Kenji Tsuchiya, Ayato Kohzu, Victor S Kuwahara, Shin-ichiro S. Matsuzaki, Masatoshi Denda, Kimio Hirabayashi. Different regulation of planktonic and epilithic biofilm bacterial production in the middle reaches of a temperate river. Aquatic Microbial Ecology (AME). 2021. 87. 47-60
Kimio Hirabayashi, Naoko Nihei, Mutsuo Kobayashi, Yoshio Tsuda, Kyoko Sawabe. Elevational Distribution of the Asian Tiger Mosquito, Aedes albopictus, in the Inland Mountain Area of Nagano and Yamanashi Prefectures, Japan. Journal of the American Mosquito Control Association. 2020. 36. 1. 1-10
Annual and seasonal trends of density, biomass, and secondary production of chironomid midges (Diptera: chironomidae) in the middle reaches of the Chikuma River during April 2015 to march 2019.
(21th International Symposium on Chironomidae 2022)
Vertical distribution of Culex pipiens complex mosquitoes compared with Aedes albopictus in an inland climate mountain area, Yamanashi Prefecture, Japan.
(10th International Conference on Urban Pests 2022)
Advancing transboundary aquifer assessment with combined information of environmental tracers and numerical modeling applied at mountainous headwater catchments of the Chikuma and Fuji River basins, Japan.
(2nd International Conference on Transboundary Aquifers 2021)
Comparing tritium concentrations and water transit times in the Chikuma and Fujikawa River basins, Japan.
(JpGU-AGU Joint Meeting 2020 2020)
The annual life-cycle of Tubifex tubifex (Muller, 1774) at the profundal area in Lake Kizaki, Japan.
(14th International Symposium of Aquatic Oligochaetae 2018)
