488 Colorado College Publication" 



migration late in July, there being a mounted bird in the Aiken 

 Collection, taken at Skinner's ranch, July 29, 1907. 



Pisobia minutilla. Least Sandpiper. 

 Rather common migrant. 



Ereunetes pusillus. Semipalmated Sandpiper. 



Uncommon migrant. Allen and Brewster mention see- 

 ing a fresh specimen at Aiken's, taken May 1, 1882. 



Totanus melanoleucus. Greater Yellow-legs. 



Rare. One noted by Aiken April 10, 1908, near Colorado 

 Springs. 



Totanus flavipes. Yellow-legs. 



Not uncommon migrant. Allen mentions taking a single 

 specimen each of this and the preceding species at Palmer 

 Lake, August 5, 1871, and states that they were the only indi- 

 viduals seen of either species, a rather strange coincidence. 



Helodromas solitarius cinnamomeus. Western Solitary 

 Sandpiper. 



Rather common spring migrant. It was seen in Monu- 

 ment Valley Park, May 26 and August 10, 1913, a single bird 

 on each occasion. Aiken's earliest spring date is May 4, 1900, 

 and earliest summer date July 23, 1899. 



Catoptrophorus semipalmatus inomatus. Western Willet. 

 Common migrant in spring. 



Bartramia longicauda. Bartramian Sandpiper. Upland 

 Plover. 



The title of the Upland Plover to a place in this list rests 

 on the record of Allen and Brewster which says "Large num- 

 bers were brought in by gunners April 28, [1882]." Aiken 

 has no personal knowledge of its occurrence here nor has he 



