PASSERES LANIIDAE COLLURIO BOKEALIS. 233 



FAM. LANIIDAE: SHRIKES. 



COLLURIO BOREALtS (Vieill.). 

 Great Northern Shrike. 



Lanimt borealis, VIEILL., Ois. Am., Sept., i, 1807, 90, pi. i. 



Collyrio borealis, BD., Birds N. A., 1858, 324. COOP. & SUCKL., P. 11. R. Rep., xii, pt. 

 ii, 1860, 188. HATD., Trans. Am. Phil. Soc., xii, 1802, 162. COOPER, Am. 

 Nat., iii, 1869, 35. STEV., U. S. Geol. Surv. Terr., 1870, 464. SNOW, Birds 

 Kan., 1872, 8. 



CoUurio borealis, BD., Rev. Am. Birds, i, 1866, 440. COUES, Proc. Acatl. Nat. Sci. 

 Pliilii., 1866, 73 (Fort. Whipple, Ariz.; one specimen). COOPER, Birds Cal., 

 i, 1870, 137. COUES, Key N. A. Birds, 1872, 125, f. 73. AIKEN, Proc. Bost. 

 Soc. Nat. Hist., 1872, 198. MERRIAM, U. S. Geoi. Surv. Terr., 1872, 677. 

 BD., BREW., & RIDG., N. A. Birds, i, 1874, 415. YARROW & HENSHAW, 

 Rep. Orn. Specs., 1872, Wheeler's Exped., 1874, 13. HENSHAW. An. Lye. 

 Nat, Hist. N. Y., xi, 1874, 5. Id, An. List Birds Utah, 1872, Wheeler's 

 Exped., 1874, 43. COUES, Birds Northwest, 1874, 111. 



Specimen taken and others observed late in the fall in Southern Utah. 



According to Mr. Aiken, this shrike occurs quite regularly in Colorado 

 as a winter visitant, retiring to the far north in early spring to give place 

 to the succeeding species. 



COLLURIO LUDOVICIANUS (L.), var. EXCUBITOROIDES, Swaius. 



* 



Whitc-runiped Shrike. 



Lanius excubitoroides, SWAINS, FIJ. Bor.-Am., ii, 1831, 115 (Saskatchewan). WOODH., 

 Sitgreave's Exp. Zuui & Col. Riv., 1854, 77. HEERM., P. 11. R. Rep., x, 

 pt. iv, 1859, 55. 



Collyrio excubitoroides, BD., Ives' Col. Exped., 1857-58, pt. iv, 5. Id., U. S. & Mex. 

 Bound. Surv., ii, pt. ii, 1859, Birds, 11. KENNERLY, P. R. R. Rep., Whip- 

 pie's Route, 1859, 25. XANTUS, Proc. Acad. Nat. Sci. Phila., 1859, 191 

 (Fort Tejon, Cal.). BD., Birds N. A., 1858, 527, pi. 75, f. 2. HAYD., 

 Trans. Am. Phil. Soc., xii, 1862, 162. COUES, Proc. Acad. Nat. Sci. Phila., 

 1866, 73 (Fort Whipple, Ariz.; rare). COOPER, Am. Nat., Aug., 1809, 74 

 (Fort Union, N. Mex.; breeding). /</., Proc. Cal. Acad., 1870, 75. SNOW, 

 Birds Kan., 1872, 8. 



CoUurio excubitoroides, BD., Rev. Am. Birds, i, 1806, 445. COOPER, Birds Cal., i, 1871, 

 138. AIKEN, Proc. Bust. Soc. Nat. Hist., 1872, 198. MERRIAM, U. S. Geol. 

 Surv. Terr., 1872, 077 (Salt Lake; Fort Hall, Mont.). 



