Male and female fishers look similar, but can be differentiated by size, with males being up to twice as large as the females. The fur of the fisher varies seasonally, being denser and glossier in the winter. …

Jan 14, 2026 · Uncover the exact size, weight, and extreme sexual dimorphism of the Fisher (Pekania pennanti). Learn how big this forest predator truly gets.

Jan 16, 2026 · The fisher has a weasel-like body, bushy tail, tapered muzzle, and low rounded ears. Adults are usually 50–63 cm (20–25 inches) long, excluding the 33–42-cm (13–16.5-inch) tail, and …

In terms of height, Fisher cats stand around 12 inches tall at the shoulder. When it comes to weight, male Fisher cats are generally larger and heavier than females. Male fishers can weigh anywhere …

Nov 23, 2025 · Discover the true size of the Fisher, the largest North American weasel. Understand its dimensions, weight variations, and placement in the ecosystem.

Apr 3, 2024 · Fishers are typically the size of a large house cat, with males weighing 3-6kg and measuring up to 120cm in length. Females usually weigh up to about 3kg and measure up to roughly …

Nov 11, 2025 · While difficult to verify due to inconsistent records, the quest to answer What is the largest fisher cat on record? leads to anecdotal accounts of males exceeding the average 16-pound …

Get a comprehensive overview of fisher cat size, from precise measurements to their distinctive physical build.

Adult fisher cats typically measure between 30 to 48 inches in length, with males generally larger than females. Their weight ranges from 5 to 13 pounds, depending on various factors such as genetics …

Feb 19, 2021 · Adults are about 4.4 to 13 pounds and 3 to 3.5 feet in length. Males are larger than females. Fishers have dark brown fur with lighter shading on the head, back of the neck, and back. …