Numbers 11:31-32

31Then the Lord sent a wind. It blew in birds called quails from the sea. They fell to the ground everywhere round the camp. There were birds everywhere as far as a person could walk in one day in any direction. They were about 1 metre deep all over the ground.

32The people were picking up the birds all day and all night and all the next day. Each person got at least 220 litres of birds. They put their dead bodies on the ground everywhere round the camp.