|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Beth Brown, December 20, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-20
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Lucas contributed by Beth Brown, December 20, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Brown, Beth
|
Red-headed Woodpecker American Crow Cedar Waxwing House Sparrow Great Horned Owl Barred Owl Purple Finch American Tree Sparrow Swamp Sparrow Black-capped Chickadee Dark-eyed Junco Horned Lark Common Starling
|
Lucas
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Bill Heusinkveld, December 20, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-20
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found at Lake Rathbun contributed by Bill Heusinkveld, December 20, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Heusinkveld, Bill
|
Killdeer Ring-billed Gull Thayer's Gull Pied-billed Grebe Ring-necked Duck House Sparrow Red-breasted Merganser Black-legged Kittiwake American Wigeon Hooded Merganser Ruddy Duck Glaucous Gull Snow Goose American Coot Canada Goose Northern Pintail Northern Shoveler Gadwall Common Merganser Burrowing Owl Mallard
|
Rathbun Lake
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Margaret Seeck and Rita E. Efta, December 20, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-20
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Sac County contributed by Margaret Seeck and Rita E. Efta, December 20, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Efta, Rita E. Seeck, Margaret
|
Bald Eagle American Kestrel Harris' Sparrow House Sparrow American Tree Sparrow Pine Siskin Red-winged Blackbird American Robin Brown Creeper Common Starling
|
Sac County
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Lock and Dam 19, 1986
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1986-12-21
|
1993-09-07
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull at Lock and Dam 19 in Keokuk in Lee County, IA on December 21, 1986. Includes a record review document with votes, a summary of the review, and a documentation form submitted to the committee.
|
Cecil, Robert I.
|
Thayer's Gull
|
Lock Number 19
|
Lock and Dam 19, Miss. River, Keokuk, Lee Co, Iowa
|
River rapids.
|
The documentation form by Robert Cecil is the only one submitted and forms the basis of this record. Another observer includes Doug Reeves. | Elimination of similar species: First year Herring much more "contrasty"--see above. Kumlien's Iceland Gull...According to Seabirds (Harrison), 1st year Iceland is more pale, tail uniform gray. Overall body coloration is more like 1st year Glaucous--bird I saw was darker than 1st year Glaucous. [...] The important thing about this uniformity that the accompanying first year Herring Gulls had much contrast, showing whitish head, darker wingtips, dark at the tip of the underwings (sometimes), and most obviously, much darker secondaries, creating a dark trailing edge to the wings. Their general color was a darker chocolatey brown. [...] BILL: Pinkish--noticably [sic] smaller that [sic] Herrings. This is pretty subjective, but at about 2/3 of the way across the river at the dam (maybe one third mile) the bill on a Herring can be easily seen through my scope. [...] A very indistinct darkening (wing, upper surface) of the first two or three primaries. The mark had to be looked for to be seen--on the Herring it was much more evident. [...] At some times, the bird showed secondaries that were slightly darker than the rest of the wing. Slightly should be emphasized--at no time was it even close to the darkness of the secondaries of the first year Herring. [...] There was a very slight and indistinct darkening to the first two or three primaries, but this had to be looked for carefully. I have also seen a number of 1st year Herring Gulls that fit this description, but all have a distinct window at base of primaries. | The original documentation form event occurred at various times during the date range of sightings on the documentation form.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Rare bird documentation form for House Finch at Davenport, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-12-21
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for four House Finches at Davenport in Scott County, IA on December 21, 1986.
|
Blevins, Scharlott Goettsch
|
House Finch
|
Davenport
|
2003 E. 12th St. Davenport, IA. 52803
|
City yard
|
The documentation form by Scharlott Blevins is the only one submitted and forms the basis of this record. Other observers include Brian Blevins, Corey Blevins, and Lewis Blevins. Peter C. Petersen completed the form from a phone conversation with Scharlott Blevins. | Elimination of similar species: Purple Finch - Male a more orange-red, not cranberry, red more restricted to head, breast + rump. Female/immat. no heavy dark mark by bill, finer streaking but more streaks below. | The original documentation form event lasted from 09:30:00/09:32:00.
|
Iowa Ornithologists' Union | MS 166
|
35
|
82
|
|
Rare bird documentation form for Mute Swan at Mississippi River in Scott County, 1986
|
Field notes Forms (documents)
|
Birds--Identification Ornithology Rare birds
|
1986-12-21
|
1986-12-26
|
Rare birds documentation form
|
Rare bird documentation form for a Mute Swan at Mississippi River downriver from Alcoa pumping house in Scott County, IA on December 21, 1986.
|
Petersen, Peter C.
|
Mute Swan
|
Scott County
|
Mississippi River just downstream from Alcoa pumping house Scott Co.
|
River shoreline - mid-river
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Mary Lou Petersen and Tim Brush. | Elimination of similar species: Tundra and Trumpeter Swans have almost entirely black bills. | The original documentation form event lasted from 10:30:00/10:45:00 on December 21, 1986 and 14:07:00/14:10:00 on December 24, 1986.
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Iowa Ornithologists' Union | MS 166
|
32
|
29
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Cynthia Samples, December 21, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-21
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found at Lake Red Rock contributed by Cynthia Samples, December 21, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Samples, Cynthia
|
Red-headed Woodpecker Yellow-bellied Sapsucker Rough-legged Hawk Ring-billed Gull American Crow Ring-necked Duck White-throated Sparrow House Sparrow Herring Gull Snow Goose American Coot Green-winged Teal Gadwall American Robin Common Merganser Horned Lark Mallard
|
Lake Red Rock
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Francis L. Moore, December 21, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-21
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Cedar Falls and Waterloo contributed by Francis L. Moore, December 21, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Moore, Francis L.
|
American Crow Blue Jay Northern Cardinal Song Sparrow Common Pigeon Short-eared Owl White-throated Sparrow House Sparrow Northern Goshawk Belted Kingfisher Winter Wren Black-capped Chickadee Dark-eyed Junco Mallard Common Starling
|
Cedar Falls Waterloo
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Dick Bierman, December 21, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-21
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Cherokee contributed by Dick Bierman, December 21, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Bierman, Dick
|
Bald Eagle American Crow Townsend's Solitaire Common Pigeon House Sparrow American Tree Sparrow Belted Kingfisher Black-capped Chickadee Red-winged Blackbird American Robin Dark-eyed Junco Horned Lark American Goldfinch Eastern Screech-Owl Common Starling
|
Cherokee
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Peter C. Petersen, December 21, 1986
|
Field notes Tables (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-21
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Davenport contributed by Peter C. Petersen, December 21, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Petersen, Peter C.
|
Ring-billed Gull Great Black-backed Gull Double-crested Cormorant Horned Grebe American Crow Common Grackle White-breasted Nuthatch Northern Cardinal Lapland Longspur Field Sparrow Common Pigeon Mute Swan House Sparrow Northern Goshawk Herring Gull House Finch Hooded Merganser American Tree Sparrow Pine Siskin Bufflehead Northern Pintail Winter Wren Green-winged Teal Black-capped Chickadee Red-winged Blackbird Dark-eyed Junco Mourning Dove American Goldfinch Northern Harrier Downy Woodpecker Mallard Common Starling
|
Davenport
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Records Committee review for rare bird sighting of Great Black-backed Gull near the Ben Butterworth Parkway in Moline, 1986
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1986-12-21
|
1993-09-07
|
Rare birds documentation form
|
Records Committee review for a Great Black-backed Gull near the Ben Butterworth Parkway in Moline in Rock Island County, IL on December 21, 1986. Includes a record review document with votes, summary of review, and six documentations submitted to the committee.
|
Sandvick, Gil
|
Great Black-backed Gull
|
Ben Butterworth Parkway
|
Ben Butterworth Parkway Miss. River - Il. side
|
|
The documentation by Gil Sandvick is the earliest and the one that forms the basis of this record. Other documentations by Thomas H. Kent, James Fuller, Carl Bendorf, Mary Lou Petersen and Peter C. Petersen, and Francis Moore were submitted later. Other observers include Doris Sandvick, Carol Rogers, Tim Dwyer, Al Hahn, Cal Knight, Ann Barker, Betty Hunt, Kelly McKay, Lewis Blevins, Brian Blevins, Corey Blevins, and other unidentified observers. | Elimination of similar species: [...] It was standing with approx eight Herring gulls. "It really stood out." [...] 1. Using Robbins + Peterson books confirming Herring. Great Black-Backed and Lesser Black Gull we eliminated by size to 24"-26". 2. His overall appearance including bill, head and body seemed much larger and fuller than the Herring gulls. | The original documentation form event lasted from 15:35:00/16:05:00 on December 21, 1986 and 10:00:00/11:00:00 on December 23, 1986.
|
Iowa Ornithologists' Union | MS 166
|
11
|
8
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Peter C. Petersen, December 22, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-22
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Princeton contributed by Peter C. Petersen, December 22, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Petersen, Peter C.
|
Killdeer Rough-legged Hawk Cooper's Hawk Ring-billed Gull American Crow Blue Jay Common Grackle Northern Cardinal Lapland Longspur Common Pigeon Goldeneye White-throated Sparrow House Sparrow Common Snipe American Tree Sparrow Belted Kingfisher Winter Wren Black-capped Chickadee Dark-eyed Junco American Black Duck Common Merganser Eastern Screech-Owl Common Starling
|
Princeton
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Raymond L. Cummins, December 23, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-23
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Jamaica contributed by Raymond L. Cummins, December 23, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Cummins, Raymond L.
|
Lapland Longspur Lesser White-fronted Goose Canvasback Goldeneye House Sparrow American Wigeon Redhead Golden Eagle Common Snipe Long-eared Owl American Tree Sparrow Snow Goose Canada Goose Northern Pintail Belted Kingfisher Green-winged Teal Gadwall Wild Turkey American Robin Mourning Dove Northern Harrier Mallard Common Starling
|
Jamaica
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Peter C. Petersen, December 23, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-23
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Clinton contributed by Peter C. Petersen, December 23, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Petersen, Peter C.
|
Yellow-bellied Sapsucker Killdeer Red-shouldered Hawk American Crow Blue Jay White-breasted Nuthatch Northern Cardinal Common Pigeon White-throated Sparrow House Sparrow Pileated Woodpecker American Tree Sparrow American Coot Gadwall Black-capped Chickadee Great Blue Heron Dark-eyed Junco American Goldfinch Northern Harrier Mallard Common Starling
|
Clinton
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Lock 15 in Davenport, 1986
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1986-12-24
|
1993-09-07
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull at Lock 15 in Davenport in Scott County, IA on December 24, 1986. Includes a record review document with votes and a documentation form submitted to the committee.
|
Petersen, Peter C.
|
Thayer's Gull
|
Lock and Dam 15
|
Lock 15, Davenport
|
General: Mississippi River Specific: just below roller dam
|
The documentation form by Peter C Petersen is the only one submitted and forms the basis of this record. Other observers include Tim Dwyer and Jerry White. | Elimination of similar species: Herring Gull - wing tips not black on this bird, + its eye was dark. Iceland (Humelius) - wing tips not as pale grey, legs not pale pink. | The original documentation form event lasted from 10:10:00/10:15:00 on December 24, 1986 and 14:40:00/14:42:00 on December 25, 1986.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Elizabeth A. Grenon, December 27, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-27
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Omaha contributed by Elizabeth A. Grenon, December 27, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Grenon, Elizabeth A.
|
Rough-legged Hawk Common Pigeon House Sparrow Eastern Phoebe Swamp Sparrow Snow Goose Greater White-fronted Goose Black-capped Chickadee Western Meadowlark Red-winged Blackbird Common Starling
|
Omaha
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Wayne Livermore, December 27, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-27
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Sioux City contributed by Wayne Livermore, December 27, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Livermore, Wayne
|
Killdeer Bald Eagle Common Pigeon House Sparrow Ruddy Duck Long-eared Owl American Tree Sparrow Pine Siskin American Coot Northern Pintail Belted Kingfisher Gadwall Black-capped Chickadee Dark-eyed Junco Mallard Common Starling
|
Sioux City
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Weir Nelson, December 27, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-27
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in north Linn County contributed by Weir Nelson, December 27, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Nelson, Weir
|
Red-headed Woodpecker American Crow White-breasted Nuthatch Northern Cardinal House Sparrow Swamp Sparrow Pine Siskin Black-capped Chickadee Great Blue Heron American Robin Dark-eyed Junco Northern Harrier Common Starling Northern Bobwhite
|
Linn County
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Eugene Armstrong, December 27, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-27
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Des Moines contributed by Eugene Armstrong, December 27, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Armstrong, Eugene
|
Northern Flicker Ring-billed Gull American Crow Common Grackle Canvasback House Sparrow Merlin Wood Duck American Wigeon Pileated Woodpecker Bufflehead Lesser Scaup Northern Pintail Winter Wren Gadwall Red-winged Blackbird Dark-eyed Junco American Black Duck Mallard Common Starling
|
Des Moines
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Nelson R. Hoskins, December 27, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-27
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Ottumwa contributed by Nelson R. Hoskins, December 27, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Hoskins, Nelson R.
|
Red-headed Woodpecker Northern Flicker Ring-billed Gull Common Grackle Song Sparrow Common Pigeon House Sparrow Great Horned Owl American Tree Sparrow American Coot Canada Goose Lesser Scaup Hairy Woodpecker American Robin Dark-eyed Junco Mallard
|
Ottumwa
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Darwin Koenig, December 27, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-27
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Yellow River State Forest contributed by Darwin Koenig, December 27, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Koenig, Darwin
|
Ruffed Grouse Northern Flicker Killdeer American Crow Rusty Blackbird Northern Cardinal Common Pigeon House Sparrow Evening Grosbeak Bohemian Waxwing Golden Eagle Common Snipe Long-eared Owl Pine Siskin Winter Wren Great Blue Heron American Black Duck Brown Creeper Common Starling
|
Yellow River State Forest
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, J. Donald Gillaspey, December 27, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-27
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Lamoni contributed by J. Donald Gillaspey, December 27, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Gillaspey, J. Donald
|
Rough-legged Hawk Common Grackle House Sparrow American Tree Sparrow Hairy Woodpecker Belted Kingfisher Tufted Titmouse Black-capped Chickadee Dark-eyed Junco American Goldfinch Brown Creeper Common Pheasant Eastern Screech-Owl
|
Lamoni
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Rare bird documentation form for Eastern Phoebe at Glenwood in 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-12-27
|
N/A
|
Manuscript, graphic, and printed material
|
Rare bird documentation form for an Eastern Phoebe at Glenwood in Mills County, IA on December 27, 1986. The documentation form was completed by Neal Ratzlaff. Other observers include James Glathar, and Jim Conway.
|
Ratzlaff, Neal S.
|
Eastern Phoebe
|
Glenwood
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
34
|
69
|
|
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Lanny Haldy, December 28, 1986
|
Field notes Forms (documents)
|
Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather
|
1986-12-28
|
N/A
|
Manuscript, graphic, and printed material
|
Iowa Christmas bird counts of regular and uncommon species found in Amana contributed by Lanny Haldy, December 28, 1986. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1986-1987.
|
Haldy, Lanny
|
American Kestrel Brown-headed Cowbird Common Pigeon House Sparrow Brown Thrasher Barred Owl Wood Duck American Tree Sparrow Red-breasted Nuthatch Snow Goose Northern Harrier Common Pheasant
|
Amana
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
22
|
6
|
|
Records Committee review for rare bird sighting of Gyrfalcon north of Cone Marsh, 1986
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1986-12-28
|
1993-09-07
|
Rare birds documentation form
|
Records Committee review of a Gyrfalcon north of Cone Marsh in Louisa County, IA on December 28, 1986. Includes a record review document with votes, a summary of the review, and a documentation form submitted to the committee.
|
Dwyer, Timothy L.
|
Gyrfalcon
|
Cone Marsh Wildlife Management Area
|
About 1/2 mile North of Cone Marsh on Hwy G-28 in Louisa Co., Iowa
|
Open country, scattered small trees, weedy fence rows.
|
The documentation form by Timothy L. Dwyer is the only one submitted and forms the basis of this record. | Elimination of similar species: Prairie Falcon is smaller, browner + has black axillars. Peregrine Falcon is smaller, has more pointed wings and has a much more distinctive head pattern. Goshawk's head pattern is different, is whiter below in gray plumage and has shorter wings. Northern Harrier is smaller, also has a white rump and holds wings in a dihedral, this bird didn't. | The original documentation form event lasted from approximately 15:00:00/15:03:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
4
|