取食生态位 meaning in English
feeding niches
Examples
- The feeding niche breadth does not change significantly among 7 species ( p > 0 . 01 )
7种鸟类在取食生态位宽度上变化不显著（ p 0刀1 ） 。 - 5 we analysis the feeding niche breadth of 7 species , the variables include feeding methods , height of feeding parts , level and vertical position of coronal layer , base matter that birds feed on , the species of trees that birds feed on
对7种乌类取食生态位的宽度进行了统计计算，包括取食方式、取食高度、冠层水平位置、冠层垂直位置、取食基质和取食树种。 - Among the four habitats the wetland had the most endangered species ( 11 species ) , so the wetland was very important in the urban ecosystem . nests building on trees and shrub were much more than on others . the birds feeding on tree and ground were a slight more than on others
对鸟类繁殖生态位研究发现，以树上筑巢和灌草丛筑巢最多，分别为40 . 91和30 . 30 ；对鸟类取食生态位研究发现，几种类型相差不大，以树上和陆地生态空间取食较多。 - By studying the birds composition , quantity , species diversity and evenness , consumer biomass of community ; feeding niche , gathering and encountering probability of birds , we illustrate the characteristics of mountainous secondary forests wintering birds community in temperate zone in northeast china , and the changing trends and the relation with environments of birds community for 12 years fore - and - aft
通过对群落内鸟类组成及数量、种的多样性和均匀性及消费生物量、鸟类的取食生态位，鸟类的集群及种间相遇几率等方面的研究，基本阐明了温带环境中我国北方山地次生阔叶林冬季鸟类群落结构的特点，以及12年前后其鸟类群落结构的变化趋势、与环境变化的关系等。