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

Records Committee review for rare bird sighting of Ferruginous Hawk at Benton Township in Fremont County, 1989	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1989-01-17	1993-08-05	Rare birds documentation form	Records Committee review of a Ferruginous Hawk at Benton Township in Fremont County, IA on January 17, 1989. Includes a record review document with votes, field notes of the sighting, and a documentation form submitted to the committee.	Silcock, W. Ross	Ferruginous Hawk	Benton Township	Benton TWP, Fremont Co., IA.	Open Missouri riverbottom; soybean stubble fields	The documentation form by Ross Silcock is the only one submitted and forms the basis of this record. \| Elimination of similar species: See attached discussion. (After writing my field notes at the site of observation and returning home later I found the stnadard field guides most unhelpful. Dunne et al's discussion of Ferruginous was tremendous, indicating variation in Ferruginous Hawks, and especially in discussion of flight characteristics, 'jizz', and behavior [...] The only possibility which is realistic to consider is Redtailed [sic] Hawk, or possibly Rough-legged Hawk. While similar in 'jizz' to a rough-leg (long tail, flight with 'crooked' (=osprey-like) wings, darker mottling underneath, longish wings), Roughleg can be eliminated by the following characters - absence of characteristic underwing pattern, including significant wrist mark (Ferruginous should show this to some extent according to Dunne et al, but I did not see it; remember I did not see the underparts well), and method of hunting-I have never seen a roughleg fly this low over the ground for this long (about a mile) - much lower and more consistently so than a harrier. Regarding elimination of Red-tail - I really think it is easier to eliminate Red-tail than rough-leg based on 'jizz'. The tail was too long, was never spread, and wings were long than Red-tail's. Tail pattern and 'three points of light' combination also is never seen on a Redtail [sic], especially when viewed from above. (The similarity to Roughleg [sic] in pattern can be seen in the front end paper in Dunne et al). Habitat and behavior also are important - while Redtails [sic] are very common in Fremont County, they are definitely not common on the open Missouri bottomlands. Redtail [sic] is a bird of edge habitat. I always look closely at any buteo seen from October to April on the open bottomlands. I have never seen any other buteo fly as low to the ground for as long as this bird - when i say low, I mean 1-2 ft above the ground. At no time was the bird higher than 6', and that was when perched on possibly the lowest post for some distance. Even a Harrier will rise and fall while hunting. This bird stayed low, in the manner of a hunting Golden Eagle (which I have seen in Western Kansas) - a point also mentioned by Dunne et al. Another point noted by Dunne et al and also shown in my sketch (purposely!) and, mentioned in my field notes was the osprey-like crook in the wings-while flying low over the ground. Dunne et al note that this is characteristic of a hunting Ferruginous. \| The original documentation form event lasted from 15:30:00/15:45:00.	Iowa Ornithologists' Union \| MS 166	9	1
Rare bird documentation form for Prairie Falcon at Davenport, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-01-12	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at Davenport in Scott County, IA on January 12, 1989.	Petersen, Peter C.	Prairie Falcon	Davenport	Utah Ave at Mississippi River - West edge of Davenport, IA	First seen walking river edge then chasing Rock Doves at grain terminal, finally perched on top of grain elevator.	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Larry Fisher. \| Elimination of similar species: Peregrine Falcon - back darker, moustache black, no black underwing. Merlin, smaller, no black underwing. \| The original documentation form event lasted from 11:00:00/11:10:00.	Iowa Ornithologists' Union \| MS 166	33	35
Records Committee review for rare bird sighting of a Trumpeter Swan at Le Claire, 1989	Administrative records Clippings (information artifacts) Field notes Photographs	Bird watching Ornithology Rare birds	1989-01-09	1993-08-05	Rare birds documentation form	Records Committee review of a Trumpeter Swan at Le Claire in Scott County, IA on January 9, 1989. Includes a record review document with votes, an article in Iowa Bird Life, three photocopied photographs, and two documentation forms submitted to the committee.	Petersen, Peter C.	Trumpeter Swan	Le Claire	Channel of Miss. River 1 mi. N. Le Claire IA & Pt Byron IL, Scott & Rock Isl Co	Open pool in main channel of Missippi River	The documentation form by Peter C. Petersen is the earliest and the one that forms the basis of this record. Another documentation form by Diane Porter was submitted from February 25, 1989. Other observers include Mary Lou Petersen, Don Moeller, and Ann Barker. \| Elimination of similar species: Tundra swan- Bill very dark near base in this bird, would be light in Tundra, slope of top of head to bill tip wrong for Tundra, brownish tinge to plumage wrong for Tundra, also long bill. \| The original documentation form event lasted from 09:40:00/09:45:00 and 10:00:00/10:03:00.	Iowa Ornithologists' Union \| MS 166	8	12
Rare bird documentation form for Prairie Falcon in the Fairview area, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-01-04	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon in the Fairview area in Sioux County, IA on January 4, 1989.	Van Dyk, John, 1936-	Prairie Falcon	Fairview Area	Iowa in Sioux County just east of the Big Sioux River in the Fairview area		The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. \| Elimination of similar species: I at once ruled out a Peregrine: the bird did not have strong head markings (no dark crown, and no heavy 'sideburns') and was altogether too light to be a female Peregrine.	Iowa Ornithologists' Union \| MS 166	33	35
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Larry Farmer, January 3, 1989	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Falconidae \| Falcons Ornithology--Methodology Weather	1989-01-03	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Westfield contributed by Larry Farmer, January 3, 1989. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Farmer, Larry K.	Bald Eagle Rough-legged Hawk Song Sparrow Common Pigeon Short-eared Owl House Sparrow Great Horned Owl Gray Partridge Golden-crowned Kinglet Belted Kingfisher Black-capped Chickadee Northern Shrike Mallard Eastern Screech-Owl Common Starling	Westfield				Iowa Ornithologists' Union \| MS 166	23	8
Records Committee review for rare bird sighting of Ferruginous Hawk at Red Rock Reservoir, 1989	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1989-01-02	1993-08-05	Rare birds documentation form	Records Committee review of a Ferruginous Hawk at Red Rock Reservoir in Marion County, IA on January 2, 1989. Includes a record review document with votes and a documentation form submitted to the committee.	Johnson, Ann	Ferruginous Hawk	Lake Red Rock	Lake Red Rock, Marion Co, IA	pasture with wooded draw to the south	The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. \| Elimination of similar species: This was a classic case of delayed reaction as I began sorting through in my mind as I drove down the road. The large size and bulk of the bird, plus the broad, rounded tail made it an obvious buteo. After double-checking all phases of the rough-legged hawk in Clark's Hawks, I once again eliminated rough-leg because of the nearly all white underparts. However, redtail wasn't fitting either, even a light phase, and a few miles down the road the ferruginous crossed my mind. I pulled off the road, made a few notes, and began researching with the guides at hand. The most troublesome field mark was the 'white tail with gray band.' I have seen numerous redtails give the white rump appearance but none have had the distinctive white tail/gray terminal band. There was absolutely no dark patagial marking on the underwing. The combination of field marks (or lack thereof) would seem to approach an immature Krider's redtail. I eliminated this bird because of the appearance of one, wide gray tail band and the more uniform coloring of the body - very little white mottling. Although I wish I'd had a longer look, I came to the conclusion that the combination of what I had observed pointed toward an immature ferruginous hawk. \| The original documentation form event lasted from approximately 09:00:00/09:01:00.	Iowa Ornithologists' Union \| MS 166	9	1
Records Committee review for rare bird sighting of Thayer's Gull near Horse Island near Davenport, 1989	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1989-01-02	1993-08-05	Rare birds documentation form	Records Committee review for a Thayer's Gull near Horse Island near Davenport in Scott County, IA on January 2, 1989. Includes a record review document with votes and a documentation form submitted to the committee.	Petersen, Peter C.	Thayer's Gull	Horse Island	downstream tip of Enchanted Island. Davenport, Scott Co. IA	Mississippi River - edge of open water, Iowa side	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Brian Blevins and Corey Blevins. \| Elimination of similar species: Herring Gull - eye light, wing tips black with white windows, bill larger than Thayers. California Gull - eye light, wing tips black with white windows, yellow legs. \| The original documentation form event lasted from 13:35:00/13:50:00.	Iowa Ornithologists' Union \| MS 166	11	3
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Mark Widrlechner, January 2, 1989	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1989-01-02	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Boone County contributed by Mark Widrlechner, January 2, 1989. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Widrlechner, Mark	Cooper's Hawk American Crow Blue Jay Cedar Waxwing White-breasted Nuthatch Northern Cardinal Carolina Wren Common Pigeon Short-eared Owl White-throated Sparrow House Sparrow Evening Grosbeak Spotted Towhee American Tree Sparrow Black-capped Chickadee Red-bellied Woodpecker Wild Turkey Dark-eyed Junco Northern Shrike American Goldfinch Sharp-shinned Hawk Downy Woodpecker Common Starling	Boone County				Iowa Ornithologists' Union \| MS 166	23	8
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Dean Mosman, January 2, 1989	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1989-01-02	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Alleman contributed by Dean Mosman, January 2, 1989. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Mosman, Dean	Red-headed Woodpecker Northern Flicker Bald Eagle American Crow Harris' Sparrow House Sparrow Great Horned Owl Barred Owl American Tree Sparrow Snow Goose Canada Goose Hairy Woodpecker Dark-eyed Junco Common Merganser Mallard Common Starling	Alleman				Iowa Ornithologists' Union \| MS 166	23	8
Big Bluestem Flyer, Volume 23, Number 5, January 1989	Newsletters	Bird feeders Bird watching Local government and environmental policy Ornithology--Societies, etc Strigiformes \| Owls Acid rain	1989-01-01	1989-01-31	Manuscript, graphic, and printed material	The newsletter of the Big Bluestem Audubon Society (Ames, Iowa), Volume 23, Number 5, January 1989. Highlights of the newsletter include the announcement of an Owl walk field trip, an appeal to support non-game programs of the Iowa Department of Natural Resources through the Chickadee Checkoff contribution, an article on bird feeder sanitation, an acid rain update from Mike Meetz, and a calendar of events for February through September 1989.	Edwards, David C. Big Bluestem Audubon Society (Ames, Iowa)		Ames				Big Bluestem Audubon Society \| MS 592	3	4
Breeding Bird Atlas list of Iowa counties	Research notes	Birding sites Birds--Habitat Ornithology--Societies, etc	1989-01-01	1989-12-31	Manuscript, graphic, and printed material	Breeding Bird Atlas list of Iowa counties showing priority and standard blocks. The list shows blocks in progress and blocks that are completed.	Breeding Bird Atlas Committee		Iowa				Iowa Ornithologists' Union \| MS 166	4	20
Rare bird documentation form for Merlin at Glenwood, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-01-01	N/A	Rare birds documentation form	Rare bird documentation form for a Merlin at Glenwood in Mills County, IA on January 1, 1989.	Rose, Douglas L.	Merlin	Glenwood	in abandoned alley. Locust St, Tyson St., Hazel St., Glenwood IA.	Open w/ houses, shrubs, med. trees - suburban -	The documentation form by Douglas L. Rose is the only one submitted and forms the basis of this record. Other observers include June Parks, Howard Curry, and Jenny Curry. \| Elimination of similar species: Sharp Shinned Hawk, - pointed wings, mustache, Kestrel - Wrong color - only one mustache, no stripe, brown back an tail., banded tail. \| The original documentation form event lasted from 13:30:00/13:40:00.	Iowa Ornithologists' Union \| MS 166	33	32
Rare bird documentation form for Merlin at Sioux Center, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-01-01	N/A	Rare birds documentation form	Rare bird documentation form for a Merlin at Sioux Center in Sioux County, IA on January 1, 1989.	Van Dyk, John, 1936-	Merlin	Sioux Center	farmyard just a little bit east of our home in Sioux Center		The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. Other observers include Tina Van Dyke and Wendy Van Dyk. \| Elimination of similar species: I saw at once that the bird was not a Kestrel but a Merlin. The bird was about the size of a Kestrel, but lacked the bold facial markings, exhibited no rufous on back or tail, showed vertically streaked underparts, and its tail was barred. \| The original documentation form event occurred in the afternoon with two sightings with one for an unknown length of time and the other for three to four minutes.	Iowa Ornithologists' Union \| MS 166	33	32
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Nelson R. Hoskins, January 1, 1989	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1989-01-01	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Ottumwa contributed by Nelson R. Hoskins, January 1, 1989. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Hoskins, Nelson R.	Killdeer Ring-billed Gull Blue Jay Song Sparrow Common Pigeon House Sparrow Herring Gull Long-eared Owl American Tree Sparrow Canada Goose Hairy Woodpecker Golden-crowned Kinglet Wild Turkey Dark-eyed Junco Mourning Dove Northern Harrier Common Pheasant Sharp-shinned Hawk Mallard Common Starling	Ottumwa				Iowa Ornithologists' Union \| MS 166	23	8
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Douglas Rose, January 1, 1989	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1989-01-01	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Fremont County and Mills County contributed by Douglas Rose, January 1, 1989. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Rose, Douglas L.	Yellow-bellied Sapsucker Bald Eagle American Crow Blue Jay Cedar Waxwing Common Pigeon White-throated Sparrow House Sparrow Barred Owl Merlin American Tree Sparrow Belted Kingfisher Black-capped Chickadee American Robin Dark-eyed Junco American Goldfinch Common Starling	Fremont County Mills County				Iowa Ornithologists' Union \| MS 166	23	8
Records Committee review for rare bird sighting of Bonaparte's Gull at Ottumwa, 1989	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1989-01-01	1993-08-05	Rare birds documentation form	Records Committee review for a Bonaparte's Gull at Ottumwa in Wapello County, IA on January 1, 1989. Includes a record review document with votes and a documentation form submitted to the committee.	Hoskins, Nelson R.	Bonaparte's Gull	Ottumwa	Ottumwa, Ia.	Des Moines River, Below Hydro-dam	The documentation form by Nelson Hoskins is the only one submitted and forms the basis of this record. \| Elimination of similar species: Franklin's gull - above mentioned markings. \| The original documentation form event lasted from 08:45:00/08:55:00.	Iowa Ornithologists' Union \| MS 166	10	22
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Darwin Koenig, December 31, 1988	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1988-12-31	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Decorah contributed by Darwin Koenig, December 31, 1988. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Koenig, Darwin	Killdeer American Crow Blue Jay Northern Cardinal Common Pigeon House Sparrow White-crowned Sparrow American Tree Sparrow Black-capped Chickadee Dark-eyed Junco American Black Duck Northern Harrier Common Starling	Decorah				Iowa Ornithologists' Union \| MS 166	23	8
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, W. Ross Silcock, December 31, 1988	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1988-12-31	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in the Tristate area (Fremont County, Missouri, Nebraska) contributed by W. Ross Silcock, December 31, 1988. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Silcock, W. Ross	Bald Eagle Red-tailed Hawk White-breasted Nuthatch Loggerhead Shrike House Sparrow Merlin Common Snipe American Tree Sparrow Red-breasted Nuthatch Snow Goose Belted Kingfisher American Robin Dark-eyed Junco Sharp-shinned Hawk Mallard Common Starling	Missouri Fremont County Nebraska				Iowa Ornithologists' Union \| MS 166	23	8
Rare bird documentation form for Tundra Swan at Pool 19, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-12-31	1989-01-01	Rare birds documentation form	Rare bird documentation form for seven Tundra Swans at Pool 19 near Montrose in Lee County, IA on December 31, 1988.	Dinsmore, Stephen J.	Tundra Swan	Pool 19	Pool 19 of Mississippi R. near Montrose, Lee Co., IA	resting on ice on river	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bart Ballard. \| Elimination of similar species: Neck posture and bill shape eliminates Trumpeter and Mute swan. \| The original documentation form event lasted from 10:15:00/11:30:00.	Iowa Ornithologists' Union \| MS 166	33	1
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Robert I. Cecil, December 31, 1988	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1988-12-31	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Keokuk (Iowa, Illinois, Missouri) contributed by Robert I. Cecil, December 31, 1988. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Cecil, Robert I.	Killdeer Cooper's Hawk Ring-billed Gull Thayer's Gull American Crow Blue Jay Cedar Waxwing Northern Cardinal Vesper Sparrow Common Pigeon Canvasback House Sparrow Herring Gull Wood Duck American Wigeon Redhead Greater Scaup Common Snipe Long-eared Owl American Tree Sparrow Red-breasted Nuthatch Canada Goose Northern Pintail Winter Wren Black-capped Chickadee Dark-eyed Junco Common Merganser American Goldfinch Northern Harrier Sharp-shinned Hawk Mallard Common Starling	Missouri Keokuk Illinois				Iowa Ornithologists' Union \| MS 166	23	8
Records Committee review for rare bird sighting of Thayer's Gull at Pool 19 on the Mississippi River near Montrose, 1988	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1988-12-31	1993-08-04	Rare birds documentation form	Records Committee review for a Thayer's Gull at Pool 19 on the Mississippi River near Montrose in Lee County, IA on December 31, 1988. Includes a record review document with votes and a documentation form submitted to the committee.	Dinsmore, Stephen J.	Thayer's Gull	Pool 19	Pool 19 of Mississippi R., near Montrose, Lee Co., IA	resting on ice and flying over river with other gulls	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Another observer includes Bart Ballard. \| Elimination of similar species: wing pattern, tail pattern, rounder head, and even color of body eliminates similar Herring Gull. \| The original documentation form event lasted from 10:15:00/10:25:00.	Iowa Ornithologists' Union \| MS 166	11	3
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Lanny Haldy, December 30, 1988	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1988-12-30	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Amana contributed by Lanny Haldy, December 30, 1988. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Haldy, Lanny	Red-headed Woodpecker Bald Eagle Rough-legged Hawk American Kestrel Rusty Blackbird House Sparrow Purple Finch Pileated Woodpecker American Tree Sparrow Tufted Titmouse Black-capped Chickadee Dark-eyed Junco Northern Harrier Eastern Screech-Owl Northern Bobwhite	Amana				Iowa Ornithologists' Union \| MS 166	23	8
Records Committee review for rare bird sighting of Thayer's Gull at Saylorville Dam, 1988	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1988-12-30	1993-08-04	Rare birds documentation form	Records Committee review for two Thayer's Gulls at Saylorville Dam in Polk County, IA on December 30, 1988. Includes a record review document with votes and a documentation form submitted to the committee.	Johnson, Ann	Thayer's Gull	Saylorville Dam	Saylorville Lake, Polk Co., IA	dam on Des Moines River forming reservoir	The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. \| Elimination of similar species: The primary identification was done through the size and shape of the head. Other similar gulls do not share this "dove head." The adult was confirmed by the silvery underwings, not shared by similarly gray-mantled gulls, and the first year bird was confirmed by the uniformity of its body color. \| The original documentation form event lasted from 15:40:00/15:55:00.	Iowa Ornithologists' Union \| MS 166	11	3
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Lucille M. Gaffney, December 29, 1988	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Accipitridae \| Hawks and Eagles Ornithology--Methodology Weather	1988-12-29	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in Swaledale contributed by Lucille M. Gaffney, December 29, 1988. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Gaffney, Lucille M.	American Crow Blue Jay Common Grackle White-breasted Nuthatch Northern Cardinal Common Pigeon House Sparrow Great Horned Owl Pine Siskin Hairy Woodpecker Black-capped Chickadee Red-bellied Woodpecker Dark-eyed Junco Horned Lark American Goldfinch Common Pheasant Downy Woodpecker Common Starling	Swaledale				Iowa Ornithologists' Union \| MS 166	23	8
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Weir Nelson, December 28, 1988	Field notes Forms (documents)	Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather	1988-12-28	N/A	Manuscript, graphic, and printed material	Iowa Christmas bird counts of species found in north Linn County contributed by Weir Nelson, December 28, 1988. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1988-1989.	Nelson, Weir	Northern Flicker Blue Jay Northern Cardinal Song Sparrow House Sparrow Barred Owl Common Snipe Long-eared Owl Pileated Woodpecker American Tree Sparrow Pine Siskin Golden-crowned Kinglet Belted Kingfisher Black-capped Chickadee Dark-eyed Junco Horned Lark Northern Harrier Brown Creeper Eastern Screech-Owl Common Starling	Linn County				Iowa Ornithologists' Union \| MS 166	23	8