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The spruce grouse (Canachites canadensis), also known as Canada grouse, spruce hen or fool hen, [2] [3] is a medium-sized grouse closely associated with the coniferous boreal forests or taiga of North America. It is the only member of the genus Canachites.
Animal personality traits are measurable and are described in over 100 species. [5] Personality in non-human animals has also been referred to as animal disposition, coping style, and temperament. [1] There are also personality norms through the species, often found between genders. [6]
The Siberian grouse (Falcipennis falcipennis), also known as Siberian spruce grouse, Amur grouse, or Asian spruce grouse, [2] is a short, rotund forest-dwelling grouse. A sedentary, non-migratory bird, it is the only member of the genus Falcipennis .
In 2014, it was split by the IUCN as a distinct species from the spruce grouse Canachites canadensis after being considered a subspecies. However, as of early 2021 the International Ornithological Congress (IOC) [2], the American Ornithological Society [3], and the Clements taxonomy [4] retain C. f. franklinii and C. f. isleibi as subspecies of spruce grouse.
Characteristics of the Lynx. Few people would describe the lynx as an ordinary cat. While each type of lynx cat species is distinctly adapted to their habitat, the facts show that all of them have ...
The genus Dendragapus contains two closely related species of grouse that have often been treated as a single variable taxon (blue grouse). The two species are the dusky grouse (Dendragapus obscurus) and the sooty grouse (Dendragapus fuliginosus). [1] In addition, the spruce grouse and Siberian grouse have been considered part of this genus.
The western capercaillie (Tetrao urogallus), also known as the Eurasian capercaillie, wood grouse, heather cock, cock-of-the-woods, or simply capercaillie / ˌ k æ p ər ˈ k eɪ l (j) i /, [3] is a heavy member of the grouse family and the largest of all extant grouse species. The heaviest-known specimen, recorded in captivity, had a weight ...
Male grouse tend to be larger than female grouse, [9] which seems to hold true across all the species of grouse, with some difference within each species in terms of how drastic the size difference is. [9] The hypothesis with the most supporting evidence for the evolution of sexual dimorphism in grouse is sexual selection. [9]