tama	hilly pastured fields with trees, some brushy areas	The documentation form by Nicholas A. Kubik is the only one submitted and forms the basis of this record. \| Elimination of similar species: Brown Thrasher is reddish-brown in color. \| The original documentation form event lasted from 07:45:00/07:50:00.	Iowa Ornithologists' Union \| MS 166	35	13
Rare bird documentation form for Northern Mockingbird at Lake Red Rock, 1983	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1983-01-01	1983-01-06	Rare birds documentation form	Rare bird documentation form for a Northern Mockingbird at Lake Red Rock in Marion County, IA on January 1, 1983.	Proescholdt, Beth	Northern Mockingbird	Lake Red Rock	Lake Red Rock, 1/2 to 1 mile north of dam, along road	General: river valley of Des Moines R Specific: edge of wooded creek, open area to the south, huge leafless tree top	The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Mark Proescholdt, Phyllis Harris, and Ramona Sommerlot. \| Elimination of similar species: Loggerhead Shrike - or northern shrike \| The original documentation form event lasted from 12:00:00/12:05:00.	Iowa Ornithologists' Union \| MS 166	35	13
Rare bird documentation form for Hudsonian Godwit at Spring Run, 1995	Field notes	Birds--Identification Ornithology Rare birds	1995-10-19	1995-12-28	Rare birds documentation form	Rare bird documentation form for a Hudsonian Godwit at Spring Run in Dickinson County, IA on October 19, 1995. Letter from Ed Thelen to Tom Kent about a video of the sighting on unknown date.	Thelen, Ed	Hudsonian Godwit	Spring Run Complex Wildlife Management Area	Spring Run - Dickinson County	Wetlands - mudflat	The documentation form by Ed Thelen is the only one submitted and forms the basis of this record. \| Elimination of similar species: White rump eliminated marbled godwit.	Iowa Ornithologists' Union \| MS 166	34	13
Rare bird documentation form for Hudsonian Godwit at Amana Lake, 1994	Field notes	Birds--Identification Ornithology Rare birds	1994-10-28	1994-11-04	Rare birds documentation form	Rare bird documentation form for a Hudsonian Godwit at Amana Lake in Iowa County, IA on October 28, 1994.	Kent, Thomas H. (Thomas Hugh), 1934-	Hudsonian Godwit	Lily Pond	Amana L., Iowa Co., IA	large shallow lake at low water with extensive mud flats.	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Dick Tetrault. \| Elimination of similar species: Marbled Godwit is eliminated by the white rump, wing stripe, and lack of cinnamon or brownish coloration. Black-tailed Godwit is eliminated by the contrasting and dark underwing. \| The original documentation form event lasted from 14:00:00/14:15:00.	Iowa Ornithologists' Union \| MS 166	34	13
Rare bird documentation form for Hudsonian Godwit at Harrier Marsh, 1996	Field notes	Birds--Identification Ornithology Rare birds	1996-10-26	1996-10-28	Rare birds documentation form	Rare bird documentation form for a Hudsonian Godwit at Harrier Marsh in Boone County, IA on October 26, 1996.	Dinsmore, Stephen J.	Hudsonian Godwit	Harrier Marsh	Harrier M., Boone Co., IA	shallow pond	The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include James J. Dinsmore. \| Elimination of similar species: The large size and slightly upturned, bicolored bill identified the bird as a godwit. In flight, the combination of a white rump and black wing linings ruled out other godwit species (Marbled, Black-tailed, and Bar-tailed). \| The original documentation form event lasted from 17:52:00/18:20:00.	Iowa Ornithologists' Union \| MS 166	34	13
Rare bird documentation form for Hudsonian Godwit at Saylorville Reservoir, 1997	Field notes	Birds--Identification Ornithology Rare birds	1997-08-09	1997-08-18	Rare birds documentation form	Rare bird documentation form for twenty-six Hudsonian Godwits in Saylorville Reservoir in Polk County, IA on August 9, 1997.	Dinsmore, Stephen J.	Hudsonian Godwit	Saylorville Lake	Saylorville Reservoir, Polk Co., IA	islands at upper end of reservoir	The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. \| Elimination of similar species: The large size and bill shape identified the birds as godwits. The black wing linings, white wing stripe, and white rump eliminate other godwit species (Marbled, Bar-tailed, and Black-tailed). \| The original documentation form event lasted from 15:20:00/16:06:00.	Iowa Ornithologists' Union \| MS 166	34	13
Rare bird documentation form for Black Scoter at West Okoboji Lake, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-12-18	N/A	Rare birds documentation form	Rare bird documentation form for a Black Scoter at West Okoboji Lake in Dickinson County, IA on December 18, 1993.	Harr, Douglas C.	Black Scoter	West Okoboji Lake	NW side of West Okoboji Lake, Dickinson County, Iowa	Open lake	The documentation form by Douglas C. Harr is the only one submitted and forms the basis of this record. Other observers include Lee Schoenewe. \| Elimination of similar species: larger than nearby Lesser Scaup. \| The original documentation form event lasted from 15:45:00/15:55:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at West Lake Okoboji, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-12-18	1993-12-19	Rare birds documentation form	Rare bird documentation form for a Black Scoter at West Lake Okoboji in Dickinson County, IA on December 18, 1993.	Schoenewe, Lee A.	Black Scoter	West Okoboji Lake	West Lake Okoboji, Dickinson Co.	open water	The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. Other observers include Douglas C. Harr. \| Elimination of similar species: Ruddy Duck - carriage of head, bill shape and longer body. \| The original documentation form event lasted from 15:45:00/15:55:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at West Okoboji, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-12-13	N/A	Rare birds documentation form	Rare bird documentation form for a Black Scoter at West Okoboji Lake in Dickinson County, IA on December 13, 1993.	Harr, Douglas C.	Black Scoter	West Okoboji Lake	West Okoboji Lake, Dickinson County	Open Lake	The documentation form by Douglas C. Harr is the only one submitted and forms the basis of this record. Other observers include Lee A. Schoenewe. \| Elimination of similar species: Other Scoters -- other species all have swollen base of bill; other female scoters lack prominent off-white on neck, cheeks, throat & chin. Female Redhead--browner in overall color, light colors on throat ,etc. not prominent. \| The original documentation form event lasted from 15:45:00/15:55:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at Davenport, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-12-20	1992-12-23	Rare birds documentation form	Rare bird documentation form for a Black Scoter at Davenport in Scott County, IA on December 20, 1992.	Bryant, Robert R.	Black Scoter	Davenport	Miss. River along S. Concord at corner Wapello Ave. Davenport, Scott Co.	Miss. River near outlet of sewage treatment plant.	The documentation form by Bob Bryant is the only one submitted and forms the basis of this record. Other observers include Dan Dorrance and Leroy Sowl. \| Elimination of similar species: Ruddy Duck - smaller, wide bill, one was nearby for a while for comparison. \| The original documentation form event lasted from 12:00:00/12:30:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at Pleasant Creek Lake, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-10-25	N/A	Rare birds documentation form	Rare bird documentation form for a Black Scoter at Pleasant Creek Lake in Linn County, IA on October 25, 1992.	Pinkston, Randall, 1956-	Black Scoter	Pleasant Creek State Park	Pleasant Creek Lake, Linn Co., Iowa		The documentation form by Randy Pinkston is the only one submitted and forms the basis of this record. Other observers include Bill and Daniel Pinkston. \| Elimination of similar species: Among ducks, only scoters are so thoroughly black. Only Black Scoter shows uniformly pale face and foreneck. No white in wing. American Coot smaller, has white chicken-like bill. \| The original documentation form event occurred around midday.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at Pleasant Creek State Park, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-10-24	N/A	Rare birds documentation form	Rare bird documentation form for a Black Scoter at Pleasant Creek State Park in Linn County, IA on October 24, 1992.	Kent, Thomas H. (Thomas Hugh), 1934-	Black Scoter	Pleasant Creek State Park	Pleasant Creek S.P.	lake	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Pete Wickham. \| Elimination of similar species: A rather distinctive bird, easily separated from Ruddy. \| The original documentation form event lasted from 11:15:00/11:40:00.	Iowa Ornithologists' Union \| MS 166	33	13
Records Committee review for rare bird sighting of Great Cormorant at Rice Lake, 1996	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1996-09-08	2000-11-22	Rare birds documentation form	Records Committee review for a Great Cormorant at Rice Lake in Worth County, IA on September 8, 1996. Includes a record review document with votes and two documentation forms submitted to the committee.	Bangma, Jim	Great Cormorant	Rice Lake	Rice Lake	Lake	The documentation form by Jim Bangma is the earliest and the one that forms the basis of this record. Another documentation form by Ann Johnson was submitted later. \| Elimination of similar species: Double-crested is smaller, with a much thinner neck. There is a noticeable transition from the thin neck to the larger head. In this bird, there was no noticeable widening from the neck to the head. Additionally, Double-crested has a proportionally much smaller and weaker bill. Double-crested's forehead slopes more evenly into the bill. While these differences may be difficult to see in single birds without comparative experience, in direct comparison they are significant. Additionally, the orange facial skin combines with the gular pouch to accentuate the overall orange color of the face. Other extralimital black cormorants can be ruled out on size alone, additionally, most have thinner necks and smaller bills than even Double-crested. \| The original documentation form event lasted from 11:00:00/11:02:00.	Iowa Ornithologists' Union \| MS 166	7	13
Rare bird documentation form for Black Scoter at Pool 19, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-31	N/A	Rare birds documentation form	Rare bird documentation form for a Black Scoter at Pool 19 in Lee County, IA on March 31, 1991.	Fuller, James L	Black Scoter	Pool 19	Pool #19 of Mississippi River, Lee County		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. \| Elimination of similar species: The only bird that this bird should be confused with would be ruddy duck, and they were in close proximity so that good comparisons could be made. The white area on ruddy duck's head does not extend onto the neck, they are smaller in size, have a relatively larger bill, and a stiff raised tail, all features which differ from this bird. \| The original documentation form event lasted from 06:35:00/06:50:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at Montrose, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-30	N/A	Rare birds documentation form	Rare bird documentation form for two Black Scoters at Montrose in Lee County, IA on March 30, 1991.	Kent, Thomas H. (Thomas Hugh), 1934-	Black Scoter	Montrose	Montrose, Lee County, IA	Mississippi River Pool	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Dick Tetrault. \| Elimination of similar species: The only other duck with similar face pattern is Ruddy Duck. Male Ruddy Ducks in the area had white face patches, but the patches were more horizontal, bill were sloped, necks shorter, tails cocked, and much smaller in flight. Female Ruddys had a much grayer face patch and gray on the sides. \| The original documentation form event lasted from 17:30:00/18:00:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at Rathbun Lake, 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-12-15	N/A	Rare birds documentation form	Rare bird documentation form for two Black Scoters at Rathbun Lake in Appanoose County, IA on December 15, 1990.	Egeland, Paul	Black Scoter	Rathbun Lake	Rathbun Lake just off face of Rathbun Dam	Lake on Rock face of Dam	The documentation form by Paul A Egeland is the only one submitted and forms the basis of this record. Other observers include Deb Egeland and Ray Cummins. \| Elimination of similar species: Consulted "Birds of North America" after by Chander S. Robbins, etc. Field notes were taken. \| The original documentation form event lasted from 07:30:00/07:34:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at Ventura Marsh in 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-11-04	N/A	Manuscript, graphic, and printed material	Rare bird documentation form for a Black Scoter at Ventura Marsh in Cerro Gordo County, IA on November 4, 1990.	LaGrange, Ted	Black Scoter	Ventura Marsh Wildlife Management Area				Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at Rathbun Dam, 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-12-15	1990-12-17	Rare birds documentation form	Rare bird documentation form for two Black Scoters at Rathbun Dam in Appanoose County, IA on December 15, 1990.	Cummins, Raymond L.	Black Scoter	Rathbun Dam	Rathbun Dam Appanoose Co., Iowa	Open water	The documentation form by Ray Cummins is the only one submitted and forms the basis of this record. Other observers include Paul and Deb Egeland. \| Elimination of similar species: Whitewinged scoter by all black wings. Surf scoter by white solid cheek patch. Ruddy Duck by size and black belly. \| The original documentation form event lasted from 07:30:00/07:35:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at MidAmerican Energy Ponds, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-10-29	N/A	Rare birds documentation form	Rare bird documentation form for a Black Scoter at MidAmerican Energy Ponds in Pottawattamie County, IA on October 29, 1989.	Padelford, Babs Padelford, Loren	Black Scoter	MidAmerican Energy Ponds	Iowa Power and Light North Settling pond, Pottawattamie County		The documentation form by Babs and Loren Padelford is the only one submitted and forms the basis of this record. \| Elimination of similar species: Larger than Ring-necked ducks which were also present for comparison. It had rounded forehead as opposed to the sloping forehead of the White-winged and Surf Scoters. \| The original documentation form event lasted from 11:15:00/12:15:00.	Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at MidAmerican Energy Ponds in 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-05-12	1989-05-13	Manuscript, graphic, and printed material	Rare bird documentation form for two separate sightings for a Black Scoter at MidAmerican Energy Ponds in Pottawattamie County, IA on May 12 and 13, 1989.	Padelford, Babs Padelford, Loren	Black Scoter	MidAmerican Energy Ponds				Iowa Ornithologists' Union \| MS 166	33	13
Rare bird documentation form for Black Scoter at Jester Park at Saylorville Lake, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-04-09	1989-04-23	Rare birds documentation form	Rare bird documentation form for a Black Scoter at Jester Park at Saylorville Lake in Polk County, IA on April 9, 1989.	Fix, Andrew S.	Black Scoter	Jester Park	50 ft. off Jester State park South end - Saylorville Reservoir	water	The documentation form by Andrew S. Fix is the only one submitted and forms the basis of this record. Other observers include Ann Johnson, Bery Engebretsen, and Steve Dinsmore. \| Elimination of similar species: Other breeding plumage male scoters have characteristic white markings on head, coots have a white bill, moorhens have white along the side. \| The original documentation form event lasted from 16:30:00/17:00:00.	Iowa Ornithologists' Union \| MS 166	33	13
Records Committee review for rare bird sighting of Jaeger species at Jester Park at Saylorville Reservoir, 1987	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1987-10-27	1993-09-07	Rare birds documentation form	Records Committee review for a Jaeger species bird at Jester Park at Saylorville Reservoir in Polk County, IA on October 27, 1987. Includes a record review document with votes and a documentation form submitted to the committee.	Dinsmore, Stephen J.	Jaegers	Jester Park	Saylorville Reservoir, Polk Co.-off Jester Park	landed with other gulls roosting on reservoir	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. \| Elimination of similar species: The body color and wing pattern eliminates all other larids. I was not able to identify the bird to species because of the poor light. \| The original documentation form event lasted from 16:56:00/17:21:00.	Iowa Ornithologists' Union \| MS 166	10	13
Records Committee review for rare bird sighting of Virginia Rail at Brown's Lake in Woodbury County, 1998	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1998-01-01	2000-11-24	Rare birds documentation form	Records Committee review of a Virginia Rail at Brown's Lake in Woodbury County, IA on January 1, 1998. Includes a record review document with votes and a documentation form submitted to the committee.	Dinsmore, Stephen J.	Virginia Rail	Browns Lake	Brown's L., Woodbury Co., IA	marsh with open water	The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. \| Elimination of similar species: The bird was much too small to be a King Rail. Bill shape and pattern on the underparts eliminated Sora, the only other likely species. \| The original documentation form event lasted from 08:15:00/08:23:00.	Iowa Ornithologists' Union \| MS 166	9	13
Records Committee review for rare bird sighting of Tundra Swan at Red Rock Reservoir, 1988	Administrative records Field notes Forms (documents)	Bird watching Ornithology Ornithology--Societies, etc	1988-12-18	1993-08-04	Rare birds documentation form	Records Committee review of a Tundra Swan at Red Rock Reservoir in Marion County, IA on December 18, 1988. Includes a record review document with votes and two documentation forms submitted to the committee.	Johnson, Ann	Tundra Swan	Red Rock Dam	Des Moines River below Red Rock Dam - Marion Co., Iowa	river with sandbars	The documentation form by Ann Johnson is the earliest and the one that forms the basis of this record. Another documentation form by Steve Dinsmore was submitted later on Jan 6, 1989. Other observers include Erik Munson, Wyman Borts, and Jim Sinclair. \| Elimination of similar species: Mute swan immature eliminated by bill color. Trumpeter swan eliminated by the presence of many white feathers at this date and concave bill shape. Unable to determine size difference. \| The original documentation form event lasted from 14:00:00/14:15:00.	Iowa Ornithologists' Union \| MS 166	8	13