書誌事項
- タイトル別名
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- A Case Study on Relationship between Environmental Conditions in Urban Woodlots and the Surrounding Areas and Bird Communities
- トシイキ ノ ジュリンチ オヨビ ジュリンチ オ トリマク クウカン ノ カンキョウ ジョウケン ト チョウルイ グンシュウ トノ カンケイ
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We examined relationship between bird species richness in urban woodlots and the conditions of matrix areas surrounding the woodlots as a case study. We surveyed bird communities and vegetation structures in 10 woodlots (2.26 - 2.78 ha) and 64 points in their matrix areas in Tokyo Metropolis during both wintering and breeding seasons in 2006. We measured area, latitude, and longitude of each woodlot by GIS, and estimated quality of the matrix areas surrounding each woodlot, using land cover ratios in 500 m and NDVI in 2,500 m buffers of each woodlot calculated from aerial photos and EOS-Terra/ASTER satellite imagery. We constructed multiple regression models explaining bird species richness in woodlots, using woodlot area, latitude, longitude, matrix land cover ratio, and NDVI, and that in matrix areas, using latitude, longitude, and land cover ratio. According to the models, it was suggested that open water in matrix areas influenced positively on migrant bird species richness in wintering season, and that agricultural and grassy land cover in matrix areas influenced positively on resident bird species richness in breeding season. In matrix areas, it was suggested that the amount of wood cover influenced positively on resident bird species richness in both seasons.
収録刊行物
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- ランドスケープ研究
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ランドスケープ研究 70 (5), 487-490, 2007
公益社団法人 日本造園学会
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詳細情報 詳細情報について
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- CRID
- 1390001205669285120
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- NII論文ID
- 110006655655
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- NII書誌ID
- AN10455955
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- ISSN
- 13484559
- 13408984
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- NDL書誌ID
- 8819069
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可