LITERATURE CITED 457 



Lawrence, George Newbold. 



1874. The birds of western and northwestern Mexico, based upon collections 

 made by Col. A. J. Grayson, Capt. J. Xantus, and Ferd. Bischoff, 

 now in the Museum of the Smithsonian Institution, at Washington, 

 D. C. Mem. Boston Soc. Nat. Hist., vol. 2, pp. 265-319. 

 Lawrence, Robert Hoe. 



1892. Further notes on birds of Gray's Harbor region, Washington. Auk, 

 vol. 9, pp. 352-357. 

 Lawson, Ralph. 



1930. The stoop of a hawk. Bull. Essex County Orn. Club, 1930, pp. 79-80. 

 Leigh, A. Geoffrey. 



1911. On the development of a young kestrel. British Birds, vol. 4, pp. 

 298-303. 

 Leopold, Aldo. 



1923. The 'following' habit in hawks and owls. Condor, vol. 25, p. 180. 

 Lewis, Harrison Flint. 



1922. Notes on some Labrador birds. Auk, vol. 39, pp. 507-516. 

 Ligon, James Stokley. 



1926. Habits of the spotted owl (Syrnium occidentale) . Auk, vol. 43, pp. 

 421-429. 

 Lindsay, Robert Vince. 



1928. A Richardson's owl at Toronto. Canadian Field-Nat., vol. 42, p. 209. 

 Lippincott, Joseph W. 



1917. The barn owl's voice. Bird- Lore, vol. 19, p. 275. 

 Little, Robert. 



1931. Great horned owl, Bubo virginianus. Cardinal, vol. 3, pp. 17-18. 

 Lord, John Keast. 



1866. The naturalist in Vancouver Island and British Columbia. 

 Lord, William Rogers. 



1913. Birds of Oregon and Washington. 

 Lowe, Willoughby Prescott. 



1895. Low nesting sites of Bubo. Nidiologist, vol. 2, p. 169. 

 Lyon, William Isaac. 



1922. Owl kidnaps young flickers. Wilson Bull., vol. 34, pp. 230-231. 

 MacFarlane, Roderick Ross. 



1891. Notes on and list of birds and eggs collected in Arctic America, 1861- 

 1S66. Proc. U. S. Nat. Mus., vol. 14, pp. 413-446. 



1908. List of birds and eggs observed and collected in the North-west Terri- 



tories of Canada, between 1880 and 1894. Through the Mackenzie 

 Basin, by Charles Mair. 

 Macoun, John. 



1909. Catalogue of Canadian birds. Ed. 2. 

 MacSwain, J. 



1908. A catalogue of the birds of Prince Edward Island. Proc. and Trans. 

 Nova Scotia Inst. Sci., vol. 11, pp. 570-592. 

 Magee, Michael Jarden. 



1932. A gyrfalcon (Falco rusticolus candicans) at Sault Ste. Marie, Michigan. 



Auk, vol. 49, pp. 216-217. 

 Mailliard, Joseph. 



1922. A pigmy owl bathing. Condor, vol. 24, pp. 31-32. 

 1924. Autobiography of Joseph Mailliard. Condor, vol. 26, pp. 10-29. 

 1926. A California pigmy owl bathes. Condor, vol. 28, p. 171. 

 13751—38 30 



