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J-GLOBAL ID:201902273103612991   Reference number:19A1328765

Changing in age structure and diet of Asiatic black bear (Ursus thibetanus) in Gunma Prefecture-comparison of nuisance killed bears after massive haunt-

群馬県におけるツキノワグマ捕獲個体の分析-2010年以降に発生した大量出没による個体群動向に関する検討-
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Issue: 23  Page: 77-82  Publication year: Mar. 31, 2019 
JST Material Number: L6184A  ISSN: 1342-4092  Document type: Article
Article type: 原著論文  Country of issue: Japan (JPN)  Language: JAPANESE (JA)
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Population ecology 
Reference (18):
  • 姉崎智子(2014)群馬県において捕獲されたツキノワグマの性別と年齢-大量出没年と平常年の比較-.群馬県立自然史博物館研究報告 18:197-201.
  • 福井県自然保護センター(2018)平成30年ブナ科樹木堅果の着果状況. http://www.pref.fukui.lg.jp/doc/shizen/tixyouzixyuu/tukinowaguma2_d/fil/H30dongri.pdf(最新閲覧 2018/9/20)
  • 片平篤行(2015)8年間の堅果類豊凶調査から把握したツキノワグマの出没との関係-群馬県. https://www.pref.gunma.jp/contents/000336285.pdf(最新閲覧 2018/10/10)
  • Kimball, B.A., E.C. Turnblom, D.L. Nolte, D.L. Griffin, and R.M. Engeman (1998) Effects of thinning and nitrogen fertilization on sugars and terpenes in douglas-fir vascular tissue samples: Implications for black bear foraging. Forest Science 44(4):599-602.
  • Klevezal, G.A., Kleinenberg,S.E. (1969) Age determination of mammals from annual layers in teeth and bones. Israel Program for Scientific Translations Ltd. Israel.pp. 128.
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