The bobcat (Lynx rufus) is a medium-sized wild cat indigenous to North America, known for its adaptability across diverse habitats from forests to deserts. Its widespread presence across southern Canada, most of the contiguous United States, and down to Oaxaca in Mexico makes its size a frequent subject of interest.
Typical Dimensions
A full-grown bobcat typically weighs between 14 and 40 pounds, though some individuals can be smaller or larger. Males generally average around 21 pounds, while females average about 15 pounds. From the head to the base of its distinctive stubby tail, an adult bobcat measures approximately 18.7 to 49.2 inches in length, with an average of about 32.6 inches.
When standing, a bobcat’s shoulder height ranges from about 12 to 24 inches. Its tail is quite short, usually between 3.5 and 7.9 inches long. These measurements represent general averages, and individual bobcats can show variation depending on several factors.
Factors Influencing Size
Several elements contribute to the variations observed in bobcat size. Sex is a primary differentiator, as male bobcats are consistently larger and heavier than females across their range. Males can be 20-30% larger than females.
Geographic location also plays a significant role in determining a bobcat’s size. Bobcats inhabiting the northern parts of their range, such as in Canada and the northeastern United States, tend to be larger than those found in the southern regions like Mexico or the southwestern United States. This pattern suggests that animals in colder climates evolve larger body sizes. A consistent and robust diet, along with good overall health, further allows a bobcat to reach its full growth potential.
Visual Cues and Comparisons
To better visualize a bobcat’s size, it is helpful to compare it to more familiar animals. Bobcats are considerably larger and more muscular than an average domestic house cat, typically two to three times their size. While a large house cat might weigh 10-12 pounds, a bobcat’s average weight is significantly higher.
Distinguishing a bobcat from other wild felines often comes down to size and specific physical traits. Canada lynx, though similar in appearance, are generally larger and possess more pronounced ear tufts, longer legs, and larger paws adapted for snowy environments. Cougars, also known as mountain lions, are substantially larger than bobcats, often weighing 75 pounds or more and having a very long tail, which is a key distinguishing feature.