CAJ | 학술논문

1996-2012年，采用样线法、样方法、访问法和野外跟踪观察法对灰胸竹鸡的迁移、扩散、种群自然恢复进行研究。研究结果表明，灰胸竹鸡由1996年两个分布点、50只个体、初始分布面积250 km2的小种群，经过16年的迁移扩散恢复到29个分布点、990只个体、分布面积1345 km2的大种群，扩散距离达到103 km，遍布海拔500～1650 m之间，栖息地类也由3类发展到6类。
1996-2012년，채용양선법、양방법、방문법화야외근종관찰법대회흉죽계적천이、확산、충군자연회복진행연구。연구결과표명，회흉죽계유1996년량개분포점、50지개체、초시분포면적250 km2적소충군，경과16년적천이확산회복도29개분포점、990지개체、분포면적1345 km2적대충군，확산거리체도103 km，편포해발500～1650 m지간，서식지류야유3류발전도6류。
From 1996 to 2012, the authors adopted fixed line transect , tracking and visiting method in the research on bambusicola thoracica’s migration, diffusion and population recovery .In 16 years’ migration diffusion recovery , the population of bambusicola thoracica has developed from 2 distribution points , 50 indi-viduals , initial distribution area of 250 km2 in 1996 to a large population of 29 distribution points , 990 individ-uals, 1 345 km2 .The diffusion distance reached 103 km, and the distribution elevation between 500 and 1 650 m, the habitat class from class 3 to class 6.