Fisher Cat Litter Size

The sexes have similar physical features but they are sexually dimorphic in size with the male being much larger than the female.

Fisher cat litter size. Feline litter sizes can be influenced by multiple factors including the type of cat the age of the mother the health of the mother and the genetic history of both the mother and father. The breeding season for the fisher begins in late february and lasts until mid april. Males are 90 to 120 cm 35 47 in in length and weigh 3 5 to 6 0 kg 8 13 lb. The average number of young in a litter is 3.

Young fishers are born blind and almost completely naked. To reduce litter waste we turned 14 by 11 by 3 inch storage containers into makeshift litter pans and filled each one with 2 inches of cat litter. Young fishers begin to capture their own prey at four months of age and disperse by the time they are five months old. Litter sizes generally range from one to four but can be as high as five or six in rare cases.

Average litter size is 2 3 young and kits are born partially furred with closed eyes and ears essentially helpless at birth. That s a big range. The fisher cat is a north american marten a medium sized mustelid the fisher is agile in trees and has a slender body that allows it to pursue prey into hollow trees or burrows in the ground. The kits are dependent on their mother until the fall and usually disperse to find their own territories at 10 12 months old.

Their eyes open after about 53 days. Protected and raised in a hollow tree by their mother. Young fishers are born blind and almost completely naked. So what kinds of factors can affect the size of a litter.

Fishers are a medium sized mammal comparable in size to the domestic cat their bodies are long thin and low to the ground. Most cats or queens unspayed female cats have a litter of three to five kittens but feline litters can vary in size from one to more than 10. Factors that influence litter size. Their eyes open after about 53 days.

A litter of 1 to 4 kits is born in a maternity den in a hollow tree. Weaning occurs within 8 10 weeks and dispersal of young may occur by their fifth month as interfamilial aggression begins by the onset of autumn. The blind and helpless newborns are dependent on the mother for nearly four months the male does not help rear the young. 1 4 kits born mid march to late april.