Long: Kansas Birds 451 308. Dendroica aestiva aestiva (Gmelin). Eastern Yellow Warbler. Com- mon summer resident throughout the state. 309. Dendroica aestiva rubiginosa (Pallas). Alaska Yellow Warbler. Oc- casional migrant. There are four specimens, taken in Douglas county. 310. Dendroica aestiva sonorana Brewster. Sonora Yellow Warbler. Acci- dental. Included on the strength of a specimen taken in Wallace county, June 24, 1911. Identified by Dr. H. C. Oberholser. 311. Dendroica magnolia (Wilson). Magnolia Warbler. Occasional mi- grant. A number of specimens have been taken. 312. Dendroica tigrina (Gmelin). Cape May Warbler. Occasional migrant in the extreme east. 313. Dendroica caerulescens caerulescens (Gmelin). Black-throated Blue Warbler. Very rare migrant. All known specimens were taken in the western part of the state. 314. Dendroica coronata (Linnaeus). Myrtle Warbler. Common migrant in the east; occasional in the west. 315. Dendroica auduboni auduboni (Townsend). Audubon's Warbler. Com- mon migrant in the extreme west. 316. Dendroica virens virens (Gmelin). Black-throated Green Warbler. Occasional migrant in the east. 317. Dendroica cerulea (Wilson). Cerulean Warbler. Formerly a summer resident; now a rare migrant. 318. Dendroica fusca (Müller). Blackburnian Warbler. Rare migrant in the east; casual in the west. [Dendroica dominica albilora Ridgway. Sycamore Warbler. Reported by Goss, but there are no specimens. It is placed in the hypothetical list until further information is gathered.] 319. Dendroica pensylvanica (Linnaeus). Chestnut-sided Warbler. Rare migrant, in the extreme east. [Dendroica castanea (Wilson). Bay-breasted Warbler. Reported at Blue Rapids by P. B. Peabody. No other report of this species has been made. Pending collection of a specimen, it is placed in the hypothetical list.] 320. Dendroica striata (Forster). Black-poll Warbler. Fairly common mi- grant in the east. 321. Dendroica pinus pinus (Wilson). Northern Pine Warbler. Very rare migrant in the east. [Dendroica discolor discolor (Vieillot). Northern Prairie Warbler. Placed in the hypothetical list because it has not been reported since the time of Goss, and there are no specimens.] 322. Dendroica palmarum palmarum (Gmelin). Western Palm Warbler. Occasional migrant in the east. 323. Seiurus aurocapillus (Linnaeus). Oven-bird. Occasional migrant in the east. 324. Seiurus noveboracensis noveboracensis (Gmelin). Northern Water Thrush. Accidental. One taken by Linsdale and Hall at Lawrence, on May 21, 1921. 325. Seiurus noveboracensis notabilis Ridgway. Grinnell's Water Thrush. Occasional migrant in the east. 326. Seiurus motacilla (Vieillot). Louisiana Water Thrush. Uncommon summer resident in the east.