Yellow Wagtail

On my way home, driving slowly because the surroundings are so beautiful now,
I saw a bird I never saw before!
Of course I had passed him, so slowly driving backwards, I could get a better glimpse.
A Yellow Wagtail, (Gele kwikstaart), (Motacilla flava).
I just had time to make a photo...of this, for me, rare yellow bird.
before he jumped down, to seek hiding.