欧洲海狸 Castor fiber 啃咬痕迹橡树Quercus树干上的咀嚼痕迹，大树硬木，树皮，柳树和杨树以获取食物 库存照片 欧洲海狸 Castor fiber 啃咬痕迹橡树Quercus树干上的咀嚼痕迹，大树硬木，树皮，柳树和杨树以获取食物
Cut tree log trunk wood timber freshly felled bark texture rural landscape outdoor forestry lumber large ground m clean 库存图片 cut tree log trunk wood timber freshly felled bark texture rural landscape outdoor forestry lumber large ground m clean
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