1.
However, The Mongolian pine height, density, DBH and the height and covering degree of grass under forest highly was not remarkable relevance with bird density, respectively.
树的高度、密度、胸径、森林下草的高度,草的盖度与鸟类密度相关不显著。
2.
A Study of Four Galliform Species Population Densities in Laojunshan Nature Reserve, Sichuan Province;
四川老君山自然保护区4种鸡形目鸟类密度研究
3.
mate with, of male birds.
雄性鸟类与……紧密配合。
4.
The density of Manchurian linden and the tree-crown -nesting birds shows the conspicuous negative correlation.
糠椴密度与树冠营巢鸟类的种类存在显著负相关关系。
5.
Bird watchers on the alert for a rare species.
看守者人密切注意稀有鸟类
6.
Research on Bird Ringing in Niaodaoxiongguan, Weishan County, Yunnan in 2003
云南巍山鸟道雄关2003年度鸟类环志研究简报
7.
Bird Diversity of Jiaomi Area in Leigongshan Nature Reserve
雷公山自然保护区交密辖区鸟类多样性
8.
fin, fur and feather
鱼类, 兽类与鸟类
9.
Study of Bird Diversity on the North Slope of Changbai Mountain Ⅱ Composition of Bird Community Varies with Different Altitude Gradients
长白山北坡鸟类多样性研究 Ⅱ鸟类群落组成随海拔梯度变化
10.
The islands are an ornithologist's paradise and a vacationer's delight.
群岛是鸟类学家的天堂，度假者的乐园。
11.
Application of Granularity Analysis to Aves Paleoenvironment
粒度分析在鸟类古环境分析中的应用
12.
Bird Banding Report 2008 in Nenjiang Gaofeng Forest District
嫩江高峰林区2008年度鸟类环志报告
13.
Clustering algorithm for multi-density based on grid relative density
基于网格相对密度的多密度聚类算法
14.
small finch-like Indonesian weaverbird that frequents rice fields.
经常在稻田活动的印度尼西亚类似雀鸟的小织巢鸟。
15.
One, such as an ornithologist, who works with birds.
鸟类学家研究鸟类的人，如鸟学家
16.
that the relationship and influence between the numbers of the plant and aves are the most and the closet;
其植物种数与鸟类种数的作用影响最大、关系最密切;
17.
Species density and diversity decreased with increasing urbanization.
分析表明，水鸟的密度和多样性均随着城市化程度的提高而下降。
18.
The swallow shares the virtues of both schools in highest measure.
燕子在很大程度上则兼具这两类鸟的全部优点。