'Birds' in the Bible

Then the Lord sent a wind, driving little birds from the sea, so that they came down on the tents, and all round the tent-circle, about a day's journey on this side and on that, in masses about two cubits high over the face of the earth.

And all that day and all night and the day after, the people were taking up the birds; the smallest amount which anyone got was ten homers: and they put them out all round the tents.