| 半散放亚成体丹顶鹤日行为观察 |
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| 引用本文： | 张萍,齐智,袁凤英,宋月峰.半散放亚成体丹顶鹤日行为观察[J].野生动物,2006,27(4):40-42. |
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| 作者姓名： | 张萍 齐智 袁凤英 宋月峰 |
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| 作者单位： | 大连森林动物园,大连,116013 |
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| 摘 要： | 2000年春季，在大连动物园通过对半散放状态下的8只亚成体丹顶鹤日行为时间分配和活动规律的研究，揭示了未成年丹顶鹤的行为特点和生活习性。结果表明其春季各种行为的分配比例依次为：走动26．0％，站立观望25．3％，取食16．5％，理羽14．4％，鸣叫6．8％，静卧4．9％，驱赶2．7％，展翅2．3％，舞蹈1．0％，并呈现一定的活动规律。
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| 关 键 词： | 丹顶鹤 亚成体 行为 |
| 文章编号： | 1000-0127(2006)04-40-03 |
Daily Behavior of Sub-adult Red-crowned Crane (Grus japonensis) in Captivity |
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| Authors: | Zhang Ping Qi Zhi Yuan Fengying Song Yuefeng |
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| Institution: | Dalian Forestry Zoo, Dalian, 116013, China |
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| Abstract: | Daily behavior of sub-adult red-crowned cranes (Grus japonensis) was observed during April, 2000 in Dalian Forestry Zoo, with the instantaneous and scan sampling method. The time budget of different activities were recorded in percentage as follows: motion 26.0%, standing and looking 25.3%, feeding 16.5%, plunning14.4%, calling 6.8%, resting 4.9%, driving 2.7%, spreading wings 1.0%. Results indicated that daily behaviors were rhythmic. |
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| Keywords: | Red-crowned crane Sub-adult Behavior |
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