portrait of brown bear at entrance of its den among rocks beneath fallen tree. - 冬眠 個照片及圖片檔灰熊, 動物巢穴, 動物
ursus thibetanus, sleeping asiatic black bear curled up in its winter den. - 冬眠 幅插畫檔、美工圖案、卡通及圖標美洲黑熊, 插圖, 睡覺
a woman peacefully sleeping in her bedroom, with an alarm clock showing 7 am on a bedside table - 冬眠 個照片及圖片檔上床時間, 年輕女性, 起床
Common dormouse / hazel dormouse sleeping in leaf litter on forest floor during hibernation in winter.動物, 睡覺, 鼠 - 動物
a brown bear (ursus arctos) lies relaxed in the snow and seems to be enjoying its hibernation, captive, bavaria, germany, europe - 冬眠 個照片及圖片檔
Palle-Jooseppi, a male brown bear of Ranua Zoo, wakes up after winter hibernation in Ranua on February 23, 2012. AFP PHOTO / LEHTIKUVA / Kaisa Siren
polar bear (ursus maritimus) and cubs in a maternity den - 19th century - 冬眠 幅插畫檔、美工圖案、卡通及圖標北極熊, 地底下, 洞穴
Palle-Jooseppi, a male brown bear of Ranua Zoo, wakes up after winter hibernation in Ranua on February 23, 2012. AFP PHOTO / LEHTIKUVA / Kaisa Siren
eastern chipmunk, tamias striatus, with bulging cheek pouches. sleeps in burrow for winter. no hibernation. - 冬眠 個照片及圖片檔花栗鼠, 動物巢穴, 動物
a young person peacefully sleeping in bed under soft white blankets in a cozy room during the morning light - 冬眠 個照片及圖片檔睡覺, 高質素, 一個人
Lined ground squirrel, or "gopher" as the mammal is often referred to in Minnesota, is lulled into a deep sleep as hibernation begins, brought on by...松鼠
Eurasian brown bear in the snow in early spring emerging from den among rocks in woodland, Bavarian Forest National Park, Germany.洞穴, 客廳
Moscow, RUSSIAN FEDERATION: The Kamchatka brown bear named Mikhailo Potapovich yawns in his cage after awakening from the winter hibernation at the...
The protected brown bears "Efe" and "Ege", who are brothers, stay indoors in an area resembling a cave during the winter in Konya, Turkiye on January...
a rare melanistic (black) adder, vipera berus, just out of hibernation basking in the morning sunshine. - 冬眠 個照片及圖片檔黑色, 極北蝰, 動物
lesser horseshoe bat (rhinolophus hipposideros) in hibernation, hanging on rocks in a cave, lurgrotte, styria, austria - 冬眠 個照片及圖片檔蝙蝠, 歐洲阿爾卑斯山
![grass snake [natrix natrix] - 冬眠 個照片及圖片檔](https://media.gettyimages.com/id/2207754304/zh/%E7%85%A7%E7%89%87/grass-snake-natrix-natrix.jpg?s=612x612&w=gi&k=20&c=4rAL2RhDegyxD9jk8cJSNTL7pMOtvAKCGHlXfF__n7M=)
