UID
Common Name Northern Harrier
Scientific Name Circus hudsonius
Species ID # 6101217
Related People Moermond, Tim C. Petersen, Peter C. Black, Gladys Mosman, Dean Kleen, Vernon M. Silcock, W. Ross Van Dyk, John, 1936- Halmi, Nicholas S. Dorow, Herb Schaufenbuel, Joseph P. Wymore, Gary D. DeCoster, R. J. (Richard Joseph) Newlon, Michael C. Stravers, Jon Serbousek, Lillian Getscher, Ione Zaletel, Hank Zaletel, Linda Koenig, Darwin Kent, Thomas H. (Thomas Hugh), 1934- Baldner, Russell P. Baldner, Cathryn A. Brown, Woodward H. Armstrong, Eugene Boller, William Mooney, Richard D., 1905-1997 Peasley, Helen M. Knight, Calvin A. Nigus, Thomas A. Braband, Lynn Pray, Tom Gier, Tony Deitchler, Bob Wickham, Peter P. Thompson, Fred K. Hensley, R. Craig Huey, Dan Howe, Robert W. (Robert William), 1952- Moats, Robert Robinson, John C., 1959- Newlon, Carol S. Sandrock, James P., 1929- Williams, Todd McQuoid, Greg Huston, Mary Jean Boersma, Albert Brand, Gordon James Vander Kooi, Daryl Van Dyke, Tina Gillaspey, J. Donald DeLong, Genevieve Edna Livingston, Jeffrey R. Lesher, Fred Bierman, Dick Bray, Tanya Kovanda, Sandra Padelford, Babs Bray, Don Dinsmore, James J. Martin, E.M. Sedlacek, Roger Klaas, Erwin E Whitaker, Juli Shephard, Burt Rose, B.J. Breshears, Joe Leonard, Robert R. Sinclair, Jim Drews, Karen L. Grenon, Elizabeth A. Walters, Betty Harr, Douglas C. Staudt, Thomas J. Savage, Ed Kuhlman, Mary Hoskins, Nelson R. Thostenson, Perry Moore, Francis L. Cecil, Robert I. Myers, Robert K. Munson, Erik Nelson, Weir Fye, Dale Haldy, Lanny Landes, Mina Cummins, Raymond L. Bendorf, Carl J. Larson, Steve Dietzenbach, Mark A. Leoschke, Mark J. Foote, LaVonne Spengler, Ron Ortmeier, Jan Harr, Nina Neal, Tom B. Barker, Ann M. Blevins, Lewis D. Corey, Brian Moeller, Donald W. Petersen, Mary Lou Zuurdeeg, Walter Sandvick, Gil Fleskes, Joseph P. Armstrong, Eloise Thompson, Dennis White, Harold W. Proescholdt, Mark Harris, Phyllis J. Proescholdt, Beth Savage, Betty Pederson, Gale Glasgow, Laura M. Brogie, Mark A. Miller, John Carl Tetrault, Richard Rosene, Walter, 1880-1941 DuMont, Philip A. (Philip Atkinson), 1903-1996 Ballard, Bart M DeGeus, David Hartogh, Mary Jo Lowther, Peter E. Walter, Janice L. Ehresman, Bruce Eby, Marty Bro, Mark D. Munson, Steve Dinsmore, Stephen J. Cornett, Dorothy M. Engebretsen, Bery Grenon, Alan G. Kanago, Dixie Padelford, Loren Porter, Diane C. Toll, Jerry Fuller, James L Brown, Beth Fraley, Clint Blevins, Brian L. Iowa Ornithologists' Union Wilson, Barbara L. Ernzen, Peter Petersen, Marietta Allen, Pam Allen, Reid I. Goranson, Rita Fischer, Carolyn J. Walter, Jim B. Nelson, Curtis Laub, Sharon Brewer, Marion M. Bierman, Vernon Widner, Russ Pinkston, Randall, 1956- Schoenewe, Lee A. Bernstein, Neil Carter, Dennis L. Kenne, Matthew C. Livermore, Bob VanDeWalle, Wendy Amendt, Leonard Amendt, Maurine Walsh, Philip J. Thelen, Ed Brees, Aaron Freemyer, Zelbert Jones, Jack (John Paul) Huber, James E. Melde, Peter B. Koford, Rolf R. Moe, Mel Stolzman, Jackie Reisz, Russell Fairbairn, Steve E. Orsag, Mark Grange, Gary Lampe, Richard P. Bennett, Walter W. Murray, Les D. Walker, Bob Sherbring, Merle Killman, Dave Peterson, Earl Hyde, Samuel J. Sturtz, Dean E. Rosene, Walter, 1912- Mansfield, Oscar D. Reis, Larry Zieke, Lee Blazek, Kevin Schirck, Shirley Hochstetler, Bruce Scheib, James Jefferson, Joan Rupprecht, Jeff Gafvert, Sven Brite, Jerry Lebeda, Chuck Cook, Barnett C. Ames Audubon Society Burns, R. E. (Rollin Eugene) Martsching, Paul Hill, John C. Hill, Jaclyn Edwards, David C. Big Bluestem Audubon Society (Ames, Iowa)
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Map
Related Documents Tim C. Moermond letter to Peter C. Petersen regarding field notes, winter 1963 Report from Red Rock Refuge and Lake area, Pleasantville, Iowa, winter season, December 1970-March 1971 Dean Mosman letter to Vernon M. Kleen regarding bird kills at the Alleman TV tower and hawk population, November 20, 1975 Dean Mosman letter to Vernon Kleen regarding hawks, April 8, 1976 W. Ross Silcock letter to Vernon M. Kleen regarding bird observations for winter 1975/1976, undated John Van Dyk letter to Nicholas S.Halmi regarding bird migration, fall 1976 Herb Dorow letter to Nicholas S. Halmi regarding bird sightings, February 15, 1977 Field notes contributed by Joe Schaufenbuel, February 11, 1977 Gary D. Wymore letter to Nicholas S. Halmi regarding bird sightings, January 30, 1977 American Birds and Iowa Bird Life report, July 31, 1977 Field records, May 31 to August 7, 1977 Field reports for the Red Rock Area Winter report, Cedar Rapids area Jon Van Dyk letter to Nicholas S. Halmi regarding bird sightings, May 21, 1978 Ione Getscher letter to Nicholas S. Halmi regarding bird sightings, May 19, 1978 Birding report for "American Birds" and "Iowa Bird Life" 1 August 1978 through October 1978. Sight records, fall 1978 W. Ross Silcock letter to Nicholas S. Halmi regarding winter bird sightings, February 28, 1979 Field notes contributed by Hank Zaletel and Linda Zaletel, April 2, 1979. Field notes contributed by Darwin Koenig, February 13, 1980 Field notes contributed by Hank and Linda Zaletel, winter 1979-1980 Field notes contributed by Hank and Linda Zaletel, February 26, 1980 Field notes contributed by Russell P. Baldner, fall 1981 Field notes contributed by Woodward H. Brown, fall 1977 Report for American Birds and Iowa Bird Life for the period August 1, 1977 to November 30, 1977 Tom Nigus letter to Nicholas S. Halmi regarding bird sightings, November 30, 1977 Field notes contributed by Jon Stravers, fall 1977 Field notes contributed by Peter P. Wickham, spring 1982 Field notes contributed by R. Craig Hensley for fall 1982 Field notes contributed by Robert W. Howe, December 2, 1982 Field notes contributed by John C. Robinson, fall 1982 Field notes contributed by Joseph P. Schaufenbuel, winter 1982-1983 Field reports form for submitting seasonal observations of Iowa birds, James P. Sandrock, winter 1982-1983 Field reports form for submitting seasonal observations of Iowa birds, Darwin Koenig, spring 1983 Field notes contributed by John Van Dyk, spring 1983 Field reports form for submitting seasonal observations of Iowa birds Field reports form for submitting seasonal observations of Iowa birds, Fred Lesher, fall 1983 Field notes contributed by Dick Bierman, Cherokee, Iowa, winter 1983-1984 Field notes contributed by Tanya Bray, winter 1983-1984 Field notes contributed by Fred Lesher, winter 1983-1984 Field notes contributed by Joseph P. Schaufenbuel, summer 1984 Birds reported to Dr. James Dinsmore by others (fide reports), fall 1984 NC to OBS file Centerville SD Ames, fall 1984 Field notes contributed by Tanya Bray, fall 1984 J. Donald Gillaspey letter to Michael C. Newlon regarding birds seen during fall 1984 Field reports form for submitting seasonal observations of Iowa birds National Audubon Society checklist, Karen Drews, January 6 1986 Iowa CBC reporting form, Princeton, December 19, 1985 Iowa CBC reporting form, DeSoto National Wildlife Refuge, January 4, 1986 Iowa CBC reporting form, Omaha, Nebraska, December 28, 1985 Iowa CBC reporting form, Shenandoah, December 21, 1985 Iowa CBC reporting form, Spirit Lake, December 21, 1985 Iowa CBC reporting form, Iowa City, December 21, 1985 Iowa CBC reporting form, Marshalltown, December 21, 1985 Iowa CBC reporting form, Fort Dodge, December 28, 1985 Iowa CBC reporting form, Ottumwa, December 28, 1985 Iowa CBC reporting form, Lake Red Rock, December 22, 1985 Iowa CBC reporting form, Lamoni, December 28, 1985 Field reports form for submitting seasonal observations of Iowa birds, Russell Baldner, Spring 1986 My field report, Spring 1986, Francis L. Moore Field notes contributed by Erik Munson, summer 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Peter C. Petersen, December 23, 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Peter C. Petersen, December 21, 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Douglas C. Harr, December 20, 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Weir Nelson, December 27, 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Dale Fye, December 20, 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Lanny Haldy, December 28, 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Ed Savage, December 20, 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Dean Mosman, December 23, 1986 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Mina Landes, January 4, 1987 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Raymond L. Cummins, December 23, 1986 Field notes contributed by Carl J. Bendorf, spring 1987 Report for selected species in spring, contributed by Raymond L. Cummins, spring 1987 Field reports form for submitting seasonal observations of Iowa birds, Mark A. Dietzenbach, spring 1987 Field reports form for submitting seasonal observations of Iowa birds, Douglas C. Harr, spring 1987 Field reports form for submitting seasonal observations of Iowa birds, Francis L. Moore, spring 1987 Field reports form for submitting seasonal observations of Iowa birds, Peter C. Petersen, spring 1987 Field notes contributed by Hank Zaletel, spring 1987 Field notes contributed by Joseph P. Fleskes, summer 1985 Field notes contributed by Eugene Armstrong, Eloise Armstrong, and Dennis Thompson, summer 1987 Field reports form for submitting seasonal observations of Iowa birds, Harold W. White, summer 1987 Iowa Breeding Bird Atlas documentation form, Mark A. Dietzenbach, June 1, 1986 Field reports form for submitting seasonal observations of Iowa birds, Gordon Brand, fall 1987 Field reports form for submitting seasonal observations of Iowa birds, Fred Lesher, fall 1987 Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, fall 1987 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, J. Donald Gillaspey, December 26, 1987 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Weir Nelson, December 26, 1987 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Peter C. Petersen, December 17, 1987 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, John Carl Miller, January 2, 1988 Field reports form for submitting seasonal observations of Iowa birds, Francis L. Moore, spring 1988 Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, spring 1988 Walter Rosene letter to Philip DuMont regarding recent sightings and photographing a Great Horned Owl, April 24, 1926 Field notes contributed by Bart M. Ballard, summer 1988 IOU field reports form, Douglas C. Harr, July 29, 1988 Field reports form for submitting seasonal observations of Iowa birds, Mary Jo Hartogh, summer 1988 Peter E. Lowther letter to James J. Dinsmore regarding bird sightings, June 21, 1988 Field notes contributed by Erik Munson, summer 1988 Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, summer 1988 Field reports form for submitting seasonal observations of Iowa birds, Jan L. Walter, summer 1988 James J. Dinsmore letter to Bruce Ehresman regarding Short-eared Owls and Northern Harriers , December 28, 1988 Bruce Ehresman letter to James J. Dinsmore regarding U.S. Fish and Wildlife Service reports, December 14, 1988 Field reports of Iowa birds, fall 1988 documentations, December 9, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, John Carl Miller, December 17, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Peter C. Petersen, December 26, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Robert I. Cecil, December 31, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Darwin Koenig, December 31, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Weir Nelson, December 28, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Peter P. Wickham, December 17, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Lanny Haldy, December 30, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Stephen J. Dinsmore, December 17, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Nelson R. Hoskins, January 1, 1989 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, J. Donald Gillaspey, December 17, 1988 Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Beth Brown, December 17, 1988 Field notes contributed by Stephen J. Dinsmore, summer 1989 Field reports form for submitting seasonal observations of Iowa birds, James L. Fuller, summer 1989 Darwin Koenig letter to James J. Dinsmore regarding summer bird sightings, August 3, 1989 Field notes contributed by Peter C. Petersen, summer 1989 Field reports form for submitting seasonal observations of Iowa birds, Jan L. Walter, summer 1989 Field reports, Jim Sinclair, fall 1989 Field notes and Gordon James Brand letter to "Editor", November 24, 1991 Field notes and Beth Proescholdt letter, fall 1991 Field notes and Barbara L. Wilson letter to Thomas H. Kent, November 10, 1991 Field reports form for submitting seasonal observations of Iowa birds, Peter Ernzen, spring 1992 Field notes contributed by Marietta Petersen, spring 1992 Pam Allen and Reid I. Allen letter to James J. Dinsmore regarding summer bird sightings, August 3, 1992 Field reports form for submitting seasonal observations of Iowa birds, Rita Goranson, summer 1992 Field notes contributed by Sharon Laub, summer 1992 Field reports form for submitting seasonal observations of Iowa birds, Jan L. Walter, summer 1992 Field notes contributed by Marion M. Brewer, fall 1992 Field notes contributed by Marietta A. Petersen, fall 1992 Field reports form for submitting seasonal observations of Iowa birds, Beth Proescholdt, fall 1992 Field reports form for submitting seasonal observations of Iowa birds, Rita Goranson, Spring 1993 March 1993 field report, Randy Pinkston Field reports, Iowa Bird Life, Lee Schoenewe Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, Spring 1993 Field notes contributed by Raymond L. Cummins, summer 1993 Bruce Ehresman letter to James J. Dinsmore regarding summer bird sightings, August 3, 1993 Iowa field reports, Spring 1994, Stephen Dinsmore Field reports, Iowa Bird Life, Lee Schoenewe, Spring 1994 Summer field reports, 1994, Eugene and Eloise Armstrong Field reports, fall 1994, Dennis Carter Field reports form for submitting seasonal observations of Iowa birds, Matthew Kenne, fall 1994 Fall field report, fall 1994, Bob Livermore Raptor summary, Hitchcock Nature Area, September 15-November 29, 1994 IOU fall field report, Wendy VanDeWalle Field notes and Darwin Koenig letter to James J. Dinsmore, August 1, 1996 Field notes contributed by Philip J. Walsh, summer 1996 Rare bird documentation form for Northern Harrier at St. Lucas, 1986 Rare bird documentation form for Northern Harrier at Brenton Slough, 1988 Field reports form for submitting seasonal observations of Iowa birds, Ed Thelen, fall 1996 Field notes contributed by Pam Allen and Reid I. Allen, spring 1997 Field notes contributed by Aaron Brees, spring 1997 Field reports form for submitting seasonal observations of Iowa birds, Matthew Kenne, spring 1997 Neil Bernstein letter to James J. Dinsmore regarding summer bird sightings in northwest Iowa, June 24, 1997 Field notes contributed by Dennis L. Carter, August 2, 1997 Field notes contributed by Bruce Ehresman, summer 1997 Field reports form for submitting seasonal observations of Iowa birds, Jack Jones, summer 1997 Darwin Koenig letter to James J. Dinsmore regarding summer bird sightings, July 31, 1997 Field notes contributed by Peter B. Melde, summer 1997 Field notes contributed by Mel Moe, summer 1997 Field notes contributed by Lee A. Schoenewe, summer 1997 Field reports form for submitting seasonal observations of Iowa birds, Ed Thelen, summer 1997 Field notes contributed by Philip J. Walsh, fall 1997 Field reports form for submitting seasonal observations of Iowa birds, Jack Jones, fall 1997 Field reports form for submitting seasonal observations of Iowa birds, Curtis Nelson, fall 1997 Autumn Hawk reports contributed by Beth Proescholdt, fall 1997 Field report, spring 1998, Marietta Petersen Field report spring 1998, Russell Reisz Field reports, spring 98, Dennis Thompson Summer field reports, 1998, Jim Dinsmore Annotated bird sighting list for summer 1998 compiled by Steve Fairbairn IOU field reports form, Doug Harr, July 30, 1998 Mark Orsag forwarded email to Thomas H. Kent regarding a Hawk watch at Hitchcock Nature Area, fall 1998 Field reports form for submitting seasonal observations of Iowa birds, Beth Proescholdt, fall 1998 Beth Proescholdt letter to Thomas H. Kent regarding record Hawk counts, December 1, 1998. Field notes contributed by Lee A. Schoenewe, fall 1998 Field notes contributed by Philip J. Walsh, fall 1998 Jim Dinsmore email to Thomas Kent regarding Harrier nest, June 3, 1999 Lantern slide and photograph of eggs in a Marsh Hawk nest Lantern slide and photograph of four young Marsh Hawks in a nest IOU seasonal report, spring 1999, Fred Lesher Annotated bird sighting list for summer 1999 compiled by James Dinsmore Les Murray email to Jim Dinsmore regarding Harrier nests, June 29, 1999 Daily field checking list by Walter Rosene, May 18, 1941 Sighting record listing, Iowa, 8/1/1999 - 10/31/1999, Dave Killman Daily field checking list by Walter Rosene, March 2, 1941 Daily field checking list by Walter Rosene, October 13, 1940 Daily field checking list by Walter Rosene, April 21, 1940 Daily field checking list by Walter Rosene, October 22, 1939 Daily field checking list by Walter Rosene, April 7, 1939 Daily field checking list by Walter Rosene, March 25, 1939 Daily field checking list by Walter Rosene, March 19, 1939 Daily field checking list by Walter Rosene, February 19, 1939 Daily field checking list by Walter Rosene, October 30, 1938 Daily field checking list by Walter Rosene, April 28, 1937 Daily field checking list by Walter Rosene, April 6, 1937 Daily field checking list by Walter Rosene, March 27, 1937 Daily field checking list by Walter Rosene, March 25, 1937 Daily field checking list by Walter Rosene, March 14, 1937 Daily field checking list by Walter Rosene, April 5, 1936 Daily field checking list by Walter Rosene, May 2, 1936 Daily field checking list by Walter Rosene, May 9, 1936 Daily field checking list, Walter Rosene, August 8, 1936 Daily field checking list, Walter Rosene, December 24, 1936 Daily field checking list, Walter Rosene, May 5, 1935 Daily field checking list, Walter Rosene, August 4, 1935 Daily field checking list, Walter Rosene, October 29, 1935 Daily field checking list, Walter Rosene, November 5, 1935 Daily field checking list, Walter Rosene, November 19, 1935 Daily field checking list, Walter Rosene, December 4, 1935 Daily field checking list, Walter Rosene, December 25, 1934 Daily field checking list, Walter Rosene, September 2, 1934 Daily field checking list, Walter Rosene, April 26, 1934 Daily field checking list, Walter Rosene, February 11, 1934 Daily field checking list, Walter Rosene, March 26, 1933 Daily field checking list, Walter Rosene, June 4, 1933 Daily field checking list, Walter Rosene, October 7, 1933 Daily field checking list, Walter Rosene, November 6, 1932 Daily field checking list, Walter Rosene, October 16, 1932 Daily field checking list, Walter Rosene, September 18, 1932 Daily field checking list, Walter Rosene, April 10, 1932 Daily field checking list, Walter Rosene, April 3, 1932 Daily field checking list, Walter Rosene, April 12, 1931 Daily field checking list, Walter Rosene, August 29, 1931 Iowa Ornithologists' Union, field report compiled data, Northern Harrier, 1979-1983 Tri-City bird checklist compiled by Dennis L. Carter and Peter C. Petersen, November 11, 1956 Field checking list used at Saylorville Field notes contributed by Dennis L. Carter, July 31, 2002 Field reports form for submitting seasonal observations of Iowa birds, James L. Fuller, summer 2002 Field notes contributed by Jim Sinclair, summer 2002 Field reports, summer 1995, Dennis Carter Field reports form for submitting seasonal observations of Iowa birds, summer 1995, Matt Kenne Field reports, Iowa Bird Life, summer 1995, Lee Schoenewe Field reports form for submitting seasonal observations of Iowa birds, spring 1995, Douglas Harr Field reports form for submitting seasonal observations of Iowa birds, spring 1995, Matthew Kenne Hawk watch field notes contributed by Beth Proescholdt, fall 1995 Field notes and Lee A. Schoenewe letter to Thomas H. Kent, fall 1995 Field note about a Northern Harrier sighting contributed by Bruce Ehresman and Kevin Blazek, summer 2005 Iowa Birdline update, July 25, 1988 1938 records, Walter Rosene Iowa Birdline update, December 26, 1994 Iowa Birdline update, October 31, 1994 Iowa Birdline update, October 25, 1994 Iowa RBA, June 12, 1995 Iowa RBA, September 23-25, 1996 Iowa RBA, July 20, 1998 Iowa RBA, January 18, 1999 Ames Audubon Society November Newsletter, 1976 Ames Audubon Society December Newsletter, 1977 Big Bluestem Flyer, Volume 25, Number 3, November 1990
Northern Harrier
(c) michaellynch, some rights reserved (CC BY-NC); Source: iNaturalist.org; Original: https://www.inaturalist.org/photos/30474331