Common Teal (Anas crecca) in February, solitary but accompanies mallards in the pasture
https://youtu.be/xAJFsBoyh1U
Spring Common Teals (Anas crecca) that emit sounds and calls more often, unfortunately, the background noise cannot always be eliminated and more planes pass by than birds, unfortunately...
https://youtu.be/h8tprtU3sz0