Where's my waxy?

My guelder rose is a mass of translucent berrries again. The last time this happened, I waited for the Waxwing invasion. I checked every morning, until one morning the berries had disappeared. What ate them, I do not know. This looks like being another Waxwing winter, so I am keeping an eye on the guelder rose berries again.
But whatever happens, I doubt if I shall have an experience like the following:
Taken on Fair Isle a day or two ago. Lucky beggars!