棕熊

📖 1. 概览

以肩部巨大的肌肉隆起和10cm的前爪为特征的大型熊科动物，后足站立时高度可达2.8m。

🌐 Wikipedia 摘要摘录

The brown bear is a large bear native to Eurasia and North America. Of the land carnivorans, it is rivaled in size only by its closest relative, the polar bear, which is much less variable in size and slightly bigger on average. The brown bear is a sexually dimorphic species, as adult males are larger and more compactly built than females. The fur ranges in color from cream to reddish to dark brown. It has evolved large hump muscles, unique among bears, and paws up to 21 cm (8.3 in) wide and 36 cm (14 in) long, to effectively dig through dirt. Its teeth are similar to those of other bears and reflect its dietary plasticity.

🦴 2. 身体结构与特征

拥有能消化鲑鱼、野果、根茎和大型有蹄类动物的全能牙齿，以及时速达55km的爆发性奔跑脚力。

🔍 3. 生态与行为

具有在冬眠期间数月不饮水进食，醒来后却不会出现尿毒症或骨质疏松症的生理奥秘。

🇰🇷 4. 与韩国的关联

是檀君神话的原型，也是栖息于朝鲜半岛北部白头山与盖马高原的乌苏里棕熊。