. The birds of Illinois and Wisconsin . us, black and white, or grayish brown, or entirelyblack (breeding), according to season; bill, about one inch long. Calidvis No. T 21. Jan., 1909. Birds of Illinois and Wisconsin — Cory. 99 * GROUP 3. Wing, to inches long. SECTION 1. Toes, four, a small web between toes; bill, under Bill, under ; tarsus, over 1,30. All other species in this sec-tion have the tarsus less than Micropalama himantopus. Stilt No. iii. Axillars, Helodromussolitarius. Tarsus, under ; back, dark oli
. The birds of Illinois and Wisconsin . us, black and white, or grayish brown, or entirelyblack (breeding), according to season; bill, about one inch long. Calidvis No. T 21. Jan., 1909. Birds of Illinois and Wisconsin — Cory. 99 * GROUP 3. Wing, to inches long. SECTION 1. Toes, four, a small web between toes; bill, under Bill, under ; tarsus, over 1,30. All other species in this sec-tion have the tarsus less than Micropalama himantopus. Stilt No. iii. Axillars, Helodromussolitarius. Tarsus, under ; back, dark olive spotted withwhite, or brownish gray spotted with dull whiteaccording to season. Axillars, heavily barred;a small web between the outer and middle toe. Helodromas No. 126. Back, greenish olive, sometimes barred with black; axillars, white;without bars. At some seasons under parts with round black spots,a small web between the outer and middle toe. Actitis maciilaria. Spotted Sandpiper. Sec No. Summer. Spotted Sandpiper. Winter * For directions for measurement, see page 21. loo Field Museum of Natural History — Zoology, Vol. IX. SECTION 2. Toes, four, a small web between outer and middle toes; bill, over
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