388 University of California Publications in Zoology [Vol. 24 



1912. Birds collected or observed on the expedition of the Alpine Club of 

 Canada to Jasper Park, Yellowhead Pass, and Mount Eobson 

 region. Canadian Alpine Journal, special number, pp. 47-75, pis. 

 1-2. 

 SWANN, H. K. 



1922. [Eemarks upon a visit to American museums.] Bull. Bi-it. Omith. Club, 



42, es-es. 



SWABTH, H. S. 



1911. Birds and mammals of the 1909 Alexander Alask.a expedition. Univ. 



Calif. Publ. Zool., 7, 9-172, pis. 1-6. 



1912. Report on a collection of birds and mammals from Vancouver Island. 



Univ. Calif. Publ. Zool., 10, 1-124, pis. 1-4. 



1920. Eevision of the avian genus Passerella, with special reference to the 



distribution and migration of the races in California. Univ. Calif. 

 Publ. Zool., 21, 75-224, pis. 4-7, 30 figs, in text. 



1921. The red squirrel of the Sitkan district, Alaska. Jour. Mammalogy, 2, 



92-94. 



1922. Birds and mammals of the Stikine Biver region of northern British 



Columbia and southeastern Alaska. Univ. Calif. Publ. Zool., 24, 

 125-314, pi. 8, 34 figs, in text. 



1923. The systematic status of some northwestern song sparrows. Condor, 



25, 214-223, 1 fig. (map). 

 Taylor, W. P. 



1911. An apparent hybrid in the genus Dendroica. Univ. Calif. Publ. Zool., 

 7, 173-177. 



TiSCHLEE, F. 



1918. Die Geschlechtsuuterschiede beim Seidenschwanz {Botnbycilla garrula). 

 Ornith. Monatsber., 26, 85-89. 



