摘要
张广才岭北部山地次生林树栖食虫鸟类资源分割的研究罗维桢，杨志杰（东北师范大学生命科学学院，长春，１３００２４）摘要各集团之间的取食行为比较表明，它们在取食行为上的分离导致在一定程度上分割了这一环境中资源空间．有些集团（如树干一侧干凿取一拾取集团）的取...
his study is based on our study(1993) about guild structure. Comparison of fooding behavior among guilds showed that their segregation of fooding behavior lead to partition of recourse space.Fooding behavior some guilds(e.g.Guild of probe-gleaning on trunk or branch) has larger niche breadth,this indicated they utilized resource space with more widespread pattern.Some guilds showed they have more narrow niche breadth,they only used little part of resource,but they generally developed new fooding space.These guilds have less species.This study showed that resource utilization among species is key factor in constructuring arboreal bird community of montane second deciduous forest.
出处
《东北师大学报（自然科学版）》
CAS
CSCD
1995年第2期89-95,共7页
Journal of Northeast Normal University(Natural Science Edition)
关键词
资源分割
树栖
食虫鸟
取食
鸟类资源
张广才岭
guild
fooding space
resource partition
arboreal insectivorous birds
