取食集团 meaning in English
feeding group
Examples
- 2 . the birds use resources in guilds in secondary forests the birds can be divided into 7 guilds in zuojia secondary forests according to foraging habitat and height , thertby they can use the foraging space and resources efficiency
2 、次生林鸟类以集团形式对各种资源进行利用根据取食生境及高度，左家次生林繁殖鸟类群落分为7个取食集团，从而有效对生境中的取食空间和食物资源进行利用。 - Studies were conducted to investigate the foraging guilds of winter birds in hangzhou across an urban gradient from november 2001 to january 2002 , which includes different urbanization level habitats of building areas , woody patch areas and west mountain areas
摘要从2001年11月到2002年1月，沿城市化梯度对杭州城市的建筑区、城区斑块林地、西部山区等不同城市化栖息地的鸟类取食集团进行了研究。 - The results indicated that : ( 1 ) with the increase of urbanization , the numbers of the foraging guild tended to decrease as a whole . ( 2 ) with the increase of urbanization , the species number of the foraging guilds tended to decrease as a whole . ( 3 ) there was significant difference in the structures of the foraging guilds in 3 habitats . ( 4 ) some kinds of foraging birds changed foraging guilds accordingly with the change of habitats
结果表明： ( 1 )随著城市化程度的提高，鸟类取食集团的总数量在整体上呈减少趋势； ( 2 )随著城市化程度的提高，鸟类取食集团的物种数在整体上呈减少趋势； ( 3 )鸟类取食集团的结构组成在三类栖息地之间存在显著差异； ( 4 )随著栖息地的改变，某些取食集团的鸟类也发生了相应的集团改变。