Duck Nest!

I was mulching my front garden bed when I lifted up the branches of one of my box wood shrubs and fount this! A nest of eggs!

We were very excited/worried. What kind of eggs were they? they are slighly larger than chicken eggs and since we live on a pond we though they were either goose or duck eggs

We wondered if they had been abandoned.

But yesterday we saw the mama duck sitting on them. We googled it and figure we've got 28 days till we see ducklings!