Squirrels are known for their lively movements and distinct sounds. While vocal, they do not produce a “meow” sound comparable to a domestic cat. Their diverse vocal repertoire consists of sounds different from feline meows, though some specific calls might occasionally be misinterpreted.
Common Squirrel Sounds
Squirrels emit a variety of sounds to communicate within their environment. Chattering, characterized by rapid clicks and squeaks, often indicates agitation, excitement, or territorial defense. Another common vocalization is chirping, a high-pitched, bird-like sound signaling alarm or distress, particularly among young squirrels.
Deeper, guttural barking sounds serve as alarm calls for predators or territorial defense. Young squirrels also produce squeaking or whining noises when hungry, cold, or separated from their mother. Eastern Gray Squirrels have specific alarm calls like “kuk” (short, sharp barks) and “quaa” (a longer, intense call), sometimes followed by a tonal “moan.” A soft “muk-muk” sound, resembling a stifled sneeze, is made by baby squirrels to signal hunger and by males during courtship to appear non-threatening.
Distinguishing Squirrel Sounds from Cat Meows
Squirrel sounds differ from a cat’s meow, which is a drawn-out vocalization primarily used by adult cats to communicate with humans. Cat meows vary in pitch and length, serving as greetings, requests for attention, or expressions of frustration. Squirrel vocalizations are generally shorter, sharper, and more rapid, often characterized by high-pitched chirps or guttural barks.
Despite these differences, misidentification can occur. Some squirrel calls, such as the “quaa” or “moan” (a stage in their alarm sequence), have been described as raspy or “meow-like.” Environmental factors, such as echoes or muffled sounds, can also contribute to misinterpreting animal vocalizations.
The Role of Vocalizations in Squirrel Behavior
Squirrels use diverse vocalizations for communication and survival. Alarm calls serve to warn other squirrels about predators. These calls can also deter a predator by signaling that it has been detected, removing the element of surprise.
Vocalizations also play a role in territorial defense, with chattering or barking sounds warning rival squirrels away. During mating season, males use soft “muk-muk” or “buzzing” sounds to reassure females, while females use “duck-like” or “quaa” calls to signal readiness to mate. Vocalizations facilitate social contact, particularly between a mother squirrel and her kits, and convey distress when young squirrels are separated or in need.