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冰冻雪灾导致斑羚死亡的调查报告
The Research Report on Goral Death Caused by Freezing and Snowing
【摘要】 作者于2008年1~3月,采用全面调查和记载死亡斑羚各项因子的方法对长青保护区冰冻雪灾引起动物死亡进行调查。结果表明死亡斑羚都为成体、在针阔叶混交林内,多为雄性,其中有6头死于一处,2头死于一处的有两处;斑羚死亡地点多在大坪、柏杨坪核心区的各沟道和林区便道上、沟道的下部;测量了12头班羚的体型参数指标;死亡斑羚最低海拔1 017 m,最高海拔2 020 m,1 500~1 900 m之间的占82.9%;斑羚死亡后其它动物取食占14.3%,未被取食占85.7%;就地掩埋23头,制作标本12头;获得骨架32副、头骨3个、皮张12张、组织器官12份。并根据调查结果建立了死亡动物档案,提出了保护建议。
【Abstract】 An investigation into the death of gorals caused by freezing and snowing in Changqing National Nature Reserve was conducted,related factors recorded.The result showed that all the dead gorals were adult,females,living under the mixed forest of conifers and broad-leaved forests.One spot had six gorals died together,two spots has two gorals together.Locations of the death were mostly dispersed in the gullies and forest roads or lower part of valleys within the core area of the reserve.12 dead gorals were measured with body indexes.The lowest elevation and highest elevation where the dead gorals were found was 1 017 m and 2 020 m respectively.82.9% of dead gorals were found between 1 500 m and 1 900 m.of all the dead gorals,14.3% of them have been fed on by other animals,85.7% intact.23 dead gorals were buried,12 gorals were made into specimen and 32 skeletons and 12 skins were obtained.12 organs were stored.Based on the investigations,suggestions for animal protection were put forward.
【Key words】 Changqing nature reserve; freezing and snowing; animal death; research;
- 【文献出处】 陕西林业科技 ,Shaanxi Forest Science and Technology , 编辑部邮箱 ,2009年01期
- 【分类号】S858.9
- 【被引频次】4
- 【下载频次】51