| Iowa Ornithologists' Union, field report compiled data, Western Grebe, 1938-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1938-03-29 | 1983-05-19 | Manuscript, graphic, and printed material | Compilation of sightings data for the Western Grebe submitted to the Iowa Ornithologists' Union by members between the years 1938-1983. The document also includes the name of the observer, date, and location. Document titled "The blue list." | Iowa Ornithologists' Union | Western Grebe | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 39 | 
| Iowa Ornithologists' Union, field report compiled data, Evening Grosbeak, 1947-1982 | Field notes | Bird watching Birds--Counting Birds--Research | 1947-08-25 | 1982-05-02 | Manuscript, graphic, and printed material | Compilation of sightings data for the Evening Grosbeak submitted to the Iowa Ornithologists' Union by members between the years 1947-1982. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Evening Grosbeak | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 40 | 
| Iowa Ornithologists' Union, field report compiled data, Rose-breasted Grosbeak, 1938-1982 | Field notes | Bird watching Birds--Counting Birds--Research | 1938-10-09 | 1982-10-10 | Manuscript, graphic, and printed material | Compilation of sightings data for the Rose-breasted Grosbeak submitted to the Iowa Ornithologists' Union by members between the years 1938-1982. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Rose-breasted Grosbeak | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 40 | 
| Iowa Ornithologists' Union, field report compiled data, Blue Grosbeak, 1965-1982 | Field notes | Bird watching Birds--Counting Birds--Research | 1965-10-04 | 1982-09-11 | Manuscript, graphic, and printed material | Compilation of sightings data for the Blue Grosbeak submitted to the Iowa Ornithologists' Union by members between the years 1965-1982. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Blue Grosbeak | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 40 | 
| Iowa Ornithologists' Union, field report compiled data, Ruffed Grouse, 1981-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1981-03-22 | 1983-06-05 | Manuscript, graphic, and printed material | Compilation of sightings data for the Ruffed Grouse submitted to the Iowa Ornithologists' Union by members between the years 1981-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Ruffed Grouse | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 41 | 
| Iowa Ornithologists' Union, field report compiled data, Blue-gray Gnatcatcher, 1963-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1963-09-21 | 1983-05-24 | Manuscript, graphic, and printed material | Compilation of sightings data for the Blue-gray Gnatcatcher submitted to the Iowa Ornithologists' Union by members between the years 1963-1983. The document also includes the name of the observer, date, and location | Iowa Ornithologists' Union | Blue-gray Gnatcatcher | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 42 | 
| Iowa Ornithologists' Union, field report compiled data, Franklin's Gull, 1949-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1949-11-11 | 1983-06-07 | Manuscript, graphic, and printed material | Compilation of sightings data for the Franklin's Gull submitted to the Iowa Ornithologists' Union by members between the years 1949-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Franklin's Gull | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 43 | 
| Iowa Ornithologists' Union, field report compiled data, Bonaparte's Gull, 1946-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1946-05-16 | 1983-05-03 | Manuscript, graphic, and printed material | Compilation of sightings data for the Bonaparte's Gull submitted to the Iowa Ornithologists' Union by members between the years 1946-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Bonaparte's Gull | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 43 | 
| Iowa Ornithologists' Union, field report compiled data, Ring-billed Gull, 1983 | Field notes | Bird watching Birds--Counting Birds--Research | N/A | N/A | Manuscript, graphic, and printed material | Compilation of sightings data for the Ring-billed Gull submitted to the Iowa Ornithologists' Union by members in 1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Ring-billed Gull | Forneys Lake Iowa Lake Manawa  Mills County Sabula Arnolds Park  Big Sand Mound Nature Preserve |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 43 | 
| Iowa Ornithologists' Union, field report compiled data, Herring Gull, 1933-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1933-05-22 | 1983-06-29 | Manuscript, graphic, and printed material | Compilation of sightings data for the Herring Gull submitted to the Iowa Ornithologists' Union by members between the years 1933-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Herring Gull | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 43 | 
| Iowa Ornithologists' Union, field report compiled data, Glaucous Gull, 1982-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1982-03-19 | 1983-04-04 | Manuscript, graphic, and printed material | Compilation of sightings data for the Glaucous Gull submitted to the Iowa Ornithologists' Union by members between the years 1982-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Glaucous Gull | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 43 | 
| Iowa Ornithologists' Union, field report compiled data, Dark-eyed Junco (Northern Junco), 1960-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1960-09-20 | 1983-04-30 | Manuscript, graphic, and printed material | Compilation of sightings data for the Dark-eyed Junco (Northern Junco) submitted to the Iowa Ornithologists' Union by members between the years 1960-1983. The document also includes the name of the observer, date, and location | Iowa Ornithologists' Union | Dark-eyed Junco | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 44 | 
| Iowa Ornithologists' Union, field report compiled data, American Kestrel, 1979-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1979-08-01 | 1983-07-15 | Manuscript, graphic, and printed material | Compilation of sightings data for the American Kestrel submitted to the Iowa Ornithologists' Union by members between the years 1979-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | American Kestrel | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 45 | 
| Iowa Ornithologists' Union, field report compiled data, Western Kingbird, 1979-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1979-06-22 | 1983-05-11 | Manuscript, graphic, and printed material | Compilation of sightings data for the Western Kingbird submitted to the Iowa Ornithologists' Union by members between the years 1979-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Western Kingbird | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 46 | 
| Iowa Ornithologists' Union, field report compiled data, Eastern Kingbird, 1960-1982 | Field notes | Bird watching Birds--Counting Birds--Research | 1960-04-21 | 1982-09-18 | Manuscript, graphic, and printed material | Compilation of sightings data for the Eastern Kingbird submitted to the Iowa Ornithologists' Union by members between the years 1960-1982. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Eastern Kingbird | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 46 | 
| Iowa Ornithologists' Union, field report compiled data, Belted Kingfisher, 1980-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1980-02-28 | 1983-06-21 | Manuscript, graphic, and printed material | Compilation of sightings data for the Belted Kingfisher submitted to the Iowa Ornithologists' Union by members between the years 1980-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Belted Kingfisher | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 47 | 
| Iowa Ornithologists' Union, field report compiled data, Ruby-crowned Kinglet, 1964-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1964-05-17 | 1983-05-20 | Manuscript, graphic, and printed material | Compilation of sightings data for the Ruby-crowned Kinglet submitted to the Iowa Ornithologists' Union by members between the years 1964-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Ruby-crowned Kinglet | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 48 | 
| Iowa Ornithologists' Union, field report compiled data, Golden-crowned Kinglet, 1960-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1960-05-15 | 1983-05-08 | Manuscript, graphic, and printed material | Compilation of sightings data for the Golden-crowned Kinglet submitted to the Iowa Ornithologists' Union by members between the years 1960-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Golden-crowned Kinglet | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 48 | 
| Iowa Ornithologists' Union, field report compiled data, Horned Lark, 1980-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1980-12-01 | 1983-02-14 | Manuscript, graphic, and printed material | Compilation of sightings data for the Horned Lark submitted to the Iowa Ornithologists' Union by members between the years 1980-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Horned Lark | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 49 | 
| Iowa Ornithologists' Union, field report compiled data, Lapland Longspur, 1965-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1965-04-28 | 1983-04-27 | Manuscript, graphic, and printed material | Compilation of sightings data for the Lapland Longspur submitted to the Iowa Ornithologists' Union by members between the years 1965-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Lapland Longspur | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 50 | 
| Iowa Ornithologists' Union, field report compiled data, Common Loon, 1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1983-04-03 | 1983-07-31 | Manuscript, graphic, and printed material | Compilation of sightings data for the Common Loon submitted to the Iowa Ornithologists' Union by members in 1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Common Loon | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 51 | 
| Iowa Ornithologists' Union, field report compiled data, Purple Martin, 1962-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1962-03-23 | 1983-03-31 | Manuscript, graphic, and printed material | Compilation of sightings data for the Purple Martin submitted to the Iowa Ornithologists' Union by members between the years 1962-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Purple Martin | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 52 | 
| Iowa Ornithologists' Union, field report compiled data, Eastern Meadowlark, 1980-1982 | Field notes | Bird watching Birds--Counting Birds--Research | 1980-12-01 | 1982-02-28 | Manuscript, graphic, and printed material | Compilation of sightings data for the  Eastern Meadowlark submitted to the Iowa Ornithologists' Union by members between the years 1980-1982. The document also includes the name of the observer, date, and location. Document titled "The blue list.” | Iowa Ornithologists' Union | Eastern Meadowlark | Iowa Polk County Centerville |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 53 | 
| Iowa Ornithologists' Union, field report compiled data, Western Meadowlark, 1980-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1980-12-01 | 1983-06-04 | Manuscript, graphic, and printed material | Compilation of sightings data for the Western Meadowlark submitted to the Iowa Ornithologists' Union by members between the years 1980-1983. The document also includes the name of the observer, date, and location | Iowa Ornithologists' Union | Western Meadowlark | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 53 | 
| Iowa Ornithologists' Union, field report compiled data, Hooded Merganser, 1966-1983 | Field notes | Bird watching Birds--Counting Birds--Research | 1966-03-06 | 1983-06-15 | Manuscript, graphic, and printed material | Compilation of sightings data for the Hooded Merganser submitted to the Iowa Ornithologists' Union by members between the years 1966-1983. The document also includes the name of the observer, date, and location. | Iowa Ornithologists' Union | Hooded Merganser | Iowa |  |  |  | Iowa Ornithologists' Union | MS 166 | 36 | 54 |