Western Marsh Harrier
Circus aeruginosus aeruginosus
♂ Bilinius Lithuania 24 May 2016
♀ Isahaya bay area 4 Nov. 2011
Juv. Isahaya bay area 9 Feb. 2021
Juv. Isahaya bay area 3 Dec. 2013
| Western Marsh Harrier | Circus aeruginosus aeruginosus | 50-53cm |
| In Nagasaki: Apr.-Sep. | ||