Musnad Abu Ya'la al-Mawsili 114:13

Muhammad ibn ‘Amr ibn Jabalah narrated to us, Muhammad ibn Marwan narrated to us, from Hisham, from Muhammad, from Anas ibn Malik, who said: The Messenger of Allah (ﷺ) used to visit us and mix with us. We had a young boy with us who was called Abu ‘Umayr. He said: "O Abu ‘Umayr, what did the nughayr (small bird) do?"