Fisher Cat Size And Weight. Females weigh about 1 3 of the average weight of males and most females are about the size of large mink although their longer fur makes them appear to be larger. Martes pennanti common names for it are.
Adult males are 90 to 120 cm 35 47 in long and weigh 3 5 to 6 kilograms 8 13 lb. Adult males are 90 to 120 cm 35 47 in long and weigh 3 5 to 6 0 kilograms 8 13 lb. Males rarely weigh more than 14 pounds.
Males rarely weigh more than 14 pounds.
Male fishers can be 6 5 13 pounds and 35 47 inches long while females weigh in at 3 5 6 pounds and are 29 37 inches in length. Adult females are 75 to 95 cm 30 37 in long and weigh 2 0 to 2 5 kg 4 6 lb. Females weigh about 1 3 of the average weight of males and most females are about the size of large mink although their longer fur makes them appear to be larger. Males are about twice the size of females with the smallest females having been recorded being as small as 1 4 kg 3 1 lbs hardly larger than most other martens and males at as much as 9 kg 20 lbs.
