CONTENTS OF VOLUME 1 
Number 1 
PAGE 
Bats from Mount Whitney, California Glover M. Allen 
Criteria for the Recognition of Species and Genera C. Hart Merriam 
The Mammals of Southeastern Washington... Lee Raymond Dice 
Preliminary Notes on African Carnivora. A. Allen 
A New Subspecies of Beaver from North Dakota Vernon Bailey 
Names of Some South American Mammals Wilfred H. Osgood 
Notes on the Fox Squirrels of Southeastern United States. .Arthur H. Howell 
General Notes 
Recent Literature 
Editorial Comment 
By-Laws and Rules of the American Society of Mammalogists 
1 
6 
10 
23 
31 
33 
36 
38 
43 
47 
49 
Number 2 
Migrations of the Graysquirrel Ernest Thompson Seton 
An Apparent Effect of Winter Inactivity upon Distribution of Mammals 
Hartley H. T. Jackson 
The Florida Water-Rat in Okofinokee Swamp Francis Harper 
For a Methodic Study of Life-Histories Ernest Thompson Seton 
Identity of the Bean Mouse of Lewis and Clark Vernon Bailey 
A New Fossil Rodent from the Oligocene of South Dakota 
Gerrit S. Miller, Jr., and James W. Gidley 
The Status of Pennant’s Mexican Deer Wilfred H. Osgood 
A New Race of the Florida Water-Rat Arthur H. Howell 
New Rodents and New Bats from Neotropical Regions H. E. Anthony 
General Notes 
Recent Literature 
Correspondence 
Editorial Comment 
53 
58 
65 
67 
70 
73 
75 
79 
81 
87 
97 
104 
108 
Number 3 
Contribution to the Life-History of the California Mastiff Bat 
A. Brazier Howell 111 
Mammals of the St. Matthew Islands, Bering Sea G. Dallas Hanna 118 
Nests of the Western Fox Squirrel H. L. Stoddard 122 
The Test of the Subspecies P. A. Taverner 124 
Old and New Horns of the Prong-horned Antelope Vernon Bailey 128 
Skull Measurements in the Northern Virginia Deer John C. Phillips 130 
Notes on the Breeding Habits of Captive Deermice. .Ernest Thompson Seton 134 
V 
