I have only ducks and swans to share with you. I hope it's ok :-), anyways here they are:
These swans migrate from Siberia to Misawa during winter season
Another shot, the first photo and above were taken in Ichou Park last December
This photo and the remaining pictures below were taken in Shimoda Swan Park last February, I have seen only 6 swans and the rest were ducks. I did blog about Shimoda Swan Park, click here for more photos.
The six swans among the hundreds of ducks, they were like one family
I'm not sure if this is the whooper or whistling swan (according from the information on the board there are 2 kinds of swan here, see last photo) I didn't hear them whistling or whooping hehehe
Ducks, click the last photo to check what kind of ducks are these, I can not tell
This board tells the different kinds of ducks and swans of Magitsutsumi, click the photo to see