




Dendragapus obscurus
The Dusky Grouse is a special bird that loves to live in the mountains. With its fluffy feathers and unique calls, it can be a fun surprise to spot while hiking in the woods!
生息地: Mountain regions
The Dusky Grouse is a robust, dark-feathered bird often found on forest floors. Males are mostly dark gray, featuring a striking yellow-orange air sac and a yellow comb above the eye during display, bordered by white feathers. Females are a mottled brown and gray, providing excellent camouflage.





カテゴリ
鳥類レア度
Common
危険度
1/5 · 非常に低い
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Chicks can leave the nest and find their own food just a few hours after hatching!
Did you know male Dusky Grouse puff up their chest sacs to look like big, colorful balloons?
In winter, they often bury themselves in soft snow to stay warm and hide from hungry predators!
They swallow tiny stones called grit, which helps them grind up tough plant foods like needles!
Dusky Grouse can survive harsh winters by eating tough conifer needles, thanks to their strong gizzards.
Males have inflatable neck sacs that let them make deep, resonant booming sounds to attract females.
The Dusky Grouse has mottled brown and gray feathers that help them blend perfectly into the forest floor, hiding from predators.
Dusky Grouse mostly munch on plants like leaves, berries, and conifer needles, especially in winter!
年齢による違い: Young chicks eat more insects for protein; adults are primarily herbivorous.
Bubo virginianus
Owls hunt grouse in forests at dawn and dusk.
Canis latrans
Coyotes stalk grouse on the forest floor looking for a meal.
Pinus contorta
Grouse eat its tough needles, especially during winter.
Vaccinium membranaceum
They forage for sweet berries in late summer and fall.
Pseudotsuga menziesii
Tall firs provide roosting sites and protection from predators.
羽毛に覆われている動物(主に鳥類)を指します。
単独行動をとる動物は、繁殖や子育ての時を除き、生涯のほとんどを1匹で生活します。
さえずったり歌ったりする動物は、つがいの相手を惹きつけたり、縄張りを守ったり、同種間でコミュニケーションをとるために、複雑な声を出します。
周囲の環境に溶け込むような色や模様を持つ生物の特徴を指します。
食事のすべて、または大部分が植物で構成されている生物が持つ特徴です。
この生息環境は、高い標高、急な斜面、多様な気候帯を特徴とする山岳地帯で見られる種を示します。
昼行性の動物は主に日中に活動し、通常は夜間に休息や睡眠をとります。
まだ別名はありません。
危険度
1/5 · 非常に低い
If you see a Dusky Grouse, watch quietly from a distance so you don't scare it away.
45-58 cm
65-71 cm
0.9-1.4 kg
3-8 年
60 km/h
Dusky Grouse mostly munch on plants like leaves, berries, and conifer needles, especially in winter!
Mountain regions
Foraging
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