UNIVERSITY OF CALIFORNIA PUBLICATIONS 
Note.—Ths University of Oalifornia Prblications are offered in exchange for the as 
eations of learned societies and institutions, universities and libraries. Complete lista of — 
all the publications of the University will be sent upon request. For sample copies, lists 
of publications or other information, address the Manager of the University Press, Berkeley, 
California, U. S. A. All matter sent in excuange should be addressed to The ee 
Department, University Library, Berkeley, California, U. 8. A. 
ZOOLOGY.—W. B. Ritter and ©. A. Kofoid, Editors. Price per volume, $3.50; beginning — 
with vol, 11, $5.00. 
This series contains the contributions from the Department of Zoology, =e the 
Marine Laboratory of the Scripps Institution for Biological Research, at La Jolla, ~ 
Oalifornia, and from the California Museum of Vertebrate Zoology in Berkeley. 
Cited aa Univ. Calif. Publ. Zool. = 
Volume 1, 1902-1905, 317 pages, with 28 plates SO 
Volume 2 (Contributions from the Laboratory of the Marine Biological Associa- a 
tion of Ban Diego), 1904-2906, xvii ++ 382 pages, with 19 plates = $3.50 — 
Volume 8, 1906-1907, 383 pages, with 28 plates ann accent $3.50. 
Volume 4, 1907-1908, 400 pages, with 24 plates SS 
Volume 5, 1908-1910, 440 pages, with 34 plates cnc ete eee etn ——- $3.50 — 
Volume 6, 1908-1911, 478 pages, with 48 plates —..__ ____. Rotates Shbemsaion $3.50 
Volume 7 (Contributions from the Mussum of Vertebrate Zoology), 1910-1912, as! 
446 pages, with 12 plates —— BELO era Sa S 
Volume 8, 1911, 357 pages, with 25 plates =. 2 ere $3.50 
Volume 9;-1911-1912, S65 pages, with 24 plates: no... wc nccc cece ce cceeeeteeeecte = ‘$3.50 
Volume 10; 1912-1913, 417 pages, with 10 plates oon ccc aac ceeeg tence $3.50 — 
Volume 11, 1912-1914, 588 pages, with 26 plates: $5.00. ¥ 
Vol. 12. 1. A Study of a Collection of Geese of the Branta canadensis Group from : 
the Ban Joaquin Valley, California, by Harry 8. Swarth Pp. 1-24, : 
Plates 1-2, 8 text figs. November, 1913 —..22 2. aris aa 
2. Nocturnal Wanderings of the California Pocket Gopher, by ‘Harold Cc. 4 
Bryant. Pp. 25-29, 1 text fig. November, 1913-2 | OB 
8. The Reptiles ofthe San Jacinto Area.of Southern California, by Sarah Re 
Rogers Atsatt. Pp. 31-50. .November, 1913... 2.22... ohncaaate sae 
4. An Account of the Mammals and Birds of the Lower Colorado ‘Valley, eu 
with Especial Reference to the Distributional Problems Presented, 5 
by Joseph Grinnell, Pp. 51-294, plates 3-13, @ text figs. March, 1914, 2.40 
5. Aplodontia chryséola, 8 New Mountain Beaver from the Trinity Region 
of Northern California, by Louise Kellogg. Pp. 295-296. y 
6. A Previously Undescribed Aplodontia from the Middle North Ooast of E 
California, by Walter P. Taylor. Pp. 297-300. : 
: Nos. 5 and 6 in one cover. April, 1914 _. 2 OO 
7.-A Second Species of the Mammalian Genus Microdipodops from Cali- - ~~ 
fornia, by Joseph Grimnell. Pp. 301-304. April, 1914 =... a | OB 
8. Distribution of River Otters in California, with Description of a New is 
Subspecies, by Joseph Grinnell. Pp. 305-310, plate 14.. October, 1914 ~ .05 ~ 
9. Four New Pocket Gophers from California, by ‘Joseph Grinnell. Pp. ey 
$11-316. Noveriber, 1914 .. Eee 05 
10, Three New Races. of Vespertilionid Bats from “California, by. ‘Hilda > : 
Wood Grimnell. Pp. 317-321. December, 1914 2 ts 05. 
11. Hutamias sonomae, 2 New Chipmunk from the Inner Northern Coast 2 
; Belt of California, by Joseph Grinnell. Pp. 321-325, 1 text figure. 3 
FaNVary cl GUS: Se oe a ee ae oi MO 
12. Batrachoseps major and Bufo cognatus californicus, ‘New ~ Amphibia raat 
from Southern ‘California, by Charles Lewis Camp. Pp. 327-334. ee 
April > 1916 5s a se a ee 10 
18, Report upon Mammals and Birds found in Portions of Trinity, Siskiyou, é 
and Shasta Counties, California, by Louise Kellogg. Pp. 335-398, 
plates 15-28. 
14. An Analysis of the Vertebrate Fauna of the Trinity Region of Northern 
California, by Joseph Grinnell. Pp. 401-412. : 
Nos. 13 and 14 in one cover. January, 1916 -..02 oe -75 
15. The Status of the Beavers of Western North America, with a Con- : 
sideration of the Factors in their Speciation, by Walter P. Taylor. j 
Pp, 418-495, 22 text-figures. March, 1916 2.2.2...cc. ccc iieecseteeticeeseeceeeeee 85 
16. Two New Aplodontias from Western North Rae Leese Walter P. 
Taylor. = Pps 497-50L=- May, 1906 iro GS caren tacecemenccens en 
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