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The Division of Wildlife Resources and the University of Illinois Extension have launched the Living with Illinois Wildlife website. The site will increase Illinois residents’ appreciation of native wildlife, serve as a tool to assist you with human wildlife conflicts and will make you aware of any applicable Illinois Conservation laws. 

 

 
Bobcat PDF Print E-mail

Bobcat     Lynx Rufus

 

Average Height:

 

18-24 inches

Average Length: 39 - 41 inches 
Tail Length:4-7 inches 
Average Weight:
Male:  30lbs (largest on record, 49.9lbs)
  Female: 21 lbs
  
Sexual Maturity: 1-2 years
Breeding Season:
February - March
Gestation Period: 
50 -65days
Litter Size:      
1-7 kits (ave 2 - 3)
  
Diet:

Wild: Rodents, snakes, insects, fish, birds, carrion,

amphibians, rabbits, skunks

 

Captive: Feline diet (raw meat diet), rodents

 

Lifespan:      
Wild: 10-12 years
 Captive: 25 years 
  
Status in Illinois:
Occasional

 photo:Bruce Clifton

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


These cats, which may only be slightly larger than a house cat, are solitary and nocturnal.  They hunt normally at dusk and dawn, and are active year-round. They travel inside their own territory, stopping to investigate signs of prey, listening for sounds and watching for movement.  It will zig-zag from place to place looking for prey, and will move on if nothing is available.  

Bobcats make dens in protected thickets, hollow trees, or rock caves, depending on what their territory offers.  Territories for females may cover 10 square miles, while male territories may cover more than 30 square miles.  Male territories may include several female territories. Territories of both sexes may overlap each other but it rarely causes conflict.  A bobcat seldom tracks its prey, and depends more on its keen eyesight and hearing than its sense of smell.  Its sense of hearing is very sensitive, and its sense of sight is much better than many of its carnivore counterparts.  When it spots a potential meal, it stalks as close as it dares, then pounces on it.  If the prey escapes, a bobcat will not pursue it for more than a few bounds.  To a bobcat, success or failure depends on the initial attack.  Sometimes the bobcat will wait in ambush along the path of a potential prey, and lie motionless on a rock or log for a long period of time.  When its prey comes along the path, the bobcat springs on it.

On the backs of the ears are white spots, which act as part of the bobcat’s own defense against predators.  Since a predator prefers to attack a prey from behind, these “eye spots” confuse and usually deter a potential predator.

Bobcats are capable swimmers, and excellent climbers.  Bobcats take refuge in trees, and Wildlife Prairie State Park’s bobcats spend a majority of their time there.
 


Last Updated ( Thursday, 13 March 2008 )
 
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