Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser, Red-breasted Merganse, Pelagic Cormorant カワアイサ、ウミアイサ、ヒメウ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse カワアイサ、ウミアイサ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse カワアイサ、ウミアイサ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse カワアイサ、ウミアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse カワアイサ、ウミアイサ
Yoshihiro Ogawa: Common Merganser & Common Goldeneye カワアイサ、ホオジロガモ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse カワアイサ、ウミアイサ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse カワアイサ、ウミアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse & Common Goldeneye カワアイサ、ウミアイサ、ホオジロガモ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse カワアイサ、ウミアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser & Red-breasted Merganse & Common Goldeneye カワアイサ、ウミアイサ、ホオジロガモ
Yoshihiro Ogawa: Common Merganser カワアイサ
Yoshihiro Ogawa: Common Merganser カワアイサ