He saw that she was streaked with white droppings from the birds.

A sparrow flew in with her, fluttering noisily against the skylights and dropping white droppings on the rug below.

I don't speak for you, sir, but I'll not fancy my insides dripping over the cliff like a gull's white droppings!

They were empty; but their sides, the trees, and the ground were all spattered and befouled with the chalky- white droppings of the careless colony.