Black-backed Wagtail  ハクセキレイ夏羽   Motacilla alba lugens


Black-backed Wagtail  ハクセキレイ   Motacilla alba lugens


Black-backed Wagtail  ハクセキレイ   Motacilla alba lugens


Black-backed Wagtail  ハクセキレイ   Motacilla alba lugens

Black-backed Wagtail  ハクセキレイ冬羽   Motacilla alba lugens


Black-backed Wagtail  ハクセキレイ   Motacilla alba lugens


Black-backed Wagtail  ハクセキレイ幼鳥   Motacilla alba lugens

捕捉 比較 : Comparison