罗旭,艾怀森,韩联宪. 高黎贡山白尾梢虹雉取食行为及春季取食地特征[J]. 西南林业大学学报, 2010, 30(6): 64-67. DOI: 10.3969/j.issn.2095-1914.2010.06.015
引用本文: 罗旭,艾怀森,韩联宪. 高黎贡山白尾梢虹雉取食行为及春季取食地特征[J]. 西南林业大学学报, 2010, 30(6): 64-67. DOI: 10.3969/j.issn.2095-1914.2010.06.015
LUO Xu1. Feeding Ecology of Lophophorus sclateri at Gaoligong Mountain[J]. Journal of Southwest Forestry University, 2010, 30(6): 64-67. DOI: 10.3969/j.issn.2095-1914.2010.06.015
Citation: LUO Xu1. Feeding Ecology of Lophophorus sclateri at Gaoligong Mountain[J]. Journal of Southwest Forestry University, 2010, 30(6): 64-67. DOI: 10.3969/j.issn.2095-1914.2010.06.015

高黎贡山白尾梢虹雉取食行为及春季取食地特征

Feeding Ecology of Lophophorus sclateri at Gaoligong Mountain

  • 摘要: 以分布在高黎贡山大脑子的白尾梢虹雉群体为研究对象,在野外直接观察其取食行为,用样方法研究其春季取食地特征,以探讨野外白尾梢虹雉的取食习性。结果表明:天气会对白尾梢虹雉取食行为产生影响,晴天其取食行为多发生在晨昏,而雨雪天气时则多在雨雪停歇后取食;取食地点偏好选择草坡和裸地,而避开箭竹林,尤其是箭竹密度超过20株/m2的密集林;在草坡和裸地取食时,60%的觅食地点在距离林缘2m内的范围;取食地多选择坡度较大的地带;水源对白尾梢虹雉取食地点选择的影响不大。

     

    Abstract: The foraging behavior of Lophophorus sclateri was studied by means of directly observing its foraging activity in the field and by plot study on features of the spring foraging habitats distributed in Danaozi area of the Gaoligong Mountain.The observation indicated that the foraging activity of L.sclateri could be influenced by the weather,i.e.,the bird usually fed in the dawn or dusk time during the sunny days,whereas it fed during the intervals in the rainy or snowy days.The results showed that L.sclateri preferred meadow or bared areas to feed and avoided bamboo grove,especially the dense bamboo forests denser than 20 plants /m2.When L.sclateri fed in the meadow or bared localities,60% of the foraging localities were distributed within 2m apart from the forests.L.sclateri preferred to feed in the sloppy areas,water resource did not influence very much on its selection of foraging locations.

     

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