Research theme for competitive and other funds (1)：
2003 - 2005 Study on the habitat use of Copper Pheasants, endemic to Japan, in an artificial plantation area
Papers (30)：
KAWAJI N, MATSUI S, ISHIKURA H, ICHIHARA S. Possible breeding of the Eurasian Bullfinch in the lowland forest of western Hokkaido. Bird Research. 2024. 20. S25-S34
Noritomo KAWAJI, Masayoshi KAMIOKI, Kimiko KAWAJI. Breeding ecology of Eastern Crowned Leaf Warbler and brood parasitism by the Oriental Cuckoo. Japanese Journal of Ornithology. 2023. 72. 2. 181-194
Kawaji, N, Nakada, T. Effective Use of the Monitoring Avian Productivity and Survivorship (MAPS) Program in Japan. Bull Jpn. Bird Banding Assoc. 2015. 27. 1. 14-22
Reddish cuckoo eggs found on the Asian Stubtail Urosphena squameiceps and the Eastern Crowned Warbler Phylloscopus coronatus nest in Hokkaido. Strix. 2011. 27. 97-103
