Status: Common regular spring and fall migrant statewide.
Documentation: Specimen: UNSM ZM6163, 28 Mar 1902 Lancaster Co.
Taxonomy: No subspecies are recognized.
Spring: Mar 7, 9, 10 <<<>>> Jun 10, 10, 11
There are 19 later reports 11-24 Jun statewide, likely one-year-old non-breeders that did not complete migration.
Arrival is in mid- to late Mar; Baird’s Sandpiper consistently arrives in numbers earlier than other “peep” species. It is common through Apr, peaking in late Apr, after which numbers decline. Most have departed by late May.
- High counts: 6400 at Harvard WPA, Clay Co 30 Apr 2005, 1700 in the eastern Rainwater Basin 24 Apr 2009, and 1300 there 7 May 2011.
Fall: Jul 9, 9, 9 <<<>>> Nov 7, 8, 10
Adults arrive about the second week of Jul, peaking in numbers in late Jul, and juveniles follow in mid-late Aug, although a juvenile was in Sarpy-Saunders Cos 22 Jul 2011. The species becomes increasingly less common during Sep-Oct, but individuals have lingered into Nov on several occasions.
There are earlier reports 3 Jul 2015 Rainwater Basin, 4 Jul 1996 Dawes Co (Grzybowski 1996), and 4 Jul (year not given) Keith Co area (Brown and Brown 2001).
There are three records in Dec. An extremely late bird was below Lake Ogallala, Keith Co on the North Platte River 23 Dec 1994 (Dinsmore 1996; Gubanyi 1996; Brogie 1998), another was at Lake McConaughy, Keith Co 19 Dec 1998, and two were on the Norfolk, Madison Co CBC 16 Dec 2018. There are additional later dates 14 Nov 2012 Dodge Co, 16 Nov 2018 Washington Co, 17 Nov 1988 Lancaster Co, 20 Nov 1980 Scotts Bluff Co, two on 20 Nov 2004 at Pawnee Lake, Lancaster Co 21 Nov 1982 Douglas-Sarpy Cos, 25 Nov-1 Dec 2006 Lancaster Co, 26 Nov 2000 juvenile Lake McConaughy, and 5 Dec 1998 Sutherland Reservoir, Lincoln Co.
It is often found in smaller numbers in fall in the central and east than in spring; large numbers appear to migrate through the western Great Plains in fall. Adults predominate westward, while easterly birds in Nebraska after late Jul are essentially all juveniles (Moskoff and Montgomerie 2020). Lake McConaughy has hosted very large numbers (see High Counts) relative to eastern sites; 5642 were there 30 Jul 2000, while in the eastern Rainwater Basin regular weekly coverage in the same year found only one, on 16 Jul. On the eastern plains of Colorado, the species is considered a common to abundant migrant in fall, but only an uncommon to fairly common migrant in spring (Andrews and Righter 1992).
- High counts: 5642 at Lake McConaughy 30 Jul 2000, 4000-5000 there 27-28 Jul 1991 (Rosche 1994), and 4109 there 22 Aug 2000.
UNSM: University of Nebraska State Museum
WPA: Waterfowl Production Area (Federal)
Photograph (top) of a Baird’s Sandpiper in Douglas Co 22 Apr 2006 2010 by Phil Swanson.
Andrews, R., and R. Righter. 1992. Colorado birds. Denver Museum of Natural History, Denver, Colorado, USA.
Brogie, M.A. 1998. 1997 (Ninth) Report of the NOU Records Committee. NBR 66: 147-159.
Brown, C.R., and M.B. Brown. 2001. Birds of the Cedar Point Biological Station. Occasional Papers of the Cedar Point Biological Station, No. 1.
Dinsmore, S.J. 1996. A late Baird’s Sandpiper in Keith County. NBR 64: 79-80.
Grzybowski, J.A. 1996. Southern Great Plains Region. Field Notes 50: 965-968.
Gubanyi, J.G. 1996. 1994 (Sixth) Report of the NOU Records Committee. NBR 64: 38-42.
Moskoff, W. and R. Montgomerie. 2020. Baird’s Sandpiper (Calidris bairdii), version 1.0. In Birds of the World (A. F. Poole and F. B. Gill, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.baisan.01.
Rosche, R.C. 1994. Birds of the Lake McConaughy area and the North Platte River valley, Nebraska. Published by the author, Chadron, Nebraska, USA.
Silcock, W.R., and J.G. Jorgensen. 2020. Baird’s Sandpiper (Calidris bairdii), Version 1.0. In Birds of Nebraska — Online. www.BirdsofNebraska.org