That's great. Thank you both very much. It's a first for me (although there are always a few around, I'm told, going 70 or 80 km to the coast and then hoping one of the few flies past you is a bit of a stretch for me given that I'm not a guller).
We went to the spot for a Swan Goose and a Lesser White-fronted Goose (the former a first for me, and I believe not annual in Japan, and vulnerable anyway, and the latter a first clear view). But because it was the first week of the year, I took shots of everything I saw just to start my year list off. I did think it was funny to have a single Black-headed, but was concentrating on the geese.
On the way back home we stopped to try to get a Taiga Flycatcher (another first for me, as it's much much rarer than Red-breasted in Japan, although Red-breasted is rare anyway).
Although we knew the Taiga was in this particular park, we didn't know where, and the park turned out to be much bigger than I remembered. We arrived at 3pm, chose a car park at random, walked 100m and found some cameramen photographing a bird. But it turned out to be a Kingfisher, and the cameramen were not birders at all, and had no idea what a flycatcher was, let alone where it was.
So, we walked on and 100 metres later found a single cameraman who amazingly turned out to be the only one for the Taiga Flycatcher on that day (it's been around for a couple of months). He showed us some photos he had taken earlier; if he had gone home after taking them, we would never have found the spot because there would have been no-one there, and nothing to indicate this was the spot. We waited 45 minutes, the light was going, and we were five minutes from giving up, when the bird came right onto a fallen tree (typhoon) right in front of us, and then posed front, back, sideways, tail up, tail down all in only a minute. Perfect.
It was a 250km round-trip day with very expensive motorway tolls, but was worth it.
And with an unexpected Saunder's Gull, also a first for me, that's an even greater start to the year than I already thought I had.
The first bird I saw to notice in the New Year was a Goshawk at my regular local spot, so I thought that might be an omen.
Happy New Year to all.
Thanks again.