At the rivermouth in Yakumo there were lots of Black-headed Gulls and a couple of Common Tern; always a nice bird to see in Hokkaido where terns are pretty scarce.
Autumn terns
At the rivermouth in Yakumo there were lots of Black-headed Gulls and a couple of Common Tern; always a nice bird to see in Hokkaido where terns are pretty scarce.
