| 王杰,吕楠,杨陈,常海忠,孙悦华.2010.斑尾榛鸡消化系统的解剖学观察.动物学杂志,45(3):122-126. |
| 斑尾榛鸡消化系统的解剖学观察 |
| Anatomy of Digestive System of the Chinese Grouse (Tetrastes sewerzowi) |
| 投稿时间：2009-09-01 修订日期：2010-01-30 |
| DOI： |
| 中文关键词: 斑尾榛鸡 消化系统 解剖 盲肠 植食性 |
| 英文关键词:Tetrastes sewerzowi Digestive system Anatomy Cecum Herbivore |
| 基金项目:国家自然科学基金项目(No.30620130110) |
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| 中文摘要: |
| 对7只斑尾榛鸡(Tetrastessewerzowi)成体的消化系统进行了解剖、测量。消化管总长(161±21)cm,其中小肠、盲肠分别约占消化管总长的40.2%±3.2%和44.9%±2.4%。嗉囊容量约(42±9)ml。相对于其他体重接近的松鸡科鸟类,斑尾榛鸡的盲肠与小肠之比较大,可能与适应消化高纤维的食物有关。 |
| 英文摘要: |
| The digestive system of the Chinese Grouse (Tetrastes sewerzowi) was observed for the first time in seven adults from the Lianhuashan Natural Reserve in Gansu,China. The gut length was 161 ± 21 cm,with small intestine and cecum consisting of 40. 2% ± 3. 2% and 44. 9% ± 2. 4% of the total length. The crop volume was 42 ± 9 ml. The ratio of cecum to small intestine was higher than that of other grouse species with the similar weight,such as the Hazel Grouse ( T. bonasia) and the White-tailed Ptarmigan ( Lagopus leucurus), possibly due to the adaptation to fibrous diet. |
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