456 Kansas Academy of Science 412. Zonotrichia leucophrys leucophrys (Forster). White-crowned Sparrow Common migrant; rare winter resident in the south. 413. Zonotrichia leucophrys gambeli (Nuttall). Gambel's Sparrow. Common migrant in the west; occasional in the east. 414. Zonotrichia albicollis (Gmelin). White-throated Sparrow. Common migrant; occasional winter resident in the south. 415. Passerella iliaca iliaca (Merrem). Eastern Fox Sparrow. Common migrant; occasional winter resident in the east. (Passerella iliaca schistacea Baird. Slate-colored Fox Sparrow. Reported by Snow in 1872, but not reported since, and no specimens are in existence. Placed in the Hypothetical List.) 416. Melospiza lincolni lincolni (Audubon). Lincoln's Sparrow. Common migrant throughout the state. 417. Melospiza georgiana (Latham). Swamp Sparrow. Common migrant; occasional winter resident in the east. 418. Melospiza melodia melodia (Wilson). Eastern Song Sparrow. Common winter resident in the eastern part of the state. 419. Melospiza melodia beata Bangs. Mississippi Song Sparrow. Common winter resident as far west as Seward, Trego and Lane counties. 420. Melospiza melodia juddi Bishop. Dakota Song Sparrow. Uncommon migrant throughout the state; most common in the east. 421. Melospiza melodia fallax (Baird). Mountain Song Sparrow. Common migrant in the extreme west; occurs as far east as Trego county. Probably migrates down the rivers of western Kansas from the Rocky Mountains. 422. Rhynchophanes mccowni (Lawrence). McCown's Longspur. Common winter resident in the west; occasional in the east. 423. Calcarius lapponicus lapponicus (Linnaeus). Lapland Longspur. Abundant winter resident throughout the state. 424. Calcarius lapponicus alascensis Ridgway. Alaska Longspur. Rare winter resident; possibly common in the west. 425. Calcarius pictus (Swainson). Smith's Longspur. Common winter resident. Taken in Douglas and Greenwood counties in the east. 426. Calcarius ornatus (Townsend). Chestnut-collared Longspur. Formerly a common summer resident in the west; not reported for a number of years. Common winter resident. 427. Plectrophenax nivalis nivalis (Linnaeus). Eastern Snow Bunting. Irregular winter visitant; sometimes common. No specimens have been taken, nor has the species been observed, in recent years.