Records Committee review for rare bird sighting of Whimbrel at the MidAmerican Energy Ponds, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-27
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Whimbrel at the MidAmerican Energy Ponds in Pottawattamie County, IA on August 27, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Silcock, W. Ross
|
Whimbrel
|
MidAmerican Energy Ponds
|
IPL Ponds, Pott Co., IA
|
|
The documentation form by Ross Silcock is the only one submitted and forms the basis of this record. Other observers include Loren Padelford, Babs Padelford, Doug Rose, B.J. Rose, Roger Rose, and Tanya Bray. | Elimination of similar species: [...] Notable however was call - a rather mellow series of piping notes. (Somewhat like a musical Lesser Yellowlegs). The only other possibilities, Marbled Godwit & Longbilled Curlew, have very different calls. | The original documentation form event occurred around 13:15:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
23
|
Records Committee review for rare bird sighting of Laughing Gull at IPL ponds, 1989
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-27
|
1993-07-21
|
Rare birds documentation form
|
Records Committee review of a Laughing Gull at the IPL Ponds in Pottawattamie County, IA on August 27, 1989. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Padelford, Babs Padelford, Loren
|
Laughing Gull
|
MidAmerican Energy Ponds
|
Iowa Power & Light Settling Pond, south pond, Pottawattamie Co.
|
|
The documentation form by Babs & Loren Padelford is the only one submitted and forms the basis of this record. | Elimination of similar species: At rest, the bird had a very slender and streamlined appearance, not stocky like that of a Franklin's Gull. The head had no trace of a dark hood. The head was the same color as the rest of the body except for lighter areas around bill, on forehead and top of the head. The bill seemed longer and more curved than a Franklin's, but difficult to say with no Franklin's for comparison. | The original documentation form event lasted from 10:15:00/11:05:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
18
|
Records Committee review for rare bird sighting of Red Phalarope at IPL Ponds, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-27
|
1993-07-21
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at IPL Ponds in Pottawattamie County, IA on August 27, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Silcock, W. Ross
|
Red Phalarope
|
MidAmerican Energy Ponds
|
IPL Ponds, Pott Co., IA
|
|
The documentation form by Ross Silcock is the only one submitted and forms the basis of this record. Other observers include Loren Padelford, Babs Padelford, Tanya Bray, BJ Rose, Doug Rose, and Roger Rose. | Elimination of similar species: [...] Loren remarked on a pale one which we passed off as a Sanderling, even though it was feeding methodically and appeared to have some markings not characteristic of a Sanderling (we were still looking for a Laughing Gull!). [...] We re-examined the bird and I noted the following - a shorebird about Pectoral SDP. size but a little more elongated + less plump. [...] Bill similar to Pectoral SDP but straighter + a little heavier. [...] Also noticeable was dark coloration at bend of wing, when bird feeding. Latter was deliberate, rather like Dowitcher, head often under water. [...] (2) Difficulty of eliminating Red-necked Phalarope - I believe this is achieved due to the following (a) Red has much thicker bill (b) Red is significantly larger } Size comparison with Lesser Yellowlegs at IPL indicated this bird was not a small Phalarope. Bill was very heavy - as heavy or more so as a Pectoral's bill. | The original documentation form event lasted from approximately 12:15:00/13:30:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
12
|
Records Committee review for rare bird sighting for an Eurasian Collared-Dove at Willow Creek Park, 1989
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-20
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for an Eurasian Collared-Dove at Willow Creek Park in Osceola County, IA on August 20, 1989. Includes a record review document with votes, two photographs, an article in Iowa Bird Life, and two documentation forms submitted to the committee.
|
Padelford, Babs Padelford, Loren
|
Eurasian Collared Dove
|
Willow Creek Fen - Wetlands Area
|
Willow Creek Park, Osceola County
|
|
The documentation form by Babs and Loren Padelford is the earliest and the one that forms the basis of this record. Another documentation form by Ed Thelen was submitted later. Other observers include Linda Thelen and unidentified Thelen observers. | Elimination of similar species: [...] A dove larger than Mourning Dove. [...] It was a series of "hoo's" - "hoo - hoo - hoo" without any bubbling notes associated with the song of the Ringed Turtle-Dove. | The original documentation form event lasted from 11:30:00/12:30:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
9
|
Records Committee review for rare bird sighting of Royal Tern at Pool 18 in Des Moines County, 1989
|
Administrative records Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-20
|
1993-08-06
|
Rare birds documentation form
|
Records Committee review for a Royal Tern at Pool 18 in Des Moines County, IA on August 20, 1989. Includes a record review document with votes, correspondence relevant to the bird sighting and review, four photographs, and three documentation forms submitted to the committee.
|
Fuller, James L
|
Royal Tern
|
Pool 18
|
Sandbar in Pool #18 - Mississippi River
|
Mississippi River
|
The documentation form by Jim Fuller is the earliest and the one that forms the basis of this record. Other documentation forms by Peter C. Petersen as well as Cal Knight and Bernie Knight were submitted later. Other observers include Clint Van Fossen, Sue Clevenstine, Chuck Fuller, Eugene Armstrong, and Eloise Armstrong. | Elimination of similar species: Larger than Common or Forster's Tern (2 Fortser's were also standing in area) differed from Caspian in slightly smaller size, orange and slimmer bill, white forehead, and light underwing primaries. | The original documentation form event lasted from 19:15:00/19:30:00 on August 20, 1989 and 18:33:00/19:15:00 on August 27, 1989.
|
Iowa Ornithologists' Union | MS 166
|
11
|
14
|
Records Committee review for rare bird sighting of Lesser Black-backed Gull at Sandpiper Beach at Saylorville Reservoir, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-19
|
1993-08-06
|
Rare birds documentation form
|
Records Committee review for a Lesser Black-backed Gull at Sandpiper Beach at Saylorville Reservoir in Polk County, IA on August 19, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Cecil, Robert I.
|
Lesser Black-backed Gull
|
Sandpiper Recreation Area
|
Sandpiper Beach, Sailorville [sic] Reservoir, Polk County, Iowa
|
Sandy beach
|
The documentation form by Robert Cecil is the only one submitted and forms the basis of this record. Another observer includes Bery Engebretsen. | Elimination of similar species: No other species has combination of slate gray mantle and yellow legs other than Yellow-footed, which is not a known vagrant. According to NGS, Yellow-footed is same size as Glaucous. This bird was much smaller - not a whole lot bigger than a Ring-bill. | The original documentation form event lasted from 09:00:00/09:20:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
5
|
Records Committee review for rare bird sighting for Laughing Gull at North Overlook Beach at Red Rock Dam, 1989
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-19
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Laughing Gull at North Overlook Beach at Red Rock Dam in Marion County, IA on August 19, 1989. Includes one record review document with votes, four photographs of the bird, analysis of the photographs, an Iowa Bird Life article, and eight documentation forms submitted to the committee.
|
Huser, Bill F.
|
Laughing Gull
|
North Overlook Park
|
L. Red Rock, Dam Site Swim Beach, Marion County, IA
|
Sand beach bordering open water
|
The documentation form by Bill Huser is the earliest and the one that forms the basis of this record. Other documentation forms by Ann Johnson, Eugene Armstrong and Eloise Armstrong, Jim Fuller, Peter C. Petersen, Thomas H. Kent, Robert Cecil, Jim Sinclair were submitted later. Other observers include Carol Thompson, Art Huser, and many unidentified other observers. | Elimination of similar species: Heerman's gen'l coloration wrong, two-toned bill juv. too dark ventrally. Mew short bill, yellow or two-tone bill juv. two-tone bill, mottled or barred breast + flanks Mew (L.c. brachyrhynchus) bill short + two-toned 1st win. - tertials lack pale fringes Sabine's small size, distinct wing pattern, including white secondaries. Ivory all plumages generally white Black-headed Bill quite slender + two toned Bonapartes small size, bill small + slender Franklin short bill, juv underparts whitish Ring-Billed 2-tone bill in all plumages, juv spotted breast, larger | The original documentation form event lasted from 07:30:00/08:30:00 and 09:45:00/10:15:00 on August 19, 1989 and 07:15:00/07:45:00 and 08:45:00/09:45:00 on August 20, 1989.
|
Iowa Ornithologists' Union | MS 166
|
10
|
18
|
Records Committee review for rare bird sighting for Western Wood-Pewee at Huron Island, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-10
|
1993-08-06
|
Rare birds documentation form
|
Records Committee review for a Western Wood-Pewee at Huron Island in Des Moines County, IA on August 10, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Petersen, Peter C.
|
Western Wood-Pewee
|
Huron Island
|
Huron Island, Des Moines Co. IA
|
Bottomland Forest Clearing
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. | Elimination of similar species: Eastern Wood-Pewee looks almost exactly like the Western, but the Western seemed a bit darker on the sides. The call of the Eastern is a clear whistle, totally different from this call. I spent an extra five minutes in an attempt to hear a second call from the Western but it flew away and did not call again. | The original documentation form event lasted from 07:55:00/08:00:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
31
|
Records Committee review for rare bird sighting of Sharp-shinned Hawk at Jackson Township, 1989
|
Administrative records Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-07-19
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Sharp-shinned Hawk at Jackson Township in Hardin County on July 19, 1989. Includes a record review document with votes, correspondence about the bird sighting by David Conrads to Carl Bendorf, and a documentation form submitted to the committee.
|
Conrads, David J.
|
Sharp-shinned Hawk
|
Jackson Township
|
NE 1/4 of NE 1/4 SEC 13 T-88N R-20W Jackson Twp Hardin Co.
|
Upland forest, steep ravine
|
The documentation form by David J. Conrads is the earliest and the one that forms the basis of this record. Other observers include Keith Franzen and Nixon Wilson. | Elimination of similar species: Due to its significantly smaller size than a Cooper's Hawk, we concluded that it was a HY male Sharp-shinned Hawk. We also listened to "A Field Guide to Bird Songs" and although the Sharp-shinned recording was that of 175 "kek-kek-kek" warning/alarm call, the Cooper's Hawk recording was that of a food begging call which was very similar but of a significantly lower pitch than that of the bird we observed. | The original documentation form event lasted from 14:30:00/14:31:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
27
|
Records Committee review for rare bird sighting of Mississippi Kite at Dudgeon Lake area, 1989
|
Administrative records Clippings (information artifacts) Field notes Forms (documents) Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-06-06
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Mississippi Kite at Dudgeon Lake in Benton County, IA on June 6, 1989. Includes a record review document with votes, an article in Iowa Bird Life, three photographs, and nine documentation forms submitted to the committee.
|
Proescholdt, Mark
|
Mississippi Kite
|
Dudgeon Lake State Wildlife Mgt Area
|
Dudgeon Lake area - N. of Vinton - (Benton Co.)
|
Riverbottom woods along Cedar River with pond and power line cut
|
The documentation form by Mark Proescholdt is the earliest and the one that forms the basis of this record. Other documentation forms by Steve Dinsmore, Thomas H. Kent, Carl J. Bendorf, Beth Proescholdt, Jim Fuller, Randy Pinkston, Peter C. Petersen, and Diane Porter were submitted later .Other observers include Brian Blevins, Phyllis Harris, Jim Sinclair, Eugene Armstrong, Eloise Armstrong, Marc Phelps, Dave Conrads, Anne Barker, and Steve Poe. | Elimination of similar species: There really are no similar species. An adult Black-shouldered Kite is very distinctive and the immature does not have a barred tail. | The original documentation form event lasted from 06:33:00/07:45:00 and 11:45:00/12:30:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
26
|
Records Committee review for rare bird sighting of Ferruginous Hawk at Paulina, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-06-03
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Ferruginous Hawk at Paulina in O'Brien County, IA on June 3, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Bierman, Dick
|
Ferruginous Hawk
|
Paullina
|
5 miles North of Paulina Iowa OBrien [sic] Co.
|
Flat, Agricultural, only farm Groves for Trees
|
The documentation form by Dick Bierman is the only one submitted and forms the basis of this record. | Elimination of similar species: Swainson's Hawk have dark primaries. Red Tails with light tails have a terminal band. This one didn't. Red Tails do not have dark legs that are feathered to the ankle. | The original documentation form event lasted from 08:15:00/08:18:00 and 09:40:00 to 09:50:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
1
|
Records Committee review for rare bird sighting of Black Rail at Zirbel Slough, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-05-15
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Black Rail at Zirbel Slough in Cerro Gordo County, IA on May 15, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Walter, Janice L.
|
Black Rail
|
Zirbel Slough
|
East-west dike n. side of Zirbel Slough, Cerro Gordo Co., Ia
|
Open pool of water between dike and dense marsh
|
The documentation form by Jan L. Walter is the only one submitted and forms the basis of this record. Other observers include Jim B. Walter and Edna E. Peters. | Elimination of similar species: Size; Rail shape, flight, and behavior eliminated near-by Blackbirds. It was too early in the year for a downy Rail chick in North Iowa. Also downy chicks would not be able to fly. Very small size and all black color eliminated other Rail species. Even though we did not see the reddish wash on the back, white speckling on the wings, or barring on the flanks; the black, not reddish, underparts eliminated the possibility of a small Virginia Rail. | The original documentation form event lasted from 19:13:00/19:13:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
12
|
Records Committee review for rare bird sighting for Baird's Sparrow at Anderson Prairie State Preserve, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-05-13
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Baird's Sparrow at Anderson Prairie State Preserve at Emmet County, IA on May 13, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Harr, Douglas C.
|
Baird's Sparrow
|
Anderson Prairie State Preserve
|
Anderson Prairie State Preserve, Emmet Co., Iowa
|
General: Open Grassland Specific: Tall-Grass Prairie
|
The documentation form by Douglas C. Harr is the only one submitted and forms the basis of this record. Other observers include Lee Schoenewe, Bob Moats, Bob Madson, Mrs. Madson, Ellen Heine, Russ Heine, Pearl Osher, Dave Kuel, and three unidentified others. | Elimination of similar species: Savannah Sparrow - narrower median stripe, more of pale yellow-white. Heavier streaking on breast and down sides. | The original documentation form event lasted from 08:42:00/08:48:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
36
|
Record Committee review for rare bird sighting of Ferruginous Hawk west of Conesville, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-04-29
|
1993-08-05
|
Rare birds documentation form
|
Record Committee review of a Ferruginous Hawk west of Conesville on edge of Louisa and Muscatine County, IA on April 29, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Petersen, Peter C.
|
Ferruginous Hawk
|
Conesville
|
1 mi. W. conesville edge of Muscatine and Louise Cos., IA
|
cultivated fields
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Brian, Corey, and Lewis Blevins. | Elimination of similar species: Rough-legged hawk - underwing would show more dark in the underwing coverts, well defined tail band. Kriders Red-tail - has a very light head. | The original documentation form event lasted from 13:45:00/13:50:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
1
|
Records Committee review for rare bird sighting of Tricolored Heron at Cone Marsh, 1989
|
Administrative records Clippings (information artifacts) Correspondence Field notes Maps (documents)
|
Bird watching Ornithology Ornithology--Societies, etc Wildlife conservation
|
1989-04-29
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Tricolored Heron at Cone Marsh, Louisa County, IA on April 29, 1989. Includes record review documents with votes, articles in Iowa Bird Life and the Loon, maps of Tri-Colored Heron sightings and breeding areas, correspondence about the sighting from Ross Silcock to Carl Bendorf, from to Dick Shaffer to Thomas H. Kent, from Bruce Peterjohn to Thomas H. Kent and committee votes, and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Tricolored Heron
|
Cone Marsh Wildlife Management Area
|
Cone M., Louise Co., IA
|
marsh
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Dick Shaffer. | Elimination of similar species: Size and white belly eliminate other herons. Apparently an immature or non-breeding plumaged adult. | The original documentation form event lasted from 10:50:00/10:59:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
18
|
Records Committee review for rare bird sighting of Red-throated Loon at Lake Manawa, 1989
|
Administrative records Clippings (information artifacts) Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-04-27
|
1993-07-21
|
Rare birds documentation form
|
Records Committee review for two Red-throated Loons at Lake Manawa in Pottawattamie County, IA on April 27, 1989. Includes a record review document and four documentation forms submitted to the committee.
|
Bray, Tanya
|
Red-throated Loon
|
Lake Manawa
|
Lake Manawa, Pottawattamie County
|
|
The documentation form by Tanya E. Bray is the earliest and the one that forms the basis of this record. Other documentation forms by Babs Padelford, Loren Padelford, Marc Lund, and Bob Myers were submitted later. Other observers include B.J. Rose, Doug Rose, Roger Rose, Dave Starr, and Jerry Toll. | Elimination of similar species: Pacific Loon, eliminated by red color of throat patch and shape of bill. This bird's bill was more like that of a Eared Grebe; that is, very slender and not as loon-like as that of Pacific Loon. Pacific Loon's bill looks like a small Common Loon. Pacific Loon's bill looks like a small Common Loon. Common Loon: eliminated by size of bird, shape of bill, and red throated patch. | The original documentation form event lasted from 16:15:00/16:45:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
Records Committee review for rare bird sighting of Long-billed Curlew at Riverton Area, 1989
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology--Societies, etc Rare birds
|
1989-04-11
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Long-billed Curelew at Riverton Area in Fremont County, IA on April 11, 1989. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Priebe, Carl
|
Long-billed Curlew
|
Riverton Wildlife Management Area
|
Riverton Area Fremont County, IA
|
Shallow water area 3-4" of about 1-2 acres surrounded by mudflats
|
The documentation form by Carl Priebe is the only one submitted and forms the basis of this record. | Elimination of similar species: Whimbrel - The curlew was larger than the Marbled Godwit, Whimbrels would be about the same size or slightly smaller. Marbled Godwit - This bird has an upturned bill Hudsonian Godwit - This bird has an upturned bill No other bird has a bill comparable to the length and downward curve of the Long-billed Curlew | The original documentation form event lasted from 15:45:00/16:15:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
24
|
Records Committee review for rare bird sighting for Mountain Bluebird at Emmetsburg, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-03-19
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Mountain Bluebird at Emmetsburg in Palo Alto County, IA on March 19, 1989. Includes a record review document with votes, an Iowa Bird Life, and a documentation form submitted to the committee.
|
Thelen, Ed
|
Mountain Bluebird
|
Emmetsburg
|
North of Emmetsburg on blacktop N-40 in Palo Alto County
|
Along roadside- cultivated field, brushy tile nearby
|
The documentation form by Ed Thelen is the earliest and the one that forms the basis of this record. Another observer was Linda Thelen. | Elimination of similar species: Eastern Bluebird and Western Bluebird have rust on breast; this bird was all blue. Indigo Bunting- size is smaller and doesn't have white under the tail. Also a darker blue color. | The original documentation form event lasted from 13:30:00/13:50:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
5
|
Records Committee review for rare bird sighting for Mountain Bluebird at Lake Anita State Park, 1989
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-03-07
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for seven Mountain Bluebirds at Lake Anita State Park in Cass County, IA on March 7, 1989. Includes a record review document with votes, an article in Iowa Bird Life, a photograph, and four documentation forms submitted to the committee.
|
Myers, Robert K.
|
Mountain Bluebird
|
Lake Anita State Park
|
Lake Anita State Park
|
Hilly, grassy lake shore with red cedar
|
The documentation form by Bob Myers forms the basis of this record. Other documentation forms by Steve Dinsmore, Ann Johnson, and Jim Fuller were submitted. Other observers include Beth Brown, James Dinsmore, L. Paul Hertzel, Eugene Armstrong, Eloise Armstrong, and many unidentified other observers. | Elimination of similar species: Eastern bluebird would show reddish on throat and breast. Western bluebirds would be darker and also have chestnut on breast. | The original documentation form event lasted from 10:00:00/10:30:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
5
|
Records Committee review for rare bird sighting of Trumpeter Swan at Charles City, 1989
|
Administrative records Clippings (information artifacts) Field notes Forms (documents) Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-02-26
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Trumpeter Swan at Charles City in Floyd County, IA on February 26, 1989. Includes a record review document with votes, three photocopied photos, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Walter, Janice L.
|
Trumpeter Swan
|
Charles City
|
Cedar River at end of Maple St., Charles City, IA
|
Narrow stretch of open water along bank of frozen river
|
The documentation form by Jan L. Walter is the earliest and the one that forms the basis of this record. Other observers include Jim B. Walter and James L. Hansen. | Elimination of similar species: Mute Swan by all black bill without knob at base; neck held straight not in S curve Tundra Swan by forehead slanting down to straight bill, black facial skin ending in broad point at eye, not sharp point in front of eye, and dipping down into a V on forehead, not extending straight across | The original documentation form event lasted from 17:10:00/17:40:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
12
|
Records Committee review for rare bird sighting of Thayer's Gull near Lindsay Park in Davenport, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-02-18
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull near Lindsay Park in Davenport in Scott County, IA on February 18, 1989. Includes a record review document with votes and a documentation form submitted to the committee for this sighting.
|
Petersen, Peter C.
|
Thayer's Gull
|
Lindsay Park
|
Lindsay Park Boat Club harbor, east edge of Davenport Scott Co.
|
On ice shelf along Mississippi River, 40 yards from sea wa[...]
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record.Other observers include Walter Zuurdeeg and many unidentified observers. | Elimination of similar species: [...] Immature gull same size as nearby Herring Gulls. [...] Head smaller than Herrings, bill more slight, black, + not thickened at the tip, compared to Herrings. When wings spread - this was seen twice, the upper surface seemed fairly uniform with no dark tip pattern as in the Herrings. | The original documentation form event lasted from 09:50:00/09:55:00.
|
Iowa Ornithologists' Union | MS 166
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11
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3
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Records Committee review for rare bird sighting of Thayer's Gull at Bettendorf, 1989
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1989-02-18
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1993-08-05
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Rare birds documentation form
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Records Committee review for a Thayer's Gull at Bettendorf in Scott County, IA on February 18, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
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Johnson, Ann
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Thayer's Gull
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Bettendorf
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Mississippi River, Bettendorf, Scott Co., IA
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seen from shore just south of I80 in area of cabins
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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. The bird was lighter in color than the first-winter herring gulls in the same area and the wing pattern on both upper and lower sides eliminated herring, ring-billed and Iceland gulls. | The original documentation form event lasted from 12:42:00/12:42:00.
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Iowa Ornithologists' Union | MS 166
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11
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3
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Records Committee review for rare bird sighting of Slaty-Backed Gull north of Le Claire, 1989
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Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
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Bird watching Ornithology Ornithology--Societies, etc
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1989-02-12
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1994-02-27
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Rare birds documentation form
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Records Committee review for a Slaty-backed Gull north of Le Claire in Scott County, IA on February 12, 1989. Includes a record review document with votes, an article in Iowa Bird Life, excerpt from Illinois Birds and Birding, correspondence and commentary relevant to bird sighting and review, two photographs, photocopy of photographs, and eleven documentation forms submitted to the committee.
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Barker, Ann M.
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Slaty-backed Gull
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Le Claire
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(1) Just north of Le Claire, Ia (2 +3) - Moline, IL. riverfront
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river; open water or up on ice shelf or seawall
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The documentation form by Ann M. Barker forms the basis of this record. Other documentation forms by Jim Fuller, Peter C. Petersen, Thomas H. Kent, Gerald White, Tanya E. Bray, Ross Silcock, Carl Bendorf, and Michael J. Baum were submitted. Other observers include Mary Lou Petersen, Cal Knight, Bernie Knight, Tom Rockwell, Lewis Blevins, Brian Blevins, Don Moeller, Walter Zuurdeeg, Daryl Tessen, Doug Rose, Alan Grenon, and many unidentified observers. | Elimination of similar species: (A) Greater black backed - Gull in question has slaty - gray saddle rather than coal black. And Gull in question is same size as Herring Gulls; Greater black-backed would be much larger. (B) Lesser black backed - Gull in question has pink legs and feet, and has much more white on primaries. (C) Western - Gull in question has considerable white on primaries, and does not show dusky trailing edge to underwing. Also has broader white trailing edge to upperwing than would the Western. (D) Herring Gull - dark race - no experience with this, but those shown in Harrison do not show as dark a saddle as Gull in question, nor as much white on primaries. | The original documentation form event lasted from 15:00:00/15:30:00 on February 12, 1989, 12:15:00/12:45:00 and 16:00:00/17:30:00 on February 14, 1989.
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Iowa Ornithologists' Union | MS 166
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11
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6
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Records Committee review for rare bird sighting of Thayer's Gull at Saylorville Dam, 1989
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1989-01-28
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1993-08-05
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Rare birds documentation form
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Records Committee review for a Thayer's Gull at Saylorville Dam in Polk County, IA on January 28, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
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Johnson, Ann
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Thayer's Gull
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Saylorville Dam
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Saylorville Lake, Polk Co., IA
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dam on Des Moines River forming reservoir
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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 bird was confirmed by the silvery underwings and very little dark coloring on the upper side of the primaries, characteristics not shared by similarly gray-mantled gulls. | The original documentation form event lasted from 08:40:00/08:40:00.
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Iowa Ornithologists' Union | MS 166
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11
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3
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Records Committee review for rare bird sighting of Ferruginous Hawk at Benton Township in Fremont County, 1989
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1989-01-17
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1993-08-05
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Rare birds documentation form
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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.
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Silcock, W. Ross
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Ferruginous Hawk
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Benton Township
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Benton TWP, Fremont Co., IA.
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Open Missouri riverbottom; soybean stubble fields
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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.
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Iowa Ornithologists' Union | MS 166
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9
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1
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