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首页> 外文期刊>Belgian Journal of Zoology >Habitat use by the endangered Lesser Grey Shrike Lanius minor in Central Romania
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Habitat use by the endangered Lesser Grey Shrike Lanius minor in Central Romania

机译：罗马尼亚中部濒危的小灰伯劳拉尼厄斯未成年人的生境使用

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摘要

In this paper we present data relating to nest density and habitat use by the Lesser Grey Shrike Lanius minor in the Tarnava Mare Valley, Romania, using both nesting tree parameters (microhabitat), and habitat parameters measured in a 100m radius around each nest. The density of nests was 0.96 per km~2. Average distance between nests was 768.4m. Most of the nests (94.1%) were found in poplars, in the region of the middle third of their trunk, especially at the terminal parts of the branches. The birds preferred open habitats, with extended arable field cover. Moreover, the tree and shrub cover were small in areas used for nesting. As poplars are the preferred nesting habitats of this bird, and are scarcely represented in this area, the protection of these trees is critical for conservation of the Lesser Grey Shrike.
机译：在本文中，我们使用嵌套树参数（微栖息地）和在每个巢周围100m半径处测得的栖息地参数，介绍了罗马尼亚塔纳瓦马雷谷地小灰伯劳Lanius小鸟的巢密度和栖息地使用情况的数据。巢的密度为0.96 / km〜2。巢之间的平均距离为768.4m。大部分巢（94.1％）见于杨树中，位于其树干中间三分之一的区域，尤其是在树枝的末端。鸟类更喜欢开放的栖息地，耕地覆盖面更广。此外，树木和灌木丛在用于筑巢的区域很小。由于杨树是该鸟类的首选栖息地，并且在该地区几乎没有代表，因此保护这些树木对于小灰伯劳的养护至关重要。

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