Chapter VI: Part 6

Although specimens of _Z. h. preblei_ are few (4 adult, 7 non-adults), the differences between this and neighboring named kinds is considerable.

_Specimens examined_: Total, 11, distributed as follows:

COLORADO: _Boulder County_: 3 mi. E Boulder, 1 (UCM); _5 mi. E Boulder_, 1 (UCM); _south of Boulder_ (no exact locality), 1 (UCM). _Jefferson County_: Semper, 1. _Larimer County_: Loveland, 2 (USBS).

WYOMING: _Albany County_: Springhill, 12 mi. N Laramie Peak, 6300 ft., 3 (USBS). _Laramie County_: Cheyenne, 1 (USNM). _Platte County_: Chugwater, 1 (Clev. MNH).

_Marginal records._--Wyoming: Springhill, 12 mi. N Laramie Peak, 6300 ft.; Chugwater; Cheyenne. Colorado: Loveland; Semper.

=Zapus hudsonius tenellus= Merriam

_Zapus tenellus_ Merriam, Proc. Biol. Soc. Washington, 11:103,
April 26, 1897.

_Zapus hudsonius tenellus_, Hall, Univ. California Publ. Zool.,
40:377, November 5, 1934.

_Zapus hudsonius hudsonius_, Baker, Univ. Kansas Publ., Mus. Nat.
Hist., 5:111, November 28, 1951 (part--the part from E side
Minaker River, 1 mi. W Trutch and 3 mi. N Fort St. John,
British Columbia).

_Type._--Female, young adult, skin and skull, No. 66932 U. S. Nat. Mus., Biol. Surv. Coll.; Kamloops, British Columbia; obtained on August 25, 1894, by Clark P. Streator, original No. 4196.

_Range._--British Columbia. See fig. 47. Zonal range: Canadian and Hudsonian.

_Description._--Size medium; back from near Clay Color (brighter) to near Cinnamon-Buff with admixture of black tipped hairs forming a weakly defined dorsal band; sides lighter than back from near dull Ochraceous-Buff to near Cinnamon-Buff frequently with admixture of dark-tipped hairs; lateral line usually distinct, of clear Ochraceous-Buff; belly white sometimes with slight suffusion of Ochraceous-Buff; tail bicolored, brownish to brownish-black above, white or grayish-white to yellowish-white below; ears dark, edged and flecked on inner surface with color of sides; feet grayish-white above; auditory bullae relatively narrow, moderately inflated, elongate when viewed from below, anterior edge slightly concave; incisive foramina relatively short; braincase relatively narrow; vertical depth of skull at junction of frontals and nasals relatively great; nasals relatively narrow; pterygoid fossae moderately broad; zygomata relatively short.

_Comparisons._--For comparisons with _Zapus hudsonius hudsonius_ and _Zapus hudsonius alascensis_ see accounts of those subspecies.

_Remarks._--Merriam (1897a:103) named this jumping mouse as a full species, mentioning that the skull is similar in size and characters to that of _Zapus hudsonius_ but that externally these animals differed in coloration and length of the tail. Hall (1934:377) treated _Z. tenellus_ as a subspecies of _Z. hudsonius_. He observed that the difference between _Z. tenellus_, _Z. h. alascensis_, and _Z. h. hudsonius_ was of the same degree, and, even though intergrading material was not known to him, he considered _tenellus_ only subspecifically distinct from _Z. hudsonius_. Hall (_loc. cit._) tentatively referred to _Z. h. tenellus_ specimens from Indianpoint Lake, 15 mi. NE Barkerville, Cottonwood P. O., and Hazelton, British Columbia. I have seen and compared with the type of _Z. tenellus_ all specimens examined by Hall and agree with him that they are best referred to _Z. h. tenellus_. Since 1934, several additional localities in British Columbia have yielded specimens. Those from Minaker River and Fort St. John are intermediate in dorsal coloration and in size and shape of the auditory bullae between _Zapus hudsonius hudsonius_ and _Z. h. tenellus_ but in all other characters are most nearly like _Z. h. tenellus_ to which they are here assigned. These intergrades constitute additional evidence that _Z. tenellus_ and _Z. hudsonius_ are only subspecies of a single species.

_Specimens examined._--Total, 17, all from British Columbia, distributed as follows: east side Minaker River, 1 mi. W Trutch, 1; Hazelton, 959 ft., 2 (MVZ); 5 mi. W and 3 mi. N Fort St. John, 1; _Indianpoint Lake, 15 mi. NE Barkerville_, 5 (MVZ); Cottonwood P. O., 3 (MVZ); S end Swan Lake, Vernon, 1200 ft., 2 (MVZ); Kamloops, 3 (USBS).

_Marginal records._--British Columbia.--E side Minaker River, 1 mi. W Trutch; 5 mi. W and 3 mi. N Fort St. John; S end Swan Lake, Vernon, 1200 ft.; Kamloops; Hazelton, 959 ft.

TABLE 5.--Cranial Measurements (in Millimeters) of Zapus.

Column headings:

Col. A: Number examined, [M][M] plus [F][F]
Col. B: Breadth of braincase
Col. C: Condylobasal length
Col. D: Interorbital breadth
Col. E: Mastoidal breadth
Col. F: Length of maxillary tooth-row
Col. G: Occipitonasal length
Col. H: Palatal length
Col. I: Zygomatic breadth
Col. J: Zygomatic length

========+======+======+======+======+======+======+======+======+======
A | B | C | D | E | F | G | H | I | J
--------+------+------+------+------+------+------+------+------+------
|
| _Zapus trinotatus eureka_, Big Lagoon, California.
|
13 mean | 10.3 | 21.4 | 4.2 | 10.9 | 3.9 | 24.5 | 10.4 | 12.5 | 9.5
max | 10.6 | 22.1 | 4.4 | 11.1 | 4.0 | 25.5 | 11.5 | 13.2 | 10.0
min | 10.0 | 20.7 | 3.9 | 10.0 | 3.7 | 24.0 | 10.5 | 12.1 | 9.0
+------+------+------+------+------+------+------+------+------
|
| _Zapus trinotatus montanus_, Crater Lake, Oregon.
|
10 mean | 10.3 | 20.7 | 4.5 | 10.6 | 4.0 | 24.3 | 10.5 | 12.1 | 9.5
max | 10.5 | 21.5 | 4.7 | 11.1 | 4.1 | 24.8 | 10.8 | 12.6 | 9.8
min | 10.2 | 20.3 | 4.2 | 10.2 | 3.7 | 23.5 | 10.1 | 11.8 | 9.0
+------+------+------+------+------+------+------+------+------
|
| Lost Cr. R. S., 10 mi. SE McKenzie Bridge, Oregon.
|
5 mean | 10.3 | 20.9 | 4.5 | 10.7 | 3.9 | 24.2 | 10.4 | 12.1 | 9.3
max | 10.5 | 21.3 | 4.6 | 10.9 | 4.1 | 24.6 | 10.7 | 12.2 | 9.4
min | 10.2 | 20.4 | 4.4 | 10.5 | 3.8 | 23.5 | 10.0 | 12.0 | 9.1
+------+------+------+------+------+------+------+------+------
|
| _Zapus trinotatus orarius_,
| 3 mi. W Inverness, 800 ft., California.
|
12 mean | 9.9 | 20.4 | 3.8 | 10.8 | 3.7 | 22.6 | 10.0 | 12.1 | 9.3
max | 10.2 | 20.9 | 4.1 | 11.0 | 3.8 | 23.5 | 10.6 | 12.5 | 9.8
min | 9.6 | 19.9 | 3.7 | 10.4 | 3.6 | 21.7 | 9.8 | 11.9 | 8.5
+------+------+------+------+------+------+------+------+------
|
| _Zapus trinotatus trinotatus_,
| Old Fort Clatsop, 100 ft., Oregon.
|
8 mean | 10.3 | 21.1 | 4.4 | 10.7 | 3.8 | 24.3 | 10.6 | 12.3 | 9.6
max | 10.6 | 21.8 | 4.8 | 11.0 | 3.9 | 25.0 | 11.0 | 12.7 | 10.2
min | 10.0 | 20.2 | 4.0 | 10.4 | 3.7 | 23.6 | 10.0 | 11.9 | 9.2
+------+------+------+------+------+------+------+------+------
|
| Cayuse Meadow, 3800 ft., 3-1/2 mi. SW Steamboat Mt'n, Wash.
|
10 mean | 10.4 | 21.5 | 4.5 | 11.1 | 3.9 | 24.6 | 10.7 | 12.6 | 9.7
max | 10.6 | 22.2 | 4.8 | 11.4 | 4.1 | 25.4 | 11.1 | 12.8 | 10.0
min | 10.2 | 20.6 | 3.8 | 10.8 | 3.8 | 23.7 | 10.2 | 12.2 | 9.3
+------+------+------+------+------+------+------+------+------
|
| Snoqualmie Pass, Washington.
|
5 mean | 10.6 | 21.6 | 4.6 | 11.1 | 4.0 | 24.8 | 10.9 | 12.8 | 9.8
max | 10.7 | 22.2 | 4.8 | 11.5 | 4.2 | 25.6 | 11.2 | 13.2 | 10.0
min | 10.4 | 21.2 | 4.4 | 10.9 | 3.8 | 24.0 | 10.5 | 12.5 | 9.5
+------+------+------+------+------+------+------+------+------
|
| Alta Lake, 2200 ft., British Columbia.
|
5 mean | 10.6 | 21.6 | 4.3 | 11.3 | 4.1 | 24.7 | 10.8 | 12.7 | 9.7
max | 10.9 | 21.9 | 4.6 | 11.5 | 4.3 | 25.0 | 10.9 | 13.1 | 9.8
min | 10.5 | 21.2 | 4.2 | 11.0 | 3.9 | 24.4 | 10.7 | 12.3 | 9.6
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps cinereus_, Raft River Mt's, Utah.
|
4 mean | 10.5 | 21.5 | 5.0 | 11.1 | 4.1 | 24.5 | 10.9 | 12.6 | 9.9
max | 11.0 | 22.5 | 5.1 | 11.4 | 4.3 | 25.0 | 11.6 | 12.9 | 10.5
min | 10.3 | 21.0 | 4.6 | 10.7 | 3.9 | 24.0 | 10.4 | 12.3 | 9.4
+------+------+------+------+------+------+------+------+------
|
| Mt. Harrison, 10 mi. S Albion, Idaho.
|
13 mean | 10.5 | 21.4 | 4.8 | 10.9 | 4.1 | 24.9 | 10.9 | 12.4 | 10.1
max | 10.7 | 22.0 | 5.1 | 11.4 | 4.2 | 25.5 | 11.4 | 12.8 | 10.8
min | 10.2 | 20.9 | 4.5 | 10.5 | 3.9 | 24.3 | 10.2 | 11.7 | 9.8
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps curtatus_, Pine Forest Mt's, Nevada.
|
11 mean | 10.5 | 21.1 | 4.7 | 10.7 | 4.2 | 24.6 | 10.9 | 12.2 | 9.7
max | 10.6 | 21.8 | 5.0 | 11.0 | 4.4 | 25.3 | 11.4 | 12.5 | 10.0
min | 10.2 | 20.5 | 4.2 | 10.5 | 3.9 | 24.0 | 10.5 | 11.9 | 9.4
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps idahoensis_,
| several localities near Cody, Wyoming.
|
24 mean | 10.5 | 21.4 | 4.6 | 11.0 | 4.0 | 24.7 | 10.9 | 12.6 | 9.6
max | 11.2 | 22.6 | 5.2 | 11.4 | 4.2 | 25.6 | 11.5 | 13.3 | 10.2
min | 9.9 | 20.6 | 4.3 | 10.5 | 3.9 | 24.1 | 10.2 | 12.0 | 9.3
+------+------+------+------+------+------+------+------+------
|
| 5 mi. E Warm Lake, 7000 ft., Idaho.
|
4 mean | 10.2 | 21.2 | 4.3 | 11.0 | 4.1 | 24.4 | 10.7 | 12.3 | 9.5
max | 10.3 | 21.8 | 4.4 | 11.1 | 4.2 | 24.8 | 11.0 | 12.6 | 9.9
min | 10.0 | 20.7 | 4.2 | 10.8 | 4.0 | 23.9 | 10.3 | 12.0 | 9.1
+------+------+------+------+------+------+------+------+------
|
| Summit Smith Mt'n, 7500 ft., Idaho.
|
9 mean | 10.2 | 21.3 | 4.4 | 10.9 | 4.1 | 24.5 | 10.7 | 12.1 | 9.5
max | 10.5 | 22.5 | 4.6 | 11.3 | 4.3 | 25.2 | 11.2 | 12.6 | 10.0
min | 10.0 | 20.8 | 4.0 | 10.5 | 3.9 | 23.9 | 10.3 | 11.8 | 9.1
+------+------+------+------+------+------+------+------+------
|
| 2 mi. NE Cooke, 8500 ft., Montana.
|
6 mean | 10.4 | 21.1 | 4.4 | 10.9 | 4.0 | 24.3 | 10.5 | 12.5 | 9.7
max | 10.6 | 21.8 | 4.5 | 11.5 | 4.1 | 25.4 | 11.1 | 12.9 | 10.2
min | 10.2 | 20.3 | 4.3 | 10.7 | 3.8 | 23.5 | 9.9 | 12.0 | 9.0
+------+------+------+------+------+------+------+------+------
|
| Birch Cr., 18 mi. NE Dillon, 7100 ft., Montana.
|
11 mean | 10.3 | 21.3 | 4.3 | 11.0 | 4.0 | 24.5 | 10.8 | 12.6 | 9.6
max | 10.6 | 22.2 | 4.6 | 11.6 | 4.3 | 25.5 | 11.5 | 13.0 | 9.9
min | 9.7 | 20.7 | 4.0 | 10.6 | 3.8 | 23.7 | 10.3 | 12.4 | 9.2
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps idahoensis_, Waterton Lakes Park, Alberta.
|
5 mean | 10.6 | 21.4 | 4.6 | 10.7 | 4.1 | 24.5 | 10.8 | 12.2 | 9.7
max | 10.9 | 22.1 | 4.7 | 11.0 | 4.2 | 25.2 | 11.0 | 12.3 | 10.1
min | 10.3 | 21.0 | 4.4 | 10.4 | 4.0 | 24.2 | 10.6 | 11.8 | 9.3
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps kootenayensis_,
| near Rossland, British Columbia.
|
10 mean | 10.2 | 20.5 | 4.4 | 10.6 | 4.0 | 23.7 | 10.4 | 11.9 | 9.2
max | 10.8 | 21.0 | 4.8 | 10.9 | 4.2 | 24.4 | 10.7 | 12.2 | 9.5
min | 9.7 | 20.0 | 4.1 | 10.0 | 3.8 | 23.2 | 9.9 | 11.4 | 9.0
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps luteus_, White Mt's, Arizona.
|
20 mean | 10.1 | 20.3 | 4.9 | 10.7 | 3.9 | 23.8 | 10.4 | 11.9 | 9.7
max | 10.4 | 21.1 | 5.1 | 11.2 | 4.0 | 24.8 | 10.9 | 12.6 | 10.2
min | 9.6 | 19.1 | 4.3 | 10.2 | 3.6 | 22.5 | 9.5 | 11.1 | 8.9
+------+------+------+------+------+------+------+------+------
|
| Espanola, 5000 ft., New Mexico.
|
3 mean | 9.8 | 19.8 | 4.7 | 10.5 | 3.7 | 23.4 | 9.9 | 11.5 | 9.5
max | 10.0 | 20.1 | 4.8 | 10.6 | 3.8 | 23.7 | 10.3 | 11.6 | 9.7
min | 9.7 | 19.5 | 4.5 | 10.3 | 3.6 | 22.9 | 9.6 | 11.4 | 9.4
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps minor_,
| 2 mi. W Fort Totten, 1400 ft., No. Dakota.
|
11 mean | 9.9 | 20.5 | 4.5 | 10.6 | 3.7 | 23.7 | 10.5 | 11.8 | 9.6
max | 10.1 | 20.8 | 4.8 | 10.8 | 3.8 | 24.2 | 10.7 | 12.1 | 9.9
min | 9.7 | 20.0 | 4.4 | 10.4 | 3.6 | 23.4 | 10.2 | 11.4 | 9.3
+------+------+------+------+------+------+------+------+------
|
| Near Bottineau, North Dakota.
|
4 mean | 10.1 | 20.9 | 4.6 | 10.6 | 3.8 | 24.1 | 10.8 | 12.3 | 10.0
max | 10.2 | 21.3 | 4.7 | 10.9 | 3.8 | 24.5 | 10.9 | 12.5 | 10.2
min | 10.1 | 20.6 | 4.5 | 10.4 | 3.7 | 23.8 | 10.7 | 12.1 | 9.9
+------+------+------+------+------+------+------+------+------
|
| Head Eagle Cr., Bear Paw Mt's, Montana.
|
7 mean | 10.0 | 20.8 | 4.6 | 10.7 | 3.8 | 24.2 | 10.7 | 12.1 | 9.8
max | 10.5 | 21.3 | 4.7 | 10.9 | 4.0 | 24.7 | 11.1 | 12.5 | 10.0
min | 9.8 | 20.3 | 4.4 | 10.5 | 3.6 | 23.2 | 10.3 | 11.9 | 9.7
+------+------+------+------+------+------+------+------+------
|
| N Maple Cr., Cypress Hills, Saskatchewan.
|
10 mean | 10.1 | 21.2 | 4.6 | 10.7 | 3.9 | 24.5 | 10.9 | 12.3 | 9.8
max | 10.4 | 21.7 | 4.9 | 10.8 | 4.0 | 24.8 | 11.3 | 12.7 | 10.0
min | 9.9 | 20.4 | 4.4 | 10.5 | 3.6 | 24.0 | 10.5 | 11.8 | 9.6
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps oregonus_,
| Parker Cr., Warner Mt's, 5500 ft., Cal.
|
12 mean | 10.6 | 21.6 | 4.7 | 11.1 | 4.2 | 25.0 | 11.1 | 12.6 | 10.2
max | 11.0 | 22.2 | 4.9 | 11.6 | 4.4 | 25.7 | 11.4 | 13.0 | 10.9
min | 10.2 | 21.2 | 4.3 | 10.8 | 4.0 | 24.5 | 10.7 | 12.4 | 9.9
+------+------+------+------+------+------+------+------+------
|
| Cobb Cr., 6 mi. SW Mt'n City, Nevada.
|
12 mean | 10.7 | 21.6 | 5.0 | 11.2 | 4.1 | 25.0 | 11.2 | 12.6 | 10.0
max | 11.1 | 22.1 | 5.2 | 11.4 | 4.3 | 25.7 | 11.8 | 13.0 | 10.3
min | 10.5 | 21.0 | 4.6 | 10.7 | 3.8 | 24.4 | 10.9 | 12.2 | 9.5
+------+------+------+------+------+------+------+------+------
|
| Wisconsin Cr., 8000 ft., Nevada.
|
10 mean | 10.6 | 21.6 | 4.9 | 11.2 | 4.0 | 24.8 | 11.1 | 12.4 | 9.5
max | 10.8 | 22.2 | 5.0 | 11.5 | 4.2 | 25.2 | 11.4 | 12.8 | 9.6
min | 10.3 | 21.2 | 4.6 | 10.8 | 3.9 | 24.1 | 10.6 | 12.2 | 9.3
+------+------+------+------+------+------+------+------+------
|
| North Fork Malheur River,
| 21 mi. SE Prairie City, 5000 ft., Ore.
|
10 mean | 10.6 | 21.5 | 4.7 | 11.3 | 4.2 | 24.8 | 11.0 | 12.7 | 9.9
max | 11.2 | 22.3 | 5.2 | 11.6 | 4.4 | 26.2 | 11.7 | 13.2 | 10.9
min | 10.0 | 20.8 | 4.3 | 10.9 | 4.0 | 23.5 | 10.5 | 12.4 | 9.7
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps pacificus_,
| North Fork Coffee Cr., 4500 ft., Calif.
|
8 mean | 10.4 | 21.5 | 4.7 | 10.9 | 3.9 | 24.8 | 11.1 | 12.5 | 10.0
max | 10.8 | 22.4 | 5.0 | 11.4 | 4.0 | 25.2 | 11.4 | 13.2 | 10.5
min | 10.0 | 20.7 | 4.5 | 10.7 | 3.8 | 24.0 | 10.5 | 12.0 | 9.6
+------+------+------+------+------+------+------+------+------
|
| Jackson Lake, 5900 ft., California.
|
7 mean | 10.4 | 21.5 | 4.5 | 11.1 | 4.0 | 24.9 | 11.0 | 12.6 | 10.0
max | 10.6 | 22.1 | 4.6 | 11.5 | 4.1 | 25.5 | 11.4 | 12.9 | 10.4
min | 10.1 | 20.7 | 4.3 | 10.5 | 3.8 | 23.5 | 10.0 | 12.2 | 9.6
+------+------+------+------+------+------+------+------+------
|
| Head of Lyle Canyon, 9700 ft., California.
|
7 mean | 10.3 | 20.8 | 4.7 | 10.6 | 3.8 | 24.0 | 10.5 | 12.3 | 9.5
max | 10.5 | 21.8 | 5.0 | 11.0 | 4.0 | 24.6 | 10.8 | 12.7 | 10.0
min | 10.0 | 20.0 | 4.5 | 10.2 | 3.5 | 23.0 | 10.0 | 11.8 | 9.0
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps princeps_, Florida, Colorado.
|
7 mean | 10.2 | 21.4 | 4.6 | 10.5 | 3.7 | 24.9 | 11.1 | 12.3 | 9.9
max | 10.5 | 22.3 | 4.7 | 11.3 | 3.8 | 25.4 | 11.4 | 12.5 | 10.3
min | 9.7 | 20.7 | 4.3 | 9.8 | 3.5 | 23.9 | 10.9 | 11.9 | 9.3
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps princeps_, Half Way, Colorado.
|
6 mean | 10.1 | 21.7 | 4.6 | 10.8 | 3.9 | 24.9 | 11.0 | 12.3 | 9.9
max | 10.3 | 22.0 | 4.8 | 11.1 | 4.0 | 25.8 | 11.3 | 12.7 | 10.2
min | 10.0 | 21.2 | 4.5 | 10.5 | 3.8 | 24.2 | 10.7 | 12.1 | 9.6
+------+------+------+------+------+------+------+------+------
|
| 8 mi. N, 19-1/2 mi. E Savery, Wyoming.
|
11 mean | 10.2 | 21.2 | 4.5 | 10.9 | 3.9 | 24.5 | 10.8 | 12.2 | 9.7
max | 10.5 | 21.8 | 4.7 | 11.1 | 4.1 | 25.0 | 11.1 | 12.5 | 10.2
min | 10.0 | 20.8 | 4.2 | 10.6 | 3.7 | 23.7 | 10.5 | 12.0 | 9.3
+------+------+------+------+------+------+------+------+------
|
| 21-1/2 mi. S, 24-1/2 mi. W Douglas, 7600 ft., Wyoming.
|
11 mean | 10.1 | 21.2 | 4.6 | 10.9 | 4.0 | 24.6 | 10.8 | 12.3 | 9.8
max | 10.4 | 21.9 | 4.9 | 11.2 | 4.1 | 25.0 | 11.2 | 12.8 | 10.1
min | 9.9 | 20.7 | 4.5 | 10.8 | 3.8 | 24.2 | 10.5 | 12.0 | 9.5
+------+------+------+------+------+------+------+------+------
|
| Medicine Wheel Ranch, 28 mi. E Lovell, 9000 ft., Wyoming.
|
20 mean | 10.3 | 21.5 | 4.7 | 11.2 | 4.0 | 24.7 | 11.0 | 12.6 | 10.0
max | 10.6 | 22.2 | 4.9 | 11.5 | 4.2 | 25.3 | 11.4 | 12.9 | 10.4
min | 10.0 | 20.7 | 4.4 | 10.8 | 3.8 | 24.1 | 10.6 | 12.2 | 9.8
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps saltator_,
| Stikine River at Glenora, British Columbia.
|
17 mean | 10.4 | 21.3 | 4.4 | 10.9 | 4.1 | 24.3 | 10.7 | 12.5 | 9.6
max | 10.7 | 22.2 | 4.5 | 11.4 | 4.5 | 25.0 | 11.4 | 13.0 | 10.0
min | 9.8 | 20.5 | 4.1 | 10.6 | 3.8 | 23.3 | 10.3 | 12.0 | 9.3
+------+------+------+------+------+------+------+------+------
|
| Hazelton, 959 ft., British Columbia.
|
15 mean | 10.4 | 21.6 | 4.5 | 11.0 | 4.0 | 24.6 | 10.9 | 12.5 | 9.8
max | 10.8 | 22.3 | 4.7 | 11.6 | 4.2 | 25.5 | 11.4 | 12.9 | 10.0
min | 9.9 | 20.7 | 4.2 | 10.7 | 3.8 | 23.7 | 10.5 | 11.7 | 9.4
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps utahensis_,
| near Robertson, 8700 ft., Wyoming.
|
15 mean | 10.7 | 22.0 | 5.0 | 11.2 | 4.1 | 25.4 | 11.1 | 13.2 | 9.9
max | 11.1 | 22.6 | 5.1 | 11.6 | 4.2 | 26.4 | 11.7 | 14.0 | 10.3
min | 10.3 | 21.0 | 4.7 | 10.8 | 3.9 | 24.6 | 10.8 | 12.4 | 9.6
+------+------+------+------+------+------+------+------+------
|
| 3 mi. N and 11 mi. E Alpine, 5650 ft., Wyoming.
|
17 mean | 10.6 | 22.1 | 4.7 | 11.3 | 4.1 | 25.3 | 11.3 | 13.0 | 9.9
max | 11.0 | 23.0 | 4.9 | 11.7 | 4.3 | 26.2 | 11.8 | 13.5 | 10.5
min | 10.3 | 21.3 | 4.4 1| 0.8 | 4.0 | 24.2 | 10.7 | 12.1 | 9.5
+------+------+------+------+------+------+------+------+------
|
| _Zapus princeps utahensis_,
| Salamander Lake and Lambs Canyon, 9000 ft., Utah.
|
9 mean | 10.9 | 22.0 | 4.8 | 11.2 | 4.1 | 25.2 | 11.1 | 13.1 | 10.0
max | 11.3 | 22.4 | 5.0 | 11.3 | 4.3 | 25.9 | 11.4 | 13.3 | 10.3
min | 10.7 | 21.5 | 4.5 | 11.0 | 3.9 | 24.6 | 10.7 | 12.6 | 9.7
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius acadicus_,
| vicinity of St. Andrews, New Brunswick.
|
4 mean | 9.6 | 19.8 | 4.1 | 10.2 | 3.5 | 23.0 | 10.1 | 10.8 | 9.5
max | 9.8 | 19.9 | 4.2 | 10.3 | 3.7 | 23.1 | 10.2 | 11.1 | 9.7
min | 9.2 | 19.7 | 3.9 | 10.0 | 3.3 | 22.8 | 9.9 | 10.4 | 9.2
+------+------+------+------+------+------+------+------+------
|
| Sebec Lake, Maine.
|
3 mean | 9.6 | 19.5 | 4.3 | 10.0 | 3.5 | 23.0 | 10.0 | 10.7 | 9.2
max | 9.8 | 19.8 | 4.5 | 10.1 | 3.6 | 23.3 | 10.1 | 11.3 | 9.4
min | 9.4 | 19.0 | 4.0 | 9.7 | 3.4 | 22.6 | 9.9 | 9.9 | 9.0
+------+------+------+------+------+------+------+------+------
|
| 2 mi. S Center Ossipee, New Hampshire.
|
10 mean | 9.6 | 19.8 | 4.2 | 10.1 | 3.5 | 23.3 | 10.0 | 10.8 | 9.3
max | 10.0 | 20.5 | 4.6 | 10.4 | 3.6 | 24.0 | 10.3 | 11.0 | 9.9
min | 9.2 | 18.9 | 3.8 | 9.7 | 3.2 | 22.3 | 9.6 | 10.6 | 8.8
+------+------+------+------+------+------+------+------+------
|
| Berlin, New York.
|
6 mean | 9.5 | 19.5 | 4.3 | 10.1 | 3.5 | 22.9 | 9.8 | 10.8 | 9.2
max | 9.9 | 20.6 | 4.4 | 10.6 | 3.7 | 23.8 | 10.6 | 11.3 | 9.6
min | 9.2 | 18.8 | 4.2 | 9.5 | 3.4 | 21.8 | 9.3 | 10.4 | 8.6
+------+------+------+------+------+------+------+------+------
|
| Lake Kedgemakooge, Nova Scotia.
|
5 mean | 9.5 | 19.9 | 4.2 | 10.3 | 3.5 | 23.4 | 10.2 | 11.3 | 9.4
max | 9.7 | 20.1 | 4.3 | 10.4 | 3.5 | 23.5 | 10.4 | 11.4 | 9.5
min | 9.3 | 19.7 | 4.0 | 10.3 | 3.4 | 23.3 | 9.9 | 11.0 | 9.3
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius alascensis_, Lake Clark, Alaska.
|
2 mean | 9.5 | 19.3 | 4.3 | 10.0 | 3.6 | 22.8 | 9.9 | 10.7 | 9.2
max | 9.6 | 19.6 | 4.4 | 10.0 | 3.6 | 23.0 | 9.9 | 10.7 | 9.2
min | 9.4 | 19.1 | 4.2 | 9.9 | 3.5 | 22.6 | 9.9 | 10.7 | 9.2
+------+------+------+------+------+------+------+------+------
|
| Frosty Peak, Yakutat Bay, Alaska.
|
3 mean | 9.8 | 19.7 | 4.2 | 10.3 | 3.6 | 23.5 | 10.1 | 10.8 | 9.5
max | 10.0 | 20.0 | 4.5 | 10.6 | 3.7 | 24.2 | 10.4 | 11.1 | 9.8
min | 9.6 | 19.0 | 4.0 | 9.8 | 3.5 | 22.5 | 9.6 | 10.2 | 9.2
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius alascensis_,
| 7 mi. SSE Haines, 10 ft., Alaska.
|
14 mean | 9.9 | 20.0 | 4.2 | 10.4 | 3.6 | 23.7 | 10.2 | 11.0 | 9.4
max | 10.1 | 20.5 | 4.4 | 10.8 | 3.7 | 24.6 | 10.7 | 11.4 | 9.8
min | 9.8 | 19.5 | 4.0 | 10.2 | 3.4 | 23.0 | 9.8 | 10.4 | 9.0
+------+------+------+------+------+------+------+------+------
|
| SW end Dezadeash Lake, Yukon.
|
2 mean | 10.0 | 19.8 | 4.5 | 10.5 | 3.6 | 23.5 | 10.2 | 11.3 | 9.6
max | 10.1 | 20.1 | 4.5 | 10.5 | 3.6 | 23.8 | 10.4 | 11.3 | 9.7
min | 9.8 | 19.5 | 4.4 | 10.5 | 3.5 | 23.2 | 10.0 | 11.2 | 9.5
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius americanus_, Boyne Falls, Michigan.
|
8 mean | 9.5 | 18.7 | 4.1 | 9.7 | 3.3 | 22.0 | 9.5 | 11.0 | 9.1
max | 9.8 | 19.4 | 4.3 | 10.0 | 3.4 | 23.2 | 10.0 | 11.4 | 9.3
min | 9.3 | 18.3 | 3.8 | 9.4 | 3.0 | 21.5 | 9.0 | 10.3 | 9.0
+------+------+------+------+------+------+------+------+------
|
| Ann Arbor, Michigan.
|
3 mean | 9.5 | 18.6 | 4.2 | 9.9 | 3.3 | 22.0 | 9.5 | 10.9 | 9.0
max | 9.6 | 18.8 | 4.4 | 10.0 | 3.3 | 22.4 | 9.8 | 11.0 | 9.1
min | 9.4 | 18.5 | 3.8 | 9.8 | 3.2 | 21.9 | 9.3 | 10.8 | 8.9
+------+------+------+------+------+------+------+------+------
|
| Montauk Point, L. I., New York.
|
2 mean | 9.4 | 18.8 | 4.3 | 9.2 | 3.5 | 22.2 | 9.7 | 10.6 | 8.9
max | 9.6 | 19.1 | 4.4 | 9.2 | 3.5 | 22.5 | 9.8 | 10.7 | 8.9
min | 9.2 | 18.4 | 4.2 | 9.2 | 3.4 | 21.9 | 9.5 | 10.5 | 8.9
+------+------+------+------+------+------+------+------+------
|
| Mays Landing, New Jersey.
|
2 mean | 9.4 | 18.8 | 4.4 | 9.8 | 3.4 | 22.1 | 9.6 | 10.9 | 8.5
max | 9.5 | 18.8 | 4.4 | 9.8 | 3.5 | 22.2 | 9.7 | 11.0 | 8.7
min | 9.3 | 18.7 | 4.4 | 9.8 | 3.2 | 22.0 | 9.5 | 10.8 | 8.2
+------+------+------+------+------+------+------+------+------
|
| Laurel, Maryland.
|
3 mean | 9.1 | 18.6 | 4.3 | 9.6 | 3.3 | 22.0 | 9.5 | 10.6 | 8.7
max | 9.3 | 18.9 | 4.5 | 9.7 | 3.3 | 22.0 | 9.7 | 10.8 | 8.9
min | 8.9 | 18.2 | 4.1 | 9.5 | 3.3 | 21.9 | 9.2 | 10.4 | 8.6
+------+------+------+------+------+------+------+------+------
|
| Hampton, Virginia.
|
3 mean | 9.0 | 18.8 | 4.1 | 9.7 | 3.3 | 21.9 | 9.4 | 10.6 | 9.0
max | 9.3 | 18.9 | 4.1 | 9.8 | 3.3 | 22.0 | 9.6 | 11.1 | 9.2
min | 8.6 | 18.5 | 4.0 | 9.6 | 3.2 | 21.8 | 9.2 | 10.0 | 8.9
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius americanus_, Raleigh, North Carolina.
|
3 mean | 9.2 | 18.8 | 4.0 | 9.9 | 3.4 | 22.4 | 9.6 | 10.9 | 8.9
max | 9.6 | 19.7 | 4.2 | 10.4 | 3.5 | 23.0 | 9.9 | 10.9 | 9.4
min | 8.8 | 17.9 | 3.9 | 9.4 | 3.2 | 21.8 | 9.4 | 10.8 | 8.5
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius campestris_,
| 3 mi. NW Sundance, 5900 ft., Wyo.
|
19 mean | 9.7 | 19.9 | 4.3 | 10.4 | 3.6 | 23.2 | 10.0 | 11.1 | 9.5
max | 10.0 | 20.8 | 4.5 | 10.9 | 3.8 | 24.2 | 10.5 | 11.8 | 10.0
min | 9.4 | 19.2 | 3.8 | 10.1 | 3.4 | 22.4 | 9.5 | 10.7 | 9.2
+------+------+------+------+------+------+------+------+------
|
| Palmer Gulch, Black Hills, South Dakota.
|
11 mean | 9.8 | 20.2 | 4.3 | 10.5 | 3.7 | 23.4 | 10.1 | 11.4 | 9.6
max | 10.2 | 21.4 | 4.5 | 11.1 | 3.9 | 24.9 | 10.9 | 12.0 | 10.2
min | 9.5 | 19.0 | 4.2 | 10.1 | 3.5 | 21.9 | 9.5 | 10.7 | 9.0
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius canadensis_, St. Methode, Quebec.
|
4 mean | 9.6 | 19.2 | 4.3 | 10.1 | 3.6 | 22.6 | 9.8 | 10.9 | 9.1
max | 9.9 | 19.7 | 4.5 | 10.2 | 3.7 | 23.5 | 10.1 | 11.2 | 9.4
min | 9.1 | 18.5 | 3.9 | 9.9 | 3.3 | 21.7 | 9.5 | 10.7 | 8.7
+------+------+------+------+------+------+------+------+------
|
| Pancake Bay, Algoma District, Ontario.
|
11 mean | 9.6 | 18.8 | 4.1 | 10.0 | 3.5 | 22.2 | 9.6 | 10.4 | 9.2
max | 10.0 | 19.4 | 4.4 | 10.3 | 3.6 | 22.8 | 9.7 | 10.6 | 9.7
min | 9.2 | 18.3 | 3.8 | 9.6 | 3.3 | 21.8 | 9.2 | 9.8 | 8.6
+------+------+------+------+------+------+------+------+------
|
| Franz, Ontario.
|
5 mean | 9.8 | 19.4 | 4.2 | 10.3 | 3.5 | 22.6 | 9.8 | 10.7 | 9.0
max | 10.0 | 19.8 | 4.3 | 10.5 | 3.6 | 23.2 | 10.2 | 11.1 | 9.3
min | 9.6 | 18.9 | 4.1 | 10.2 | 3.4 | 22.1 | 9.6 | 10.4 | 8.8
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius hudsonius_, Fort Severn, Ontario.
|
4 mean | 9.9 | 19.3 | 4.2 | 9.9 | 3.5 | 22.7 | 9.6 | 10.9 | 9.2
max | 10.1 | 19.7 | 4.3 | 10.1 | 3.6 | 23.3 | 9.8 | 11.0 | 9.3
min | 9.8 | 19.0 | 4.0 | 9.7 | 3.4 | 22.0 | 9.3 | 10.7 | 9.0
+------+------+------+------+------+------+------+------+------
|
| Oxford House, Manitoba.
|
6 mean | 9.6 | 19.1 | 4.4 | 9.9 | 3.5 | 22.3 | 9.7 | 10.4 | 9.2
max | 9.9 | 19.8 | 4.6 | 10.1 | 3.7 | 23.1 | 10.0 | 10.8 | 9.6
min | 9.3 | 18.7 | 4.2 | 9.6 | 3.3 | 21.7 | 9.5 | 9.8 | 8.8
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius hudsonius_, Emma Lake, Saskatchewan.
|
2 mean | 9.8 | 19.4 | 4.3 | 9.9 | 3.6 | 22.7 | 9.8 | 10.9 | 9.0
max | 9.8 | 19.5 | 4.3 | 9.9 | 3.6 | 22.9 | 9.9 | 10.9 | 9.1
min | 9.8 | 19.3 | 4.2 | 9.9 | 3.5 | 22.4 | 9.6 | 10.9 | 8.9
+------+------+------+------+------+------+------+------+------
|
| Lac la Nonne, Alberta.
|
4 mean | 9.8 | 19.1 | 4.2 | 10.0 | 3.4 | 22.4 | 9.7 | 10.5 | 9.1
max | 9.8 | 19.4 | 4.2 | 10.0 | 3.5 | 22.6 | 9.9 | 10.5 | 9.2
min | 9.7 | 18.8 | 4.1 | 9.9 | 3.3 | 22.2 | 9.6 | 10.5 | 8.9
+------+------+------+------+------+------+------+------+------
|
| 1 mi. NW Junct. Irons Cr. and Laird River,
| British Columbia.
|
3 mean | 9.6 | 19.0 | 4.3 | 9.9 | 3.5 | 22.2 | 9.7 | 10.6 | 9.1
max | 9.6 | 19.3 | 4.3 | 10.1 | 3.5 | 22.6 | 9.8 | 10.9 | 9.3
min | 9.5 | 18.7 | 4.3 | 9.7 | 3.4 | 21.7 | 9.5 | 10.3 | 8.9
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius intermedius_, Blackner, North Dakota.
|
2 mean | 10.1 | 19.6 | 4.3 | 10.0 | 3.6 | 22.7 | 9.9 | 11.1 | 9.4
max | 10.1 | 20.0 | 4.4 | 10.4 | 3.7 | 23.2 | 9.9 | 11.4 | 9.7
min | 10.0 | 19.1 | 4.1 | 9.8 | 3.4 | 22.2 | 9.8 | 10.8 | 9.0
+------+------+------+------+------+------+------+------+------
|
| Cannon Ball, North Dakota.
|
2 mean | 9.8 | 19.1 | 4.4 | 10.1 | 3.6 | 22.0 | 9.5 | 11.0 | 9.1
max | 9.9 | 19.1 | 4.4 | 10.2 | 3.7 | 22.4 | 9.8 | 11.3 | 9.2
min | 9.6 | 19.0 | 4.3 | 9.9 | 3.4 | 21.8 | 9.2 | 10.7 | 9.0
+------+------+------+------+------+------+------+------+------
|
| Elk River, Minnesota.
|
8 mean | 9.5 | 19.2 | 4.2 | 9.9 | 3.4 | 22.5 | 9.6 | 10.6 | 9.2
max | 9.7 | 19.6 | 4.3 | 10.0 | 3.6 | 23.0 | 9.9 | 11.0 | 9.5
min | 9.2 | 18.9 | 4.0 | 9.9 | 3.3 | 22.1 | 9.4 | 10.2 | 9.0
+------+------+------+------+------+------+------+------+------
|
| E Okeboji Lake, Iowa.
|
3 mean | 9.6 | 19.3 | 4.2 | 9.9 | 3.4 | 22.2 | 9.3 | 10.2 | 9.4
max | 9.8 | 19.3 | 4.2 | 10.0 | 3.4 | 22.2 | 9.3 | 10.2 | 9.7
min | 9.4 | 19.3 | 4.2 | 9.8 | 3.4 | 22.2 | 9.2 | 10.2 | 9.0
+------+------+------+------+------+------+------+------+------
|
| Turkey Run State Park, Indiana.
|
2 mean | 9.5 | 18.9 | 4.2 | 9.6 | 3.5 | 22.3 | 9.8 | 10.4 | 9.0
max | 9.6 | 18.9 | 4.4 | 9.6 | 3.6 | 22.4 | 9.8 | 10.8 | 9.0
min | 9.4 | 18.9 | 4.0 | 9.6 | 3.3 | 22.2 | 9.8 | 10.0 | 9.0
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius intermedius_,
| Jordan Cr., 3 mi. NE Fairmont, Ill.
|
5 mean | 9.6 | 19.4 | 4.1 | 10.1 | 3.6 | 22.6 | 10.0 | 10.7 | 9.2
max | 9.9 | 19.8 | 4.2 | 10.3 | 3.8 | 23.4 | 10.5 | 11.6 | 9.6
min | 9.3 | 18.9 | 4.0 | 10.0 | 3.4 | 21.9 | 9.5 | 10.3 | 8.9
+------+------+------+------+------+------+------+------+------
|
| Rib Hill, Wisconsin.
|
5 mean | 9.6 | 19.0 | 4.3 | 10.1 | 3.4 | 22.6 | 9.7 | 10.8 | 9.0
max | 10.0 | 19.8 | 4.4 | 10.5 | 3.6 | 23.7 | 10.2 | 11.2 | 9.3
min | 9.4 | 18.4 | 4.1 | 9.7 | 3.2 | 21.9 | 9.4 | 10.3 | 8.7
+------+------+------+------+------+------+------+------+------
|
| Lake St. Germain, Wisconsin.
|
5 mean | 9.7 | 18.9 | 4.1 | 10.1 | 3.5 | 22.5 | 9.6 | 10.5 | 9.0
max | 9.9 | 19.5 | 4.3 | 10.2 | 3.6 | 23.2 | 10.0 | 10.8 | 9.3
min | 9.5 | 18.4 | 3.9 | 9.8 | 3.3 | 21.8 | 9.0 | 10.2 | 8.5
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius ladas_, Northwest River, Labrador.
|
6 mean | 9.5 | 19.0 | 4.2 | 10.2 | 3.6 | 22.4 | 9.7 | 10.9 | 9.0
max | 9.6 | 20.0 | 4.4 | 10.3 | 3.6 | 23.2 | 10.2 | 11.0 | 9.4
min | 9.3 | 18.4 | 4.0 | 10.0 | 3.5 | 21.5 | 9.4 | 10.6 | 8.8
+------+------+------+------+------+------+------+------+------
|
| Moisie Bay, Labrador.
|
4 mean | 9.8 | 19.1 | 4.3 | 10.0 | 3.4 | 22.8 | 9.6 | 11.0 | 9.1
max | 9.8 | 19.7 | 4.4 | 10.0 | 3.5 | 23.5 | 10.1 | 11.3 | 9.8
min | 9.7 | 18.6 | 4.1 | 9.9 | 3.3 | 22.1 | 9.3 | 10.8 | 8.9
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius pallidus_, Mohawk Park, Oklahoma.
|
2 mean | 9.7 | 18.4 | 4.3 | 9.9 | 3.7 | 21.5 | 9.3 | 11.0 | 8.7
max | 10.1 | 18.8 | 4.3 | 9.9 | 3.7 | 21.8 | 9.4 | 11.0 | 8.7
min | 9.3 | 18.0 | 4.3 | 9.8 | 3.7 | 21.1 | 9.2 | 11.0 | 8.6
+------+------+------+------+------+------+------+------+------
|
| vicinity of Lawrence, Kansas.
|
10 mean | 9.2 | 18.8 | 4.4 | 9.8 | 3.4 | 21.6 | 9.7 | 10.9 | 9.0
max | 9.5 | 19.4 | 4.8 | 10.2 | 3.6 | 22.4 | 10.1 | 11.6 | 9.4
min | 8.9 | 18.1 | 4.0 | 9.3 | 3.3 | 21.0 | 9.0 | 10.3 | 8.8
+------+------+------+------+------+------+------+------+------
|
| 2 mi. S Schuyler, Nebraska.
|
1 | 9.2 | 18.5 | 4.4 | 9.5 | 3.3 | 21.5 | 9.6 | 10.4 | 9.1
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius pallidus_,
| Valentine National Wildlife Refuge, Nebraska.
|
1 | 10.0 | 19.6 | 4.5 | 10.5 | 3.5 | 22.9 | 10.0 | 11.6 | 9.3
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius preblei_, Loveland, Colorado.
|
2 mean | 9.6 | 18.5 | 4.1 | 10.0 | 3.6 | 22.3 | 9.6 | 10.4 | 9.1
max | 9.6 | 19.0 | 4.2 | 10.0 | 3.6 | 22.4 | 9.8 | 10.6 | 9.1
min | 9.5 | 18.0 | 3.9 | 10.0 | 3.6 | 22.2 | 9.4 | 10.2 | 9.1
+------+------+------+------+------+------+------+------+------
|
| Spring Hill, 12 mi. N Laramie Peak, 6300 ft., Wyoming.
|
1 | 9.8 | 19.2 | 4.1 | 10.2 | 3.6 | 22.8 | 10.2 | 10.7 | 9.3
+------+------+------+------+------+------+------+------+------
|
| _Zapus hudsonius tenellus_,
| Hazelton, 959 ft., British Columbia.
|
2 mean | 9.6 | 19.4 | 4.4 | 10.1 | 3.5 | 22.9 | 9.6 | 10.9 | 9.2
max | 9.6 | 19.5 | 4.4 | 10.2 | 3.5 | 23.0 | 9.6 | 10.9 | 9.2
min | 9.6 | 19.3 | 4.3 | 10.0 | 3.4 | 22.7 | 9.6 | 10.8 | 9.2
+------+------+------+------+------+------+------+------+------
|
| Cottonwood P. O., British Columbia.
|
2 mean | 9.5 | 19.5 | 4.4 | 10.1 | 3.5 | 22.8 | 9.7 | 10.8 | 9.2
max | 9.6 | 19.6 | 4.5 | 10.2 | 3.5 | 22.8 | 9.8 | 10.9 | 9.3
min | 9.3 | 19.4 | 4.2 | 10.0 | 3.4 | 22.7 | 9.6 | 10.7 | 9.1
+------+------+------+------+------+------+------+------+------
|
| S end Swan Lake, British Columbia.
|
2 mean | 9.4 | 19.7 | 4.1 | 10.0 | 3.6 | 22.9 | 10.1 | 10.9 | 9.5
max | 9.4 | 19.7 | 4.2 | 10.2 | 3.6 | 23.2 | 10.2 | 10.9 | 9.6
min | 9.3 | 19.6 | 4.0 | 9.8 | 3.5 | 22.6 | 10.0 | 10.8 | 9.4
+------+------+------+------+------+------+------+------+------
|
| Indianpoint Lake, 15 mi. NE Barkerville, British Columbia.
|
4 mean | 9.6 | 18.9 | 4.1 | 9.9 | 3.4 | 21.9 | 9.5 | 10.8 | 9.0
max | 9.6 | 19.6 | 4.2 | 10.0 | 3.6 | 23.0 | 9.8 | 11.3 | 9.4
min | 9.4 | 18.3 | 4.0 | 9.8 | 3.3 | 21.3 | 9.1 | 10.2 | 8.8
--------+------+------+------+------+------+------+------+------+------

LITERATURE CITED

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1894. Cranial variation in _Neotoma micropus_ due to growth and
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ANDERSON, R. M.

1932. Five new mammals from British Columbia. Ann. Rept. 1931, Nat.
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four new forms. Ann. Rept. Prov. Soc. Nat. Hist. for 1941:31-42,
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AXELROD, D. I.

1948. Climate and evolution in western North America during Middle
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BAILEY, B.

1929. Mammals of Sherburne County, Minnesota. Jour. Mamm., 10:153-164,
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BAILEY, J. W.

1946. The mammals of Virginia. Williams Printing Company, Richmond,
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BAILEY, V.

1923. Mammals of the District of Columbia. Proc. Biol. Soc. Washington,
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1932. Mammals of New Mexico. N. Amer. Fauna, 53:1-412, 22 pls., 58
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1936. The mammals and life zones of Oregon. N. Amer. Fauna, 55:1-416,
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BATCHELDER, C. F.

1899. Some unrecognized jumping mice of the genus _Zapus_. Proc. New
England Zool. Club, 1:3-7, February 8, 1899.

BLAIR, F. W.

1940. Home ranges and populations of the jumping mouse. Amer. Midland
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BOLE, B. P., JR., and MOULTHROP, P. N.

1942. The Ohio Recent mammal collection in the Cleveland Museum of
Natural History. Scientific Publs., Cleveland Mus. Nat. Hist.,
5:83-181, September 11, 1942.

BORELL, A., and ELLIS, R.

1934. Mammals of the Ruby Mountains region of northeastern Nevada.
Jour. Mamm., 15:12-44, 6 pls., 1 fig. in text, 4 tables,
February 15, 1934.

BRIMLEY, C. S.

1923. Breeding dates of small mammals at Raleigh, North Carolina. Jour.
Mamm., 4:263-264, November 1, 1923.

CARL, G. C., GUIGUET, C. J., and HARDY, G. A.

1952. A natural history survey of the Manning Park area British
Columbia. Occ. Papers British Columbia Prov. Mus., 9:1-130,
22 figs. in text, July, 1952.

CHRISTIAN, J. J.

1936. Mammals caught in post holes. Jour. Mamm., 17:416, November
16, 1936.

COCKRUM, E. L., and BAKER, R. H.

1950. A new jumping mouse (genusi _Zapus_) from Kansas. Proc. Biol.
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COLEMAN, R. H.

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1871. Preliminary report on the Vertebrata discovered in the Port
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CROWE, P. E.

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1948. Mammals of Washington. Univ. Kansas Publ., Mus. Nat. Hist.,
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DAVIS, W. B.

1939. The Recent mammals of Idaho. The Caxton Printers, Caldwell,
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DEARBORN, N.

1932. Foods of some predatory fur-bearing animals of Michigan. Univ.
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DICE, L. R.

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DURRANT, S. D.

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EADIE, R. W.

1949. Hibernating meadow jumping mouse. Jour. Mamm., 30:307-308,
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1932. Hibernation of the northwest jumping mouse. Murrelet, 13:55-56,
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ELLERMAN, J. R.

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ELLIOT, D. G.

1898. Lists of species of mammals principally rodents obtained by W.
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1938. Parasites of some Minnesota rodents. Jour. Mamm., 19:252-253,
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FLAHAUT, M. R.

1939. Unusual location of hibernating jumping mice. Murrelet, 20:17-18,
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GIDLEY, I. W., and GAZIN, C. L.

1938. The Pleistocene vertebrate fauna from Cumberland Cave, Maryland.
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GOODWIN, G. G.

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1935. The mammals of Connecticut. Bull. Connecticut State Geol. and
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GRINNELL, J., DIXON, J., and LINSDALE, J. M.

1930. Vertebrate natural history of a section of northern California
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1937. Fur-bearing mammals of California.... Univ. California
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GRIZZELL, R. A., JR.

1949. Hibernating jumping mice in woodchuck dens. Jour. Mamm.,
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HALL, E. R.

1930. Rodents and lagomorphs from the Later Tertiary of Fish Lake
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1931. Critical comments on mammals from Utah with descriptions of new
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1934. Mammals collected by T. T. and E. B. McCabe in the Bowron
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1946. Mammals of Nevada. Univ. California Press, Berkeley, xi + 710,
colored frontispiece, 11 pls., 485 figs. in text, plus
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HALL, E. R., and DAVIS, W. B.

1934. Notes on Arizona rodents. Proc. Biol. Soc. Washington, 47:51-56,
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HAMILTON, W. J.

1935. Habits of jumping mice. Amer. Midland Nat., 16:187-200, 1 pl.,
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HANDLEY, C. O., JR., and PATTON, C. P.

1947. Wild mammals of Virginia. Commonwealth of Virginia, Comm.
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HARPER, F.

1932. Mammals of the Athabaska and Great Slave lakes region.
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HAUSMAN, L. A.

1920. Structural characteristics of the hair of mammals. Amer. Nat.,
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HIBBARD, C. W.

1941. The Borchers Fauna a new Pleistocene interglacial fauna from
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1951. A new jumping mouse from the Upper Pliocene of Kansas. Jour.
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HOFFMEISTER, D. F.

1951. A taxonomic and evolutionary study of the piñon mouse,
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HOLLISTER, N.

1912. Mammals of the Alpine Club expedition to the Mount Robson
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1944. San Francisco Bay as a factor influencing speciation in rodents.
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1952. A systematic review of the harvest mice (genus _Reithrodontomys_)
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HOWELL, A. B.

1920. A study of the California jumping mice of the genus Zapus. Univ.
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1934. Notes on the rearing of captive young meadow jumping mice.
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1916. Report upon mammals and birds found in portions of Trinity,
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LINSDALE, J. M.

1938. Environmental responses of vertebrates in the Great Basin. Amer.
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1938. Mammals of Indiana. Amer. Midland Nat., 17:1-384, 125 figs. in
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MERRIAM, C. H.

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1937. A hibernating jumping mouse. Jour. Mamm., 18:103, February
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1948. The jumping mouse in Georgia. Jour. Mamm., 29:75-76, February
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1912. Color standards and color nomenclature. Washington, D. C.,
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1931. Mammals of western Clark County, Wisconsin. Jour. Mamm.,
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SCHWARTZ, C. W.

1951. A new record of _Zapus hudsonius_ in Missouri and notes on its
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SHELDON, C.

1934. Studies of the life histories of _Zapus_ and _Napaeozapus_ in Nova
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1938. Vermont jumping mice of the genus _Zapus._ Jour. Mamm.,
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SIMPSON, G. G.

1947. Holarctic mammalian faunas and continental relationships during
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SMITH, C. F., and HOPKINS, C. L.

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1931. Notes on small mammals of Utah. Jour. Mamm., 12:356-363,
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1911. Mammals of the Alexander Nevada Expedition of 1909. Univ.
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1922. A distributional and ecological study of Mount Rainier,
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1943. Incidence of dipteran parasitosis in populations of small mammals.
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TOWNSEND, M. T.

1935. Studies on some of the small mammals of central New York.
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1948. Frog catches mouse in natural environment. Turtox News, 26:91,
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1933. Mammals of the Pocatello Region of southeastern Idaho. Univ.
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1938. Aids to the identification of mole and shrew hairs with general
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WILSON, R. W.

1936. A Pliocene rodent fauna from Smiths Valley, Nevada. Carnegie
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1937. Pliocene rodents of western North America. Carnegie Inst. Publ.,
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_Transmitted October 9, 1953._

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