喜鹊营巢高度在一定程度上受人类活动的影响。
The height of nesting of magpie was influenced by human activity to some degree.
对营巢树有所选择。
椴密度与树冠营巢鸟类的种类存在显著负相关关系。
The density of Manchurian linden and the tree-crown -nesting birds shows the conspicuous negative correlation.
对北京大学校园内银杏树分布及喜鹊营巢情况进行了调查。
This experiment investigated the distribution of Ginkgo trees and the nesting rate of Pica pica in Peking University.
求偶方式主要有婚飞、显示饰羽、求偶喂食和象征性营巢行为；
The males courted the females by means of nuptial flight, displaying nuptial feathers, feeding and courtship nesting.
营巢在针叶林、常绿林、杂木林等各种类型森林的荆棘或矮树上。
Nesting in coniferous forest, often greenwood, miscellaneous wood forest types of forest tree thorns or short.
本文建立了扎龙国家自然保护区苍鹭营巢的最适生境选择指数模型。
The habitat suitability selection models were established for nesting of Grey heron(Ardea cinerea)in Zhalong National Nature Reserve.
大鸨巢址选择严格，多选择在岗坡的中部以上、坡度较缓的草原上营巢。
The nest-site selection of Great Bustard is strict, it mainly selects the grassland with small hill which with gradient slow and nest above the middle parts of hill.
通过主成分分析和单因子分析的方法分析喜鹊营巢特征与城市绿地环境的相关性。
Then it is analyzed that the pertinence of nest site selection of magpie and urban green space using principal component analysis and singe factor analysis approach.
春季是观鸟的绝佳时候，因为很多季节性的候鸟飞回来了，鸟儿营巢的季节也开始了。
Spring is a fantastic time for birding as many seasonal migrants return and nesting season begins.
朱鹮巢址的变化与中山地区营巢条件的恶化以及低山丘陵地区营巢条件的改善有关。
We considered that the change of nest sites is related with the deterioration of the condition in middle mountain area and the improvement of that in hill area.
伴随着人类对气候变化和资源匮乏的意识增强，人们对昆虫如何营巢筑穴的兴趣也日渐加强。
As we wake up to climate change and resource depletion, though, interest in how insects manage their built environments is reawakening.
通过草原鸟类在巢位选择时对巢址资源分割的研究，揭示了草原鸟类群落的集团结构，共分为三个集团，即：高密度、高草营巢鸟类集团；
There exists resource partition in nest-site selection among grassland birds, there are three guilds: nesting in higher and denser grass birds guild;
海鸟正在那儿营窝做巢。
海鸟正在那儿营窝做巢。
应用推荐