Are both agricultural intensification and farmland abandonment threats to biodiversity? A test with bird communities in paddy-dominated landscapes
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- 作者：Naoki Katayamaa ; katayama6@affrc.go.jp" class="auth_mail" title="E-mail the corresponding author ; Takeshi Osawab ; Tatsuya Amanoc ; Yoshinobu Kusumotoa
- 关键词：Agricultural landscapes ; Bird diversity ; Habitat consolidation ; Old fields ; Waterbirds
- 刊名：Agriculture, Ecosystems & Environment
- 出版年：2015
- 出版时间：27 December 2015
- 年：2015
- 卷：214
- 期：Complete
- 页码：21-30
- 全文大小：1894 K
文摘
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In Japan, both intensified and abandoned rice fields are found within a small area.
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Effects of intensification and abandonment differed between bird groups and seasons.
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Agricultural wetland species in summer were threatened by both intensification and abandonment.
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Grassland species in both summer and winter benefited from abandonment.
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High threat status of agricultural wetland species supports the finding of this study.