The sun bird

So what is the identity of this sun bird? It's the royal, or golden, eagle of course. Although it is telling the time here, in the surrounding natural landscape it hunts marmots. But what becomes of it in winter when the marmots hibernate deep in their burrows? It's a lean time. It has to make do with a hare or ptarmigan, and in particular the carcasses of chamois which have not survived the winter or have been killed in an avalanche.