NAME LENGTH
(inches)
WEIGHT
(pounds)
RANGE IN MISSOURI PREFERRED HABITAT IN MISSOURI BREEDING PERIOD GESTATION PERIOD LITTERS PER YR. YOUNG IN LITTER MATURITY AGE FOODS TOOTH FORMULA**
OPOSSUM
(Didelphis viginiana)
24-33 4-15 General Wooded areas along shallow streams Feb.-May 13 days 2 5-13
av. 9
1 yr. Insects, carrion, fruit, grain image of tooth formula
RACCOON
(Procyon lotor)
26-38 8-25
rarely to 49
General Hardwood timber Jan.-June 63 days 1 1-7
av. 3-4
1-2 years Fruit, grass, grain, nuts, fish, clams image of tooth formula
LONG-TAILED WEASEL
(Mustela frenata)
m. 13-17
f. 11-15
m. 6-9 oz.
f. 2-4 oz.
General Woodlands and thickets near water July-August 9 mos.
*
1 1-12
av. 6-7
m. 1 1/2 yrs.
f. 4 mos.
Live mice, rats, rabbits, squirrels image of tooth formula
MINK
(Mustela vison)
m. 20-27
f. 16-21
m. 1-3
f. 1-2
General Along rivers, streams, lakes, marshes, ponds Feb.-April 40-75 days
av. 51*
1 2-17
av. 3-4
1 yr. Mice, rabbits, fish, frogs, crayfish image of tooth formula
RIVER OTTER
(Lutra canadensis)
35-53 10-25
rarely to 50
SE; along Missouri River Along streams, rivers, lakes Winter or early spring 9-12 mons.* 1 1-5
av. 2-3
2 yrs. Fish, crayfish, other aquatic animals image of tooth formula
SPOTTED SKUNK (CIVET)
(Spilogale interrupta)
17-22 1-3 General; mostly prairie Prairie, brushy areas, cultivated lands Feb.-Mar. (and later?) 7-10 weeks? 1
2?
2-6
av. 4-5
1 yr. Insects, mice, fruit, corn image of tooth formula
STRIPED SKUNK
(Mephitis mephitis)
20-30 3-10 General Forest borders, brushy fields near water Feb.-March. 7-10 weeks
av. 9
1 2-16
av. 4-6
1 yr. Insects, mice, fruit, grass, leaves image of tooth formula
BADGER
(Taxidea taxus)
26-35 13-30 Mostly north and west Open prairie Aug.-Sept. 6-9 mos.* 1 1-7
av. 3
1 yr. Rabbits, mice, ground squirrels image of tooth formula
RED FOX
(Vulpes fulva)
36-46 8-15 General Borders of woods and adjacent open lands Dec.-Mar. 49-56 days
av. 53
1 1-10
av. 4-6
1 yr. Rabbits, mice, carrion, some plants image of tooth formula
GRAY FOX
(Urocyon cineoargenteus)
35-43 5-14
rarely to 19
General Wooded areas and open brushlands Jan.-May 51-63 days
av. 53
1 1-10
av. 3-5
1 yr. Rabbits, mice, carrion, some plants image of tooth formula
COYOTE
(Canis latrans)
39-52 18-30
rarely to 48
General except SE Brushy areas and open farmlands Jan.-March 58-63 days 1 2-19
av. 5-7
1-2 years Rabbits, mice, carrion, some plants image of tooth formula
RED WOLF
(Canis niger)
55-66 30-80 Only in sourth; rare Open and forested lands Jan.-March 60-66 days
av. 63
1 3-14
av. 7
2 yrs. Rabbits, mice, carrion, some plants image of tooth formula
BOBCAT (WILDCAT)
(Lynx rufus)
22-47 10-40 S and SE Heavy forest cover Jan.-June 50-70
days
1
2?
1-5 1-2 years Rabbits, mice, rats, other flesh; birds image of tooth formula
WOODCHUCK (GROUNDHOG)
(Marmota monax)
16-27 4-12
rarely to 14
General; rare SE Borders of timber; open land Feb.-March 31-32 days 1 2-9
av. 4-5
1-2 years Leaves, flowers, seeds, frutes; few insects image of tooth formula
EASTERN GRAY SQUIRREL
(Sciurus carolinensis)
14-21 3/4-1 1/2 General Hardwood forests Dec.-Jan. 44-45 days 2 1-6
av. 2-3
1 yr. Nuts, fruits, corn; bark, buds, seeds image of tooth formula
EASTERN FOX SQUIRREL
(Sciurus niger)
19-29 1-3 General Hardwood forests; hedge fences Dec.-Jan. 44-45 days 2 1-6 av. 2-3 1 yr. Nuts, fruits, corn; bark, buds, seeds image of tooth formula
BEAVER
(Castor canadensis)
34-54 36-70
rarely to 100
General In and along streams, rivers, marshes, lakes Jan.-Feb. 3-4 mos. 1 1-8
av. 3-4
3 yrs. Tender bark of trees, corn, aquatic plants image of tooth formula
MUSKRAT
(Ondatra zibethicus)
16-25 1 1/2-4 General In marshes, streams, rivers, lakes, ponds March-Sept. 29-30 days 1-5
av. 2-3
1-11
av. 4-7
4 mo.-1 yr. Aquatic plants, clover, corn, grass, clams image of tooth formula
WHITE-TAILED JACK RABBIT
(Lepus townsendii)
22-26 6-9 NW Prairie Spring-summer 6 weeks 1-4 1-8
av. 2-4
1 yr. Leaves of grass, weeds, clover; bark image of tooth formula
BLACK-TAILED JACK RABBIT
(Lepus californicus)
18-26 4-8 SW and central Prairie Spring-summer 6 weeks 1-4 1-8
av. 2-4
1 yr. Leaves of grass, weeds, clover; bark image of tooth formula
EASTERN COTTONTAIL RABBIT
(Sylvilagus floridanus)
14-19 2-3 General Open brushy land or forest border March-Sept. 26-30 days 1-6
av. 3-4
1-9
av. 4-5
4 mo.-1yr. Leaves of grass, weeds, clover; bark image of tooth formula
SWAMP RABBIT
(Sylvilagus aquaticus)
16-22 2-6 SE Wet lowlands, stream banks Jan.-Sept. about 30 days 2 or more 1-6
av. 3-4
1 yr. Herb, aquatic plants, stems of cane image of tooth formula
WHITE-TAILED DEER
(Odocoileus virginianus)
54-78 75-300 General Edges and openings in forest Oct.-Nov. 7 mos. 1 1-4
av. 1-2
7 mos.-1 1/2 yrs. Twigs, leaves, nuts, fungi

image of tooth formula

 

* After development starts, there is a long dormant period with most growth and development occurring in the last few weeks

** This formula lists the number of each kind of tooth, front to rear, in the upper and lower jaws on one side. Thus on each side of the upper jaw the Opossum has 5 incisors, 1 canine, 3 premolars and 4 molars (5-1-3-4); on each side of the lower jaw, 4 incisors, 1 canine, 3 premolars and 4 molars (4-1-3-4). 50 is the total in both jaws, both sides (the numbers times 2).


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