Hazel Grouse
Hazel Grouse
Hazel Grouse
Hazel Grouse
Hazel Grouse

Hazel Grouse

Tetrastes bonasia

Mass

~430 g

Habitat

Woodlands and parks

Diet

Plants and grasses

How to recognize it

Small, jackdaw-sized, plump silhouette
Grey-brown, finely mottled plumage, low contrast at distance
Male with black throat and short crest; red eye-ring
In flight, grey tail with a black tip

The hazel grouse is a quiet woodland regular, easier to notice for its shy manner than for looks. It seems small and compact, stays low for much of the time, and when disturbed it slips into the branches and freezes there.

Its voice is a thin, high whistle, so you often hear it before you see it. When alarmed, it bursts away with a noisy flush, flies only a short distance, and then tries to disappear again.

It favors dense mixed woods with spruce, especially damp places with streams, gullies, and broken ground, and avoids open edges and sparse plantations. It feeds on the ground and in trees, taking berries, seeds, insects, buds, catkins, and tender shoots, and remains in the same area through the year.