緑道による都市公園の連結が越冬期の鳥類分布に与える影響

• 森本 豪

  東京大学大学院農学生命科学研究科附属緑地植物実験所

• 加藤 和弘

  東京大学大学院農学生命科学研究科附属緑地植物実験所

書誌事項

タイトル別名

• The Effect of Greenway Connecting Urban Parks on Avifauna in Winter period
• リョクドウ ニ ヨル トシ コウエン ノ レンケツ ガ エットウキ ノ チョウルイ ブンプ ニ アタエル エイキョウ

抄録

The value of urban parks is currently reconsidered and the guidelines are required to institute plans for greenery and open spaces of high quality as habitat. In this study, we aimed at illustrating the relationship between bird species richness and the conditions of urban parks such as coverage by woods or shrubs, connectivity by greenways, and surrounding land-use of woodlots or agricultural lands. During two consecutive wintering seasons, we studied the bird distributions within urban parks, some of which were connected to each other by greenways. The study sites were located in Yokohama city, near Tokyo. Two Way Indicator Species Analysis (TWINSPAN) divided bird species into two groups. To detect clearly the relationship between birds and urban park variables, we adopted the species richness of one of the group for multiple regression analysis. The result showed that the bird species richness significantly correlated with area covered by woods, ratio of coverage by shrub, and the arrangement of greenways that connected urban parks. It is suggested that we could improve the quality of habitats in urban area not only by increasing the area or the vegetation structure, but also by arranging greenways to connect the habitats.

収録刊行物

• ランドスケープ研究

  ランドスケープ研究 68 (5), 589-592, 2005

  公益社団法人 日本造園学会

キーワード

• 都市公園
• 緑道
• 鳥類
• 種組成
• 連結性

詳細情報

• CRID: 1390282680648033280
• NII論文ID: 110006655447
• NII書誌ID: AN10455955
• DOI: 10.5632/jila.68.589
• ISSN: 13484559
• ISSN: 13408984
• NDL書誌ID: 7725809
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7725809
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可