372 University of California Publications in Zoology [Vol.24 



There were a few varied thrushes breeding on Nine-mile Mountain, 

 in the dense woods just below timber line. An adult female (no. 

 42629) collected there on Juh' 23 had laid part of its set. 



The two specimens mentioned above, the only breeding birds col- 

 lected, belong to the coastal subspecies, naevius. At the end of the 

 summer, migrating varied thrushes of another sort appeared. The 

 first was seen September 1, a M-eek later they were abundant, and 

 there were numbers in the woods about Hazelton (mostly feeding in 

 the sumac bushes) when I left, September 26. These migrating varied 

 thrushes, judging from three males collected (nos. 42630-42632), were 

 of the subspecies /. n. mendoides. 



Sialia currucoides (Bechstein). Mountain Bluebird 



A summer visitant to the lowlands, not abundant but of general 

 distribution in the .more open country. Present and in pairs when we 

 arrived at Hazelton, the last week in May. The first young bird out 

 of the nest was seen July 4. In Aiigust the species disappeared from 

 sight, but early in September a few migrating bluebirds appeared 

 from time to time, and they continued to be seen vintil September 22, 

 when the last was observed. 



Three specimens collected, all adult males (nos. 42633-42635). 



CHECK IJST OF THE MAMMALS 



1. Sorex personatus peisonatus I. Geoffrey. 



2. Sorex obscurus obiscurus Merriam. 



3. Microsorex eximius (Osgood). 



4. Myotis longicnis jougierus (True). 



5. Mustela eicognani richardsoni Bonaparte. 



6. Mustela visou energumeuos (Bangs). . 



7. Peromyscus maniculatiis borealis Meams. 



8. Neotoma einerea saxamans Osgood. 



9. Synaptoinys borealis dalli Merriam. 



10. Phenaeomys intermedins Merriam. 



11. Evotomys gapperi saturatus Rhoads. 



12. Microtus drummondi (Audubon and Bachman). 



13. Miei-otus mordax mordax (Merriam). 



14. Ondatra zibetliiea spatulata (Osgood). 



15. Zapus saltator Allen. 



16. Zapus hudsonius hudsonius (Zimmermann). 



17. Erethizon epixanthum nigreseens Allen. 



18. Marmota caligata oxytona Hollister. 



19. Marmota monax petrensis Howell. 



20. Eutamias amoenus ludibundus Hollister. 



21. Lcpus americanus columbiensis Rhoads. 



