2026-03-07T18:10:00Z https://ir.kagoshima-u.ac.jp/oai

oai:ir.kagoshima-u.ac.jp:00015455 2026-03-04T06:04:44Z 106:115:116 228:233:5977

鹿児島県本土の住宅地におけるアリ類の活動の季節性 カゴシマケン ホンド ノ ジュウタクチ ニオケル アリルイ ノ カツドウ ノ キセツセイ Seasonal change in the foraging activity of ants in a residential area of mainland Kagoshima, Southwest Japan (Insecta, Hymenoptera, Formicidae). 山根, 正気 ヤマネ, セイキ Yamane, Seiki 0000000111671801 open access 鹿児島県自然環境保全協会 The activity of foraging ants was studied throughout two years in warm temperate Japan (residential area in an urban site of Kagoshima-shi, South Kyushu). Thirty honey bait traps were set up twice each month in the first year, and 30 powdered cheese bait traps once each month in the second year. For both bait types the activity level was constantly high from April to November regardless of temperature; during winter, especially in January and February, the forager activity was much lower. The results show that even during winter with daytime temperature around 11 to 13˚C the foraging activity of workers did not completely stop. Throughout the survey Pheidole noda, Nylanderia flavipes, Monomorium intrudens and Crematogaster osakensis were represented in large numbers, and their extranidal activity persisted into winter. 鹿児島県自然環境保全協会 2019-05-31 jpn journal article VoR http://hdl.handle.net/10232/00031345 https://ir.kagoshima-u.ac.jp/records/15455 18827551 AA12599025 Nature of Kagoshima 45 361 366 https://ir.kagoshima-u.ac.jp/record/15455/files/AA12599025_45_p361-366.pdf application/pdf 622.0 kB 2020-09-28 2019-05-31