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Article
Mutsuyuki Ueta, AuteurThe frequency of azure-winged magpies Cyanopica cyana that nest in association with breeding Japanese lesser sparrowhawks Accipiter gularis was compared between the 1990s and 2000s. During 1990-1994 azure-winged magpies nested within 50 m of the[...]
Article
John L. Quinn, Auteur ; Mutsuyuki Ueta, AuteurDans Ibis (150 AUG 2008)Exploiting the nest defence behaviour of another relatively aggressive species is one of the most unusual amongst a great diversity of strategies used by animals to evade predation. Here we review 62 studies that have looked at protective nestin[...]
Article
Kaoru Saito, Auteur ; Kazuhiko Nakamura, Auteur ; Mutsuyuki Ueta, Auteur ; Reiko Kurosawa, Auteur ; Akio Fujiwara, Auteur ; Hill Hiroki Kobayashi, Auteur ; Masaya Nakayama, Auteur ; Ayako Toko, Auteur ; Kazuyo Nagahama, AuteurWe have developed a system that streams and archives live sound from remote areas across Japan via an unmanned automatic camera. The system was used to carry out pilot bird censuses in woodland; this allowed us to examine the use of live sound t[...]
