Missouri: Barbara Blevins, David Blevins, Diane Bricmont, Charles Burwell, Ashley Casey, Tony Elliott, Allan Gathman, Mark Haas, Jill Hays, Ricky Hostetler, Brad Jacobs, Tim Jones, Tim Kaman, Peter Kondrashov, Greg Leonard, Sherry Leonardo, Pat Lueders, Jim Malone, Debbie Martin, Steve Martin, Christy McClarren, Keith McMullen, Tom Nagel, Mary Nemecek, Andy Reago, Bill Rowe, Jethro Runco (JRu), Joel Rurik (JRk), Mike Thelen
Abbreviations: Columbia Bottom (Columbia Bottom C.A., St. Louis, MO); Eagle Bluffs (Eagle Bluffs C.A., Boone, MO); Grand Tower Island (Grand Tower Island, Perry, MO); Hawkeye (Hawkeye W.A., Johnson, IA); Loess Bluffs (Loess Bluffs N.W.R., Holt, MO; formerly Squaw Creek N.W.R.); Otter Slough (Otter Slough C. A., Stoddard, MO); Red Rock (Red Rock Reservoir, Marion, IA); Riverlands (Riverlands Migratory Bird Sanctuary, St. Charles, MO): Saylorville (Saylorville Reservoir, Polk, IA); Trumbull (Trumbull Lake, Clay, IA).
Waterfowl through Cranes
For the tenth summer in the last 13 years, Black-bellied Whistling-Ducks were found in the region. This year all were in Missouri; carryovers from spring at B. K. Leach C.A., Lincoln with 2 on 2-11 Jun (BR, ph., m.ob.) and 4 there 11 Jun (Tom Parmeter, ph.), and 2 in Butler 26 Jul (TJ, ph.). Lingering waterfowl included a Ross’s Goose at Terry Trueblood R.A., Johnson, IA 7 Jun (Mark Brown), a Greater White-fronted Goose at Otter Slough 29 Jul (MH), a Northern Shoveler at Otter Slough 1 Jun (BJ) and 2 in New Madrid, MO 2 Jun (TK) and one that summered at Eagle Bluffs (m.ob.), 5 Gadwalls at Otter Slough 1 Jun (BJ) and 8 at Thomas Hill Res., Macon 12 Jul (m.ob.), 3 American Wigeons at Hawkeye 21 Jun (JF) and one at Grand Tower Island 8-11 Jul (CMc, AR, BJ, m.ob.), a pair of Green-winged Teal in Lincoln, MO 1-3 Jun (Geneva Pigott, m.ob.), single Canvasbacks at Cedar L., Linn, IA 5 Jun (JF) and Anderson L., Hamilton, IA 2 Jul (SJD), a Ring-necked Duck at Lone Elk County P., St. Louis 3 Jun (David Rudder) and 2 at Perry County L., Perry 9 Jun (MH, Mike Hahn) in Missouri, single Common Mergansers at Mark Twain L., Ralls, MO 3 Jun-28 Jul (AC, ph.) and Banner Flats W.A., Warren, IA 15 Jun (Ann Johnson), and a male and female Red-breasted Merganser at Riverlands 6 Jun (†Tom Caraway. ph., Gail Gagnon). Nesting waterfowl included a Redhead brood at Trumbull 1 Jul (LAS) and a Ring-necked Duck brood at Eagle Lake W.A., Hancock, IA 12 Jul (DAk). The 173 Redheads 17 Jun and 143 Ruddy Ducks 1 Jul at Trumbull (LAS) were high mid-summer counts for Iowa. Hooded Mergansers were found in Boone, Chariton, Holt, Jackson, Lincoln, and Pike in Missouri (m.ob.), mostly in areas where they may have been nesting. The 14 Blue-winged Teal at Eagle Bluffs 22 Jul (Dawn Huber) were probably early southbound birds.
Northern Bobwhite had a good year in Iowa with reports from 31 counties, mostly in the southern third of the state but north to Buchanan and Buena Vista (m.ob.). All Greater Prairie-Chicken reports were from Missouri: 2 at Dunn Ranch, Harrison 24 Jun (SL, Karen Stair), 4 at Wah’kon-tah Prairie, St. Clair 14 Jul (SL), and 3 at Highway H, St. Clair 25 Jul (Sam Mayne). Rare in summer, single Horned Grebes were at Trumbull 1 Jun, 11 Jul (MP, Paul Roisen) and at Table Rock L., Taney MO 11 Jun (Cody Smith, ph.), the latter Missouri’s first summer record. Iowa’s Red-necked Grebes included broods at Trumbull 1 Jul (LAS) and Big Wall L., Wright 8, 18 Jul (SJD, RG, BL) where they have nested in recent years, and one at George Wyth S.P., Black Hawk 1 Jun (Tommy Stone), 2 at Virgin L., Palo Alto 1 Jun (RV), and 3 at Pickerel L., Buena Vista 9 Jul (RV). Iowa had 2 Eared Grebes at Virgin L., Palo Alto 1 Jun (RV) and one at Ingham-High L., Emmet 10 Jun (SJD). Western Grebes nested at Trumbull with 5 ads. and 7 yg. there 31 Jul (LAS).
The region’s only White-winged Dove was one in Bronson, Woodbury, IA 12 Jun (Tucker Lutter, ph.). Missouri had eight reports of Black-billed Cuckoos from five counties, all in the northern half of the state (m.ob.). Greater Roadrunners were found at three sites in Taney and two in Greene in sw. Missouri (m.ob.) where expected and one at Eminence in Shannon (JRu) near the eastern edge of its range. The only King Rail was one near Grand River W.A., Ringgold, IA 5 Jun (†Timothy Swartz). Rails were widely reported in Iowa with as many as 9 Virginia Rails in 16 counties and up to 6 Soras in 18 counties (RV, m.ob.). Common Gallinules were found in five Missouri and 12 Iowa counties (m.ob.). The most were 21 birds including five broods at Upper Miss. River N.W.R., Jackson 17-29 Jul (John Longhenry, LGR, TM, m.ob.). Missouri’s only Sandhill Cranes were one or 2 at Loess Bluffs 6 Jun-31 Jul (Don Merz, m.ob.). In Iowa, Sandhill Cranes continued to do well with reports from 19 counties including broods in six (m.ob.). The most were 21 at Upper Miss. River N.W.R., Jackson 24 Jun (TM).
Shorebirds through Terns
Missouri had numerous reports of Black-necked Stilts in se. Missouri, along the Mississippi R., and at Loess Bluffs including 6 at Loess Bluffs 23 Jun (Jeffrey Roth), 4 adults and 4 young at Columbia Bottom 26 Jul (MT), and 53 in Perry 28 Jun (Rhonda Rothrock). Iowa’s only report was one at Eagle Lake W.A., Hancock 20 Jun (T.J. Herrick, fide SJD). All reports of American Avocets were in July starting with singles at Eagle Bluffs 3 Jul (BJ) and at Saylorville 7 Jul (SJD). Other reports included 2 at Hawkeye 13, 27 Jul (JF), 27 at Eagle Bluffs 20 Jul (BJ, GL), 15 at Muskrat L., Buchanan, MO 23 Jul (TN), and 28 at Stockton L. Polk, MO 23 Jul (BB, DBl). Late northbound shorebirds in Iowa included single Black-bellied Plovers at Red Rock 18 Jun (SJD) and at Hawkeye 20 Jun (record latest, JF), an American Golden-Plover near Bayard, Greene 7 Jun (Karl Jungbluth), a Hudsonian Godwit in Floyd 1 Jun (RG), and a record-late Sanderling at Saylorville 16 Jun (SJD, ph.), and a Wilson’s Snipe at Eagle Bluffs 3, 23, 29 Jun (Jon Hill, GL, Robert Folzenlog). Probable nesting shorebirds in Iowa were 2 American Woodcock at Big Sand Mound S. Pre., Louisa 27 Jun (KJM) and one in Des Moines, Polk 5 Jul (DBr), single Wilson’s Snipe at two sites in Dickinson 17 Jun (LAS, Joe Jungers), and a Wilson’s Phalarope in Pocahontas 6 Jun (Erich Gilbert, fide SJD).
Southbound shorebirds included single American Golden-Plovers at Hawkeye 13 Jul (JF) and at Eagle Bluffs 19 Jul (Alex Barker), a high count of 50 Semipalmated Plovers at Riverlands 20 Jul (JRk, DBr), a Marbled Godwit at Otter Creek M., Tama, IA 19 Jun (JF, second earliest), a Ruddy Turnstone at Hawkeye 22 Jul (JF), 2 Ruddy Turnstones at Mark Twain L., Monroe, MO 27 Jul (AC) and one at Riverlands 28 Jul (MT, Cornelius Alwood), single Western Sandpipers at Hawkeye 22 Jul (JF, BC) and at Union Slough N.W.R., Kossuth, IA 25 Jul (RG) in Iowa, a Wilson’s Snipe at Stockton L., Polk, MO 23 Jul (DBl, BB), and 4 Red-necked Phalaropes at Red Rock 30 Jul (SJD). The region’s largest concentration of shorebirds was at Union Slough N.W.R., Kossuth, IA with about 500 Lesser Yellowlegs 23 Jul (Matthew Kenne) and 4033 Pectoral Sandpipers 26 Jul (SJD). Other than 3 in Linn, IA 11 Jul (JF, second earliest), Buff-breasted Sandpipers occurred in both states in late July. In Missouri, 3 were at Hedeman L., Dade 25 Jul (Greg Swick, CB, JH) and 2 at Swan Lake N.W.R., Chariton, MO 28 Jul (BJ). Iowa’s other sightings were in Linn, Kossuth, and Dallas from 23-27 Jul (m.ob.).
The 28 Franklin’s Gulls at Red Rock 8 Jul (Jay Gilliam) was the first group of southbound birds. Ring-billed Gulls were evident in both states with 80 near Spirit L., Dickinson 14 Jun (Kelsey Reckling) and 70 at Green Island, Jackson 19 Jun (LGR). In Missouri, the high count was 271 at Riverlands 26 Jul (Jeff Cantrell). The region had single records of four gulls: an adult Laughing Gull at Riverlands 1 Jul (David Rogles), an ad. Bonaparte’s Gull at Saylorville 9 Jul (SJD), a first-cycle Herring Gull at Saylorville 10 Jun, 1, 9 Jul (AB, SJD), and a Lesser Black-backed Gull at Columbia Bottom 26 Jul (MT, ph.). The latter represented Missouri’s and the region’s third summer record.
Least Terns nested in both states with three nests at Riverlands 4 Jun (Patricia Ayres) and one or 2 pairs at Deer Island W.A., Harrison, IA in late July (Jon Christensen, fide SJD). The high count was 35 adults and juveniles at Riverlands 7, 18 Jul (AR, CMc, PL). Caspian Terns were found in eleven Missouri and eight Iowa counties with high counts of 5 in each state (m.ob.). Eight Black Tern nests were found at Myre Slough, Winnebago, IA 15 Jun (David Shealer). Iowa’s Common Terns were 2 at Rush L., Osceola 2 Jun (DA) and 4 at Saylorville 1 Jul (SJD). The 16 Forster’s Terns at Trumbull 24 Jun and an adult with food there 1 Jul (AB, LAS) were suggestive of nesting. Migrant Forster’s Terns included 12 each at Riverlands 3 Jul (PL) and Mark Twain L., Monroe 27 Jul (AC).
Loons through Falcons
The region’s usual summering Common Loons included 3 at Spirit L., Dickinson 5 Jun (Derek Bakken) and singles at Pleasant Creek R.A., Linn 2, 5 Jun, 17 Jul (BC, JF, BSc, LGR), Ventura M., Cerro Gordo 22 Jun-27 Jul (RG), and Trumbull 31 Jul (LAS) in Iowa, and 2 at Stockton Dam, Cedar 13 Jun (RH) and one at Kellogg Lake P., Jasper 29 Jul (JH) in Missouri. For the fourth summer in the last eight, Wood Storks were found, this year in both states. In Missouri, one was at Schell-Osage C.A., Vernon on 29 Jul (†RH). Iowa had its third ever and its first since 2007 when a juvenile was found at Dunbar Slough, Greene 29 Jun-15 Jul (†DCH, ph., †Tyler Harms, ph., SJD, ph., †AB, ph., †JB, m.ob.). The region’s only Neotropic Cormorants were all in Missouri; one at Shell-Osage C.A., Vernon 25 Jun, 22, 29 Jul (m.ob.) in western Missouri where rare, and 2 at Grand Tower Island in eastern Missouri 8 Jul (BJ, SM, DM) and one there through 29 Jul (AG). The region’s only Anhinga was one at Grand Tower Island 5-20 Jul (AG, KM). Double-crested Cormorants and American White Pelicans again nested at the Clinton spoil islands, Clinton, IA (fide SJD). The 420 American White Pelicans at Grand Tower Island 7 Jul (MH) was a high mid-summer count for Missouri.
Least Bitterns were found in 21 mostly northern Iowa counties (m.ob.) and eight counties in Missouri (m.ob.). The highest count was 16 at Loess Bluffs 20 Jun (Darrin Welchert, MN). The 900 Great Egrets at Grand Tower Island 25 Jul (AG) was a high count for Missouri. Snowy Egrets were found at Missouri’s major rivers and wetlands throughout the summer; the high count was 75 at Grand Tower Island 25 Jul (AG). Iowa’s only Snowy Egret was one in Fremont 21 Jun (Chuck Fuller). Little Blue Herons were found in 18 mostly eastern Missouri counties but west to one in Livingson 28 Jun (John Zempel, Linda Zempel) and 3 at Loess Bluffs 21 Jul (Mac Williams). High counts were 50 at Coon Island, Butler 13 Jul (AG), and 50 at Grand Tower Island 25 Jul (AG). Missouri had numerous reports of Cattle Egret including 3 at Muskrat L., Buchanan 4 Jun (TN) and a high count of 70 at Coon Island C.A., Butler 26 Jul (TJ). Iowa’s only report was one in Des Moines, Polk 5 Jul (DBr). Iowa’s only Yellow-crowned Night-Herons were an adult and juvenile at Ames, Story 27 Jun (m.ob.) and a juvenile there 16, 18 Jul (m.ob.). All ibis reports were from Missouri; an immature White Ibis at Grand Tower Island 11, 20 Jul (PM, SM, DM, KM) and a White-faced Ibis on Firma Rd., St. Charles 3 Jun (JRk, DBr) and 3 at Horton Four Rivers C.A., Vernon 25 Jun (PK).
Ospreys had a good year in Iowa with 47 young produced in 23 successful nests (Iowa D.N.R.). In Missouri, Osprey nests were found in Randolph (TE) and on Osprey Tower, Dade (CB, JH).
Mississippi Kites continued to do well in Missouri with reports from along the Mississippi /Missouri river corridor and to the south (eBird). The 28 soaring over Little Creve Coeur M., St. Louis 17 Jun (JM) were the highest count. In Iowa besides kites at their usual sites in Ottumwa, Wapello (JLF, BSc, LGR, MP) and West Des Moines, Polk (AB, RJT), a pair was seen copulating in Grinnell, Poweshiek 10 Jun (Ken Saunders, ph.). Both states had reports of what were probably early migrant Northern Harriers (m.ob.). The only suggestion of breeding was possible pairs in Palo Alto, Worth, and Trumbull in n. Iowa (LAS, AB, CJF). Rare in Missouri in summer, the region’s only report of Sharp-shinned Hawk was one at Painted Rock Rd., Reynolds, MO 30 Jul (JRu). Rare north of the Missouri R. in Missouri, 2 Broad-winged Hawks were at Thousand Hills S.P., Adair 6 Jun (PK) and singles were at Deer Ridge C.A., Lewis 8 Jun (JRu), Crowder S.P., Grundy 10 Jun (June Newman, Edge Wade), and Kansas City Int. Airport, Platte 23, 25 Jul (Evan McKay, Ryan Salsman). Each state had only one Swainson’s Hawk; in Urbandale, Polk, IA, 26 Jun (DA) and at the Kansas City Int. Airport, Platte 12 Jul (Jon King).
Iowa had a record year for Barn Owls with 22 nests in 15 counties and birds which may have been nesting reported from 10 additional counties. The nest total eclipses the old record of 17 in 2016 (BEh). Barn Owl reports in Missouri included active nests in Cape Girardeau, Clinton, and New Madrid (AG, CMc, MN, BJ). A pair of Red-bellied Woodpeckers feeding young at Gitchie Manitou S. Pre., Lyon 18 Jun (DA) was in northwest Iowa where this species is rare. Yellow-bellied Sapsuckers were found across northern Iowa, south along the Mississippi R. lowlands to Muscatine, and along the western border south to Woodbury (m.ob.). The 26 near Lansing, Allamakee 7 Jul (Connor Langan) was the high count. Eleven of Iowa’s 18 Peregrine Falcon nests were successful and produced about 24 yg. (Iowa D.N.R.). Most of the nests were along the Mississippi R. Three Peregrine Falcon fledglings were banded in Kansas City, Jackson (MN). All other Missouri peregrine sightings came from the Kansas City and St. Louis areas, with 3 in St. Louis 15 Jun (JM) being the most.
Flycatchers through Buntings
Late flycatchers included single Olive-sided Flycatchers 1 Jun at Knob Noster S.P., Johnson (Roxanne Stockall) and Carondelet P., St. Louis (AR, CMc) in Missouri, in Hardin, IA 8 Jun (Tom Schilke), a Yellow-bellied Flycatcher at Buckner Educational Wetlands, Jackson, MO 5 Jun (Mike Beck) and near Stephens S.F., Monroe, IA 4 Jun (DA), and an Alder Flycatcher at Deer Ridge C.A., Lewis, MO 6 Jun (JRu). Western Kingbirds continued their move into central Iowa with singles in Ames 3 Jun (Wolf Oesterreich, HZ), in Dallas 28 Jul (Kiehl Smith), and up to 3 in Ankeny and at several sites in Des Moines, Polk (JB, AB, HZ). A Scissor-tailed Flycatcher in Dunklin 7 Jun (TK) evidences that species’ movement into se. Missouri. Both states had more reports of Loggerhead Shrikes than usual, with reports from 19 Missouri and 12 Iowa counties (m.ob., eBird).
Brown Creepers were found in the Mississippi R. lowlands in Clayton, Scott, and Louisa in Iowa where they nest (KJM, et al.). Rare in summer, up to six Sedge Wrens were at Riverlands 25 Jun-31 Jul (Nicholas Renz, m.obs.). Up to 3 Marsh Wrens were found in nine counties in Missouri (m.obs.), all north of the Missouri R. except for one at Valley Water Mill, Greene 8 Jul (JH, Brooke Widmar) in southwest Missouri. Iowa’s only Bewick’s Wren was at its usual hangout near Argyle, Lee 7 Jun (DTh). In Missouri, up to 4 were found in nine counties, mostly in southwest and central Missouri; the only reports north of the Missouri R. were from Boone and Ralls (m.ob.). The region’s only Veerys were one or two in Boone, Delaware, and Iowa in Iowa (m.ob.).
Nine Eurasian Tree Sparrows at Otter Creek M., Tama 1 Jul (BSc) and one in Ames, Story 16 Jul (DCH) were along the western edge of its Iowa range. Single Spotted Towhees were reported with some details at Big Sioux W.A., Lyon and Oak Grove P., Sioux in nw. Iowa 18 Jun (DA). With the issues related to interbreeding with Eastern Towhee in this area, more details, photos, and/or tape recordings are needed to further document this eastward range expansion. Up to 5 Clay-colored Sparrows were in seven counties across northern Iowa where they nest (m.ob.). Rare in Missouri’s Mississippi R. lowlands, 6 Grasshopper Sparrows were at Sand Prairie C.A., Scott 17 Jun (AG) and up to 3 were at five locations in Cape Girardeau (AG). In recent years, Iowa has had some amazingly high counts of Henslow’s Sparrows. More than 300 territories were found at Kellerton B.C.A., Ringgold in both 2015 and 2016 (BEh) which led to its recent designation as a Globally Important Area for the species. This year ca, 200 Henslow’s Sparrow territories were at Neal Smith N.W.R., Jasper (Karen Viste-Sparkman) and ca. 250 territories were at Lake Sugema B.C.A., Van Buren (BEh). The region’s only White-throated Sparrow was one photographed at Weldon Spring C.A., St. Charles, MO 9-10 Jun (Bill Michalski, ph., Mike Grant, MT). A Yellow-breasted Chat in Lyon in the northwestern corner of Iowa 18 Jun (DA) was far from its usual southeast Iowa range. Great-tailed Grackle continued its scattered distribution in Iowa with up to 8 in nine counties in the western half of the state (m.ob.).
Late warblers in Iowa were a Black-and-white Warbler at Big Sand Mound S. Pre., Muscatine 8 Jun (KJM) and a Canada Warbler in Marion, Linn 3 Jun (Jim Durbin). Ovenbirds were found in two northern Missouri counties where rare in summer; one at Deer Ridge C.A., Lewis 7 Jun (JRk) and at three sites in Adair including 4 on the Sticklerville B.B.S. 10 Jun (TE). The 48 Prothonotary Warblers at Rock Creek P., Scott 19 Jul (KJM, Mark Roberts) was a high count for Iowa. The only Swainson’s Warblers were a pair at Turner Mill Spring, Oregon, MO 9 Jul (BJ). Away from its traditional stronghold in the Ozarks, Missouri’s only Hooded Warbler was one at Simpson P., St. Louis 22 Jul (DBr). Iowa’s only Hooded Warbler was one in Iowa City, Johnson 20 Jun (Chris Edwards). Singing first-spring male American Redstarts were at Clarence Cannon N.W.R., Pike 3 Jun (BR) and Columbia Bottom 8 Jun (BR) in Missouri, sites where they are not known to nest. There were numerous reports of Cerulean Warblers from its stronghold in Yellow River S.F. and Effigy Mounds N.M., Allamakee in ne. Iowa (m.ob.). Two Chestnut-sided Warblers at Effigy Mounds N.M., Allamakee 7 Jun (Gregory Osland) were in an area where they might nest. Away from their stronghold in the Missouri Ozarks, the only Pine Warblers were one at Rocky Fork Lakes C.A., Boone, MO 5-8 Jun (Shelby Thomas), and one at Farmington Unit, Lee 7 Jun (DTh) and 2 at Stephens S.F., Lucas 1 Jul (TNJ) in Iowa. Casual in Iowa, a Prairie Warbler at Stephens S.F., Monroe, IA 1-12 Jun, 1 Jul (JLF, TNJ, DA) was a continuing bird from spring.
Blue Grosbeak continued its expansion from its previous range in the far west and southeast corner of Iowa. As in recent years, a few were found in Cerro Gordo, Floyd, and Worth in north-central Iowa (CJF, BVL, RG, Paul Hertzel), in Johnson, Linn, and Black Hawk in e-cen. Iowa (m.ob.), and in Polk (SJD, Eric Ollie, RJT). Painted Buntings were found in Christian, Dade, Greene, Ripley, Stone, and Taney in southwestern MO (m.ob.), with a high count of five at Conco Quarry, Greene 3 Jun (Lisa Berger).
Report processed by Byron Swift, 26 Nov 2020