Rare bird documentation form for Merlin west of Sioux Center, 1988
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Field notes
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Birds--Identification Ornithology Rare birds
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1988-09-17
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin west of Sioux Center in Sioux County, IA on September 17, 1988.
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Van Dyk, John, 1936-
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Merlin
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Sioux Center
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Sioux Center (Sioux Co).
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|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: The bird was either a female or a juvenile: brownish above, and striped (lengthwise) breast. There was no possible confusion with a Kestrel: the bird possessed no distinctive Kestrel head markings and no rufous on back and tail.
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Rare bird documentation form for Peregrine Falcon at Half-Moon Lake in Hawkeye Wildlife Area, unknown year
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Field notes
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Birds--Identification Ornithology Rare birds
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N/A
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Peregrine Falcon at Half-Moon Lake in Hawkeye Wildlife Area in Johnson County, IA on September 27, unknown year.
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Newlon, Michael C.
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Peregrine Falcon
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Hawkeye Wildlife Management Area
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Half-moon Lake, Hawkeye Wildlife Area, Johnson Co, IA
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oxbow lake surrounded by dead trees, willow scrub
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The documentation form by Mike Newlon is the only one submitted and forms the basis of this record. Other observers include John Cordell, James Huntington, Cal Knight, Bernie Knight, and Pete Wickham. | Elimination of similar species: Shape clearly falcon form. Blue-grey coloration, wide dark facial bar indicate peregrine. | The original documentation form event lasted from 11:30:00/12:15:00.
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Rare bird documentation form for Peregrine Falcon at Hawkeye Wildlife Area, unknown year
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Field notes
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Birds--Identification Ornithology Rare birds
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N/A
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Peregrine Falcon at Hawkeye Wildlife Area in Johnson County, IA on September 23, unknown year.
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Newlon, Michael C.
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Peregrine Falcon
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Hawkeye Wildlife Management Area
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end of Babcock Lk Rd, Hawkeye WA, Johnson Co
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Reservoir surrounded by mudflats, fields, woods
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The documentation form by Mike Newlon is the only one submitted and forms the basis of this record. | Elimination of similar species: falcon shape, size, face/head pattern diagnostic. | The original documentation form event lasted from 13:15:00/13:16:00 estimated.
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Todd Tracy email to Jim Fuller regarding Gyrfalcon sighting, February 14, 1994
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Correspondence Field notes
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Birds--Identification Ornithology Rare birds
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1994-02-14
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N/A
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Manuscript, graphic, and printed material
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Email from Todd Tracy to Jim Fuller dated February 14, 1994. Todd reports sighting a Gyrfalcon near Kirkwood Community College in Linn County, IA on December 1, 1992.
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Tracy, Todd T.
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Gyrfalcon
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Kirkwood Community College
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Doug Trapp letter to James Dinsmore regarding sick Gyrfalcon, March 7, 1983
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Correspondence Field notes
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Birds--Identification Ornithology Rare birds Wildlife rehabilitation
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1983-03-07
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N/A
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Manuscript, graphic, and printed material
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Letter from Doug Trapp to James Dinsmore dated March 7, 1983. Trapp reports trying to care for a sick Gyrfalcon on November 25, 1981.
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Trapp, Douglas E.
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Gyrfalcon
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Akron Sioux City
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Rare bird documentation form for Merlin at Boone County, 1999
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Field notes
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Birds--Identification Ornithology Rare birds
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1999-01-01
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Boone County, IA on January 1, 1999.
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Havlik, Mike
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Merlin
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Boone County
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Boone County
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Bird was spotted flapping about 1 foot off of the ground, landed in the corner of a corn field and began feeding on an unidentified bird.
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The documentation form by Michael Havlik is the only one submitted and forms the basis of this record. Other observers include John Schmitz and Jason O'Brian. | Elimination of similar species: American Kestrel - no black mustache marks, no rufous on back. Sharp-shinned Hawk - pointed wings, dark eye, wide tail band, open field habitat. Peregrine and Prairie Falcon - smaller size, lack of bold mustache. | The original documentation form event lasted from 11:30:00/11:45:00.
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Rare bird documentation form for Merlin between Sioux-Rock public access and Oak Grove Park, 1994
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Field notes
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Birds--Identification Ornithology Rare birds
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1994-09-24
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin between Sioux-Rock public access and Oak Grove Park in Sioux County, IA on September 24, 1994.
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Van Dyk, John, 1936-
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Merlin
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Oak Grove State Park Rock River Access
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Between the Sioux-Rock public access area and Oak Grove Park
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|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: In addition, it would fly every few minutes or so, back and forth between several dead trees, displaying it pointed wings, brownish upperparts, banded tail, and absence of any rufous on its upper parts. | The original documentation form event occurred in the morning.
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Rare bird documentation form for Merlin at Rock Valley Wildlife Area, 1994
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Field notes
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Birds--Identification Ornithology Rare birds
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1994-09-21
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Rock Valley Wildlife Area in Sioux County, IA on September 21, 1994.
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Van Dyk, John, 1936-
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Merlin
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Rock Wildlife Area
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Rock Valley Wildlife Area
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|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: I had seen Sharp-shinned Hawks in this area a week before, but the pointed wings made me recognize at once I was looking at a falcon. [...] no Kestrel-like head markings. | The original documentation form event lasted around twenty minutes.
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Rare bird documentation form for Merlin at Big Sioux Recreation Area, 1994
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Field notes
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Birds--Identification Ornithology Rare birds
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1994-09-07
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Big Sioux Recreation Area in Sioux County, IA on September 7, 1994.
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Van Dyk, John, 1936-
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Merlin
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Big Sioux Reacreation Area
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[...] South Pits just south of Hawarden in western Sioux County.
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|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: My first thought was that I was looking at a Kestrel. A second look, however, immediately revealed the absence of the facial markings characteristic of a Kestrel. | The original documentation form event lasted from 11:00:00/11:10:00.
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Rare bird documentation form for Merlin at Ames, 1991
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Field notes
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Birds--Identification Ornithology Rare birds
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1991-01-31
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Ames in Story County, IA on January 31, 1991.
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Dinsmore, Stephen J.
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Merlin
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Ames
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Ames, Story Co.
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|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Falcon-like appearance eliminates other raptors. The smaller size, white axillars, and tail pattern eliminates other falcons. | The original documentation form event lasted from 15:47:00/15:54:00.
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Rare bird documentation form for Merlin between Algona and Burt, 1989
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Field notes
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Birds--Identification Ornithology Rare birds
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1989-06-04
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin along highway 169 between Algona and Burt in Kossuth County, IA on June 4, 1989.
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Kenne, Matthew C.
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Merlin
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Algona Burt
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along highway 169 between Algona + Burt, Kossuth Co. Ia
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open farm country
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The documentation form by Matthew Kenne is the only one submitted and forms the basis of this record. | Elimination of similar species: The bird was darker than a Kestrel with no rust or blue on upper surfaces, darker below. It didn't bounce, flutter, or glide (or wander) as a Kestrel does, especially in a light breeze. The dark back half of the tail was different than the Kestrel's light one, and it was thicker + shorter. Kestrels always remind me of a Killdeer, this bird didn't remotely bring one to mind. | The original documentation form event occurred around 19:15:00
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Rare bird documentation form for Merlin at Glenwood, 1989
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Field notes
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Birds--Identification Ornithology Rare birds
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1989-01-01
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Glenwood in Mills County, IA on January 1, 1989.
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Rose, Douglas L.
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Merlin
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Glenwood
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in abandoned alley. Locust St, Tyson St., Hazel St., Glenwood IA.
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Open w/ houses, shrubs, med. trees - suburban -
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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.
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Rare bird documentation form for Merlin at Sioux Center, 1989
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Field notes
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Birds--Identification Ornithology Rare birds
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1989-01-01
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Sioux Center in Sioux County, IA on January 1, 1989.
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Van Dyk, John, 1936-
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Merlin
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Sioux Center
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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.
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Rare bird documentation form for Merlin at North Elk Rock State Park, 1981
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Field notes
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Birds--Identification Ornithology Rare birds
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1981-10-09
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at North Elk Rock State Park at Red Rock Reservoir in Marion County, IA on October 9, 1981.
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Thornburg, Robert E.
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Merlin
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Elk Rock State Park
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North Elk Rock State Park - Red Rock Reservoir Marion County, Iowa
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large scattered trees along a bluff near the lake front. Dead branches of a red oak.
|
The documentation form by Robert E. Thornburg is the only one submitted and forms the basis of this record. | Elimination of similar species: The American Kestrel is of a similar shape, but is smaller and usually has some reddish plumage on the back or tail. The Sharp-shinned Hawk is similar in size and color especially the immature. The long-pointed wings of the Merlin differ from the wings of the Sharp-shinned Hawk. The overall posture of the bird did not suggest an accipiter. | The original documentation form event lasted from 09:00:00/09:05:00.
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Rare bird documentation form for Merlin north of Burlington, 1988
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Field notes
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Birds--Identification Ornithology Rare birds
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1988-02-19
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin north of Burlington in Des Moines County, IA on February 19, 1988.
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Fuller, James L
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Merlin
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Des Moines County
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10 miles north of Burlington
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Bottomland - Farm fields
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The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Cal Knight. | Elimination of similar species: Kestrel - thinner shape of Merlin and absolutely no red visible on back tail. | The original documentation form event lasted from 10:15:00/10:18:00.
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Rare bird documentation form for Merlin at Sioux Center, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1987-03-27
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Sioux Center in Sioux County, IA on March 27, 1987.
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Van Dyk, John, 1936-
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Merlin
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Sioux Center
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Sioux Center (Sioux Co).
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|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: There were many migrating Kestrels in the area, but I recognized this bird at once as a Merlin because of its distinctively striped breast (it was facing the road) [...] Size about of a Kestrel, but no distinctive Kestrel-like head markings and no rufous on back and tail. [...] I rule out Kestrel on basis already indicated above, as well as Sharp-shinned Hawk, since this bird had pointed wings and the breast striping was lengthwise on light background, rather than crosswise on reddish or rusty background.
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Rare bird documentation form for Merlin at State Forest Nursery, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-03-02
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at State Forest Nursery in Ames in Story County, IA on March 2, 1985.
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Martsching, Paul
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Merlin
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Iowa State Nursery
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State Forest Nursery in Ames, Story County, Iowa
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Tree nursery
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The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. Other observers include Steve Dinsmore and Gordon Brown. | Elimination of similar species: Kestrel - has rusty back. Tail more or less rusty. Has obvious dark markings on lite face. female has rusty wings - male bluish wings. | The original documentation form event lasted from 17:10:00/17:25:00.
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Rare bird documentation form for Merlin at State Forest Nursery, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-02-28
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at State Forest Nursey in Ames in Story County, IA on February 28, 1985.
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Dinsmore, Stephen J.
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Merlin
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Iowa State Nursery
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State Forest Nursery, Ames
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flushed out of a row of Pine trees
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The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Sharp-shinned Hawk eliminated by lack of narrow pointed wings, heavily streaked underparts. Am. Kestrel eliminated because this bird had no red on back or tail. This bird also had a uniformly dark colored back unlike Am. Kestrel. Am. Kestrel also lacks the strongly barred tail this bird exhibited. This bird also lacked strong facial pattern of Am. Kestrel. | The original documentation form event lasted from 16:30:00/16:55:00.
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Rare bird documentation form for Merlin at Volga River Recreation Area, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-11-16
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Volga River Recreation Area in Fayette County, IA on November 16, 1984.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Merlin
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Volga River State Recreation Area
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Volga River Rec A
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artificial lake, mixed woodland + rock
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The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Tom Staudt. | Elimination of similar species: Kestrel - no red, breast heavily streaked. no kestrel face pattern. | The original documentation form event lasted from 15:30:00/15:40:00.
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Rare bird documentation form for Merlin at Saylorville Reservoir, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-09-20
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Saylorville Reservoir in Polk County, IA on September 20, 1984.
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Dinsmore, Stephen J.
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Merlin
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Saylorville Lake
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Saylorville Reservoir, Polk Co.
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flying through trees right along edge of water
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The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Eric Munson. | Elimination of similar species: Am. Kestrel was eliminated because of the lack of a rusty back, rusty tail and the unbarred undertail. Peregrine and Prairie Falcons eliminated by larger size and lack of strongly barred tail. Sharp-shinned and Cooper's hawks eliminated by the longer tails, lack of strong barring underneath tail, and by the broader, non-painted wings. | The original documentation form event occurred around 17:15:00.
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Rare bird documentation form for Merlin east of Fairview Golf Course in Iowa City, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-04-15
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin east of Fairview Golf Course in Iowa City in Johnson County, IA on April 15, 1984.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Merlin
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Fairview Golf Course
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e. of Iowa City (e. of Fairview Golf Course), Johnson Co. IA
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farmland along small creek
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The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Tom Staudt. | Elimination of similar species: Shape eliminates falcon and eliminates Sharp-shinned Hawk. All dark color and heavier direct flight excludes Kestrel. Size excludes Peregrine Falcon. | The original documentation form event lasted from 11:15:00/11:17:00.
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Rare bird documentation form for Merlin east of Sweet Marsh, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-04-07
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin east of Sweet Marsh in Bremer County, IA on April 7, 1984.
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Moore, Francis L.
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Merlin
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Sweet Marsh
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1 mile East of south entrance to Sweet Marsh, Bremer Co., IA
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Open plowed farmland next to gravel road.
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Russell Hays. | Elimination of similar species: Peregrine Falcon does not have as large bands on the tail as this bird had. Peregrine also has strong facial mustache marking and is much larger. Accipiters do not have as strong direct and continuous flapping flight as this bird had. | The original documentation form event lasted from 08:10:00/08:14:00.
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Rare bird documentation form for Merlin at Rolling Cove Area, 1983
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Field notes
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Birds--Identification Ornithology Rare birds
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1983-10-15
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Rolling Cove Area at Rathbun Lake in Appanoose County, IA on October 15, 1983.
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Cummins, Raymond L.
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Merlin
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Rolling Cove Park
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Rolling Cove Area Rathbun Lake Appanoose Co., Iowa
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Lakeside - Brushy ravine - open brush with some conifers mixed in.
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The documentation form by Raymond L. Cummins is the only one submitted and forms the basis of this record. Other observers include Wallace Jardine. | Elimination of similar species: Small, only slightly larger than a Sparrow Hawk. True falcon in f[l]ight point wings. | The original documentation form event lasted from 15:30:00/15:35:00.
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Rare bird documentation form for Merlin at Coralville Reservoir, 1983
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Field notes
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Birds--Identification Ornithology Rare birds
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1983-09-11
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at Coralville Reservoir in Johnson County, IA on September 11, 1983.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Merlin
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Coralville Lake
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Coralville Res
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open part of reservoir
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Carl Bendorf and Tom Staudt. | Elimination of similar species: Pointed wings eliminate sharp-shin. Coloration eliminated Kestrel. Size and marks eliminate Peregrine. | The original documentation form event lasted from 07:40:00/07:45:00.
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Rare bird documentation form for Merlin at North Liberty, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
|
1982-10-23
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Merlin at North Liberty in Johnson County, IA on October 23, 1982.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Merlin
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North Liberty
|
1 mi. n. of North Liberty, Johnson Co., IA
|
farm land
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. | Elimination of similar species: No color or face mark of Kestrel. Pointed wings and flight exclude Sharp-shinned Hawk. | The original documentation form event lasted from 15:45:00/15:47:00.
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