Quick Answer
A Fool's Hen, also known as a young or juvenile grouse, makes a distinctive sound that is higher-pitched and more nasal than an adult's call. Listen for a series of short, staccato notes that can be described as a "ka-ka-ka" or "kik-kik-kik" sound. This call is often used by the hen when she's excited or alarmed.
Identifying the Sound
To identify the sound of a Fool’s Hen, listen for this high-pitched, nasal call in dense spruce or aspen stands during the spring and summer months. These birds are most active at dawn and dusk when they’re foraging for food. Pay attention to the pitch and cadence of the call, which can be a series of 5-7 short notes.
Habitat and Behavior
Fool’s Hens often inhabit areas with dense undergrowth, such as spruce or aspen stands, where they can hide from predators. They’re also found in areas with abundant food sources, such as berry bushes or grassy clearings. When disturbed, a Fool’s Hen will often freeze in place, then rapidly move away, making this distinctive call as she goes.
Call Variations
The Fool’s Hen’s call can vary depending on the bird’s age, sex, and level of excitement or alarm. Younger birds tend to make higher-pitched calls, while older birds tend to make lower-pitched calls. Additionally, a hen that’s alarmed or excited may make a more rapid series of notes, while a hen that’s simply making contact calls to her chicks may make a slower, more drawn-out series of notes.
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