Alias:Dendragapus canadensis,Spruce Grouse
Outline:Landfowl
Family:Cocciformes P.family Falcipennis
length:38-43cm
Weight:450-650g
Life:About 13 years
IUCN:LC
The Fir-tree chicken (Dendragapus canadensis), also known as Spruce Grouse, has six subspecies.
Fir-tree chicken activity peaks in the early morning and late evening, pecking at grass. In the summer, this solitary activity on the ground, in the winter may gather in small groups of up to 30 individuals. They roost in trees at night and spend several nights in the same tree. In the morning and evening, it is often active in the larger forest clearing, forest edge and sunny slope grass or brush, and other time it is active in the forest beside the fallen wood, shrubland or open space in the grass.
Female chickens feed on the ground and stay in the nest at night. The chicks cannot fly, and the female will accompany the chicks at night. During the winter, female chickens rarely go to the ground, and many footprints in the snow are from male chickens.
In winter, the fir-tree chicken's diet consists almost entirely of the needles of pine and spruce. At other times of the year, buds, leaves, flowers and berries of other plants are also eaten, as well as some fungi, insects and snails. Seeks out and swallows grit, gravel, or gastroliths to help digest rough food. They have two appendices, which grow longer in winter, plus symbiotic bacteria, which they use to digest plants. Young birds mainly eat insects, and fungi are also important in the young bird's diet.
Listed on the International Union for Conservation of Nature (IUCN) 2012 Red List of Threatened Species ver 3.1 - Low Risk (LC).
Protect wild animals and eliminate wild meat.
Maintaining ecological balance is everyone's responsibility!