HomePublicationsThe Tracker MagazineVol 2, No. 1, Winter 1983

The Tracker Magazine - Vol 2 No. 1, Winter 1983

Tom Brown's Animal Track Averages

The measurements given in this table can not be found in any book. They are the averages of all those animal records that I have kept over the past 20 years. All measurements are in inches unless otherwise indicated. The dimensions for front and rear feet are listed as follows: 1-1/2 x 1-1/5, the length is the first number and the width is the second number. Please keep in mind that these are only overall averages and the sizes will vary with location and age of the animal, as well as type of soil and weight. These, however, are a good general reference.

Webmaster's note:
The original data published in this issue was incorrect, and was corrected in the next issue
(Volume 2, Nos. 2&3 - Spring/Summer 1983, pg. 4).
The correct information is presented on this website in both issues.
This data is also in the appendix of Tom Brown's Field Guide to Nature Observation and Tracking.

    

Animal Front Feet Rear Foot Trail Width Slow Stride Running
Cat Family          
(Feral) House Cat 1-1/2 x 1-1/2 1-3/8 x 1-3/8 3 7 12-40
Bobcat 2 x 1-7/8 1-7/8 x 1-5/8 5 10 to 13 15-45
Lynx 3-3/4 x 3-3/4 3-3/4 x 3-1/2 7 12 to 14 30-50
Mountain Lion 3-1/4 x 3-1/2 3 x 3-1/4 8 14 to 17 3-6 feet
Dog Family  (Canines)          
Grey Wolf 4-3/4 x 4-1/4 4-1/2 x 4-1/8 7 16 to 18 25-54
Coyote 2-5/8 x 2-1/8 2-3/8 x 2 5 13 to 16 16-50
Red Fox 2-3/8 x 2 2-1/8 x 2 4-1/2 10 to 14 18-36
Grey Fox 1-5/8 x 1-3/8 1-1/2 x 1-1/4 3-3/4 8 to 12 18-36
Rabbit Family          
White-Tailed Jackrabbit 1-1/2 x 1 3-1/2 x 3 8 10 to 15 3-9 feet, max 20 feet
Black-Tailed Jackrabbit 1-1/2 x 1-1/8 2-5/8 x 2 7-1/2 9 to 12 5-12 feet, max 15 feet
Snowshoe Hare 1-1/2 x 1-1/8 3 x 2 8 10 to 12 3-7 feet
Cottontails 7/8 x 5/8 2-3/4 x 1-1/8 6 7 to 12 15-36
Weasel Family          
Longtail Weasel 1-1/8 x 1/2 1-1/2 x 3/4 2-3/4 to 3-1/4  10 to 13 14 to 18
Shorttail Weasel 3/4 x 3/8 1 x 1/2 2-3/4 7 to 12 12 to 16
Least Weasel 3/8 x 1/4 5/8 x 3/8 1 6 to 8 8 to 12
Mink 1 x 1-3/8 1-1/8 x 1-1/2 3 9 to 20 20 to 30
River Otter 2-5/8 x 3 2-7/8 x 3-1/8 6 15 to 18 18 to 30
Wolverine 4-1/2 x 4-1/2 3-1/2 x 3-3/8 10 16 to 18 19 to 36
Fisher 3 x 3 2-7/8 x 2-5/8 4 to 8 12 to 18 19 to 30 
Martin 1-3/4 x 1-3/4 1-3/8 x 1-5/8 5 to 6 6 to 9 10 to 23 
Striped Skunk 7/8 x 1-1/8 1-1/2 x 1-1/2 7 to 9 5 to 8 10 to 18
Spotted Skunk 7/8 x 1 1-1/8 x 1-1/4 6 4 to 6 8 to 12
Badger 2-1/8 x 2 2 x 2 9 to 11 9 to 12 12 to 24
Raccoons, Opossums and Bears          
Grizzly Bear 5-1/2 x 5-1/8 9-7/8 x 5-5/8 18 18 to 20 3 to 6 feet
Black Bear 4-1/2 x 4 6-7/8 x 3-1/2 14 18 2 to 5 feet
Raccoon 3 x 3 3-3/4 x 3-3/8 8 to 10 12 to 16 16 to 28
Opossum 1-7/8 x 2 2-1/2 x 2-1/4 7 to 10 10 to 15
Rodent Family          
Woodchuck; Marmots 2-1/8 x 1-7/8 1-5/8 x 1-3/8 5 6 to 8 12 to 20
Ground Squirrels 5/8 x 3/8 7/8 x 5/8 2 to 3-1/4 2 to 7 7 to 15
Chipmunks 1/2 x 1/2 1-1/8 x 3/4 2 4 to 7 7 to 9
Red Squirrel 1/2 x 3/8 7/8 x 5/8 4 5 to 9 9 to 30
Grey Squirrel 2 x 1-3/8 2-5/8 x 1-1/4 5 10 to 15  16 to 38
Beaver 2 x 2 5 x 5-1/4 8 to 11 4 to 6 7 to 24 
Porcupine 1-3/4 x 1-1/4 2-1/4 x 1-1/2 8 6 10 to 24
Muskrat 1 x 1 2 x 2 3-1/2 3 to 6 7 to 15
Norway Rat 5/8 x 3/4 7/8 x 7/8 3-1/8 2-1/2 to 5 5 to 8 
House Mouse 1/4 x 1/4 5/8 x 3/8 1 2-1/2 4 to 6
Bushytail Woodrat 3/4 x 1/2 1 x 5/8 2-1/2 4-1/2 to 7-1/2 7-1/2 to 10
Whitefooted Mouse 5/8 x 3/8 3/8 x 5/8 1-1/2 2-1/2  4 to 6
Meadow Vole 3/16 x 3/16 1/4 x 1/4 1-1/4 1/2 to 1-1/2 1-1/2 to 4
Deer Family          
Whitetail Deer 3 x 1-7/8 2-5/8 x 1-1/2 6 18 to 21 6 to 9 feet
Mule Deer 3-1/4 x 2-5/8 3-1/8 x 2-1/2 6 21 to 24 6 to 15 feet
Elk 4-3/4 x 3 4-1/4 x 2-7/8 8 26 to 28  6 to 9 feet
Moose 6 x 3-1/2 5-5/8 x 3-1/2 9 to 10 30 to 33 8 to 10 feet
Mountain Goat 3 x 1-7/8 2-5/8 x 1-1/2 6-1/2 15 4 to 6 feet
Bighorn Sheep 3-1/2 x 2-1/2 3 x 2 7 to 8 18 to 23 6 to 9 feet

Please note that CORRECTED animal track data was published in the next issue of The Tracker: Vol 2, No. 2&3
The correct information is presented on this website in both issues.

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