Kansas Mammal Atlas, Sternberg Museum of Natural History, Fort Hays State University: There are 89 species (different kinds) of mammals in Kansas.
This page lists 87 mammals.
1 is nonnative. Kansas Mammal Atlas, Sternberg Museum of Natural History, Fort Hays State University gives a total of 89; the 87 here are the mammals official sources name one by one.
Which mammals can hurt you
Official sources single out these mammals in Kansas, in their own words:
Smokies: males average about 6 ft long, 3 ft at the shoulder and 250 lb in summer; females usually just over 100 lb. Missouri: 46 to 78 inches long, 86 to 600 lb.
How to recognize it
Straight facial profile, rounded erect ears, very short tail
Total length 18 to 50 inches, tail 3 to 8 inches, weight 8 to 49 pounds (Missouri). About twice the size of a house cat.
How to recognize it
Short 'bobbed' tail, 4 to 8 inches, with a black tip and white underneath (Arizona). New Mexico instead describes black bars on top, white underneath and a white tip.
Pointed ears with tufts at the tips, often with cheek tufts
Backs of the ears are black with a light central spot
About 3.5 to 4 feet long including the tail and roughly 2 feet tall at the shoulder; weight varies by region: Arizona 20 to 30 lb, Florida average about 28 lb, Georgia 25 to 45 lb
How to recognize it
Large pointed ears, long narrow nose, bushy black-tipped tail
Like a slender medium-sized dog, much smaller than a wolf
Adults about 30 inches including a 6- to 10-inch tail, 9 to 15 pounds, older adults up to 20 pounds (Pennsylvania). Massachusetts: 25-31 inches, averaging 12 pounds in early spring to 20 in fall. Minnesota: 24 to 40 inches, 18 to 35 pounds.
How to recognize it
Coat of quills; up to 30,000
Only North American mammal with coat hairs modified as quills
Adults average 75 to 250 pounds, but some get twice as large. They can stand up to 3 feet tall and reach 5 feet long, and males (boars) are larger than females (sows). FWC says Florida wild hogs can weigh more than 150 pounds and be 5 to 6 feet long. Ohio State Extension says Ohio adults typically weigh 125 to 200 pounds.
How to recognize it
Look much like domestic hogs but are generally thinner, with thicker hides of coarse, bristly hair and longer tusks
Four continuously growing tusks, 2 on top and 2 below
Cougars are one color (yellow-brown to light cinnamon) with a long tail. The bobcat's tail is short and its coat is spotted. TWRA says cougars are many times larger and longer, with a very long tail.
Photos show typical adults; individuals vary. Never get close to compare.
When mammals are active in Kansas
Records of mammals in Kansas peak in April to June, August and October to November. They show when people record mammals, not how many there are (about month bars).
JanFebMarAprMayJunJulAugSepOctNovDec
853 records of mammals in Kansas by month (GBIF, CC0 and CC BY records).
If you are bitten or stung
Call 911 or Poison Help at 1-800-222-1222 right away. Poison Help connects you to your local poison center, any time of day.
Official advice from Kansas Department of Wildlife and Parks:
Yes. KDWP: eradicated by the early 1900s; first modern confirmation in Barber County in 2007; confirmed sightings in 49 of 105 counties. Kansas Department of Wildlife and Parks
“Kansas Department of Wildlife and Parks has confirmed mountain lion sightings in 49 of Kansas's 105 counties.”
“They have been documented only occasionally since the 1880s, but established populations of black bears within short distances of Kansas have led to increased sightings since 2000.”
Kansas Mammal Atlas: home page. Kansas Mammal Atlas, Sternberg Museum of Natural History, Fort Hays State University. page footer 2026; checked November 3, 2026.Quoted passages (1)
“There are 89 species (different kinds) of mammals in Kansas.”
Outdoor Health and Safety (KDWP). Kansas Department of Wildlife and Parks. undated page; checked November 3, 2026.Quoted passages (2)
“Skunks and bats are the most common wildlife carriers in Kansas.”
“Rabies in humans is 100 percent preventable with prompt medical care, so it is important to seek medical attention after a possible exposure.”
Wildlife Sightings (KDWP). Kansas Department of Wildlife and Parks. undated page; checked November 3, 2026.Quoted passages (2)
“Kansas Department of Wildlife and Parks has confirmed mountain lion sightings in 49 of Kansas's 105 counties.”
“They have been documented only occasionally since the 1880s, but established populations of black bears within short distances of Kansas have led to increased sightings since 2000.”