I was asked on Facebook what music these birds are trying to convey, assuming the above is a musical staff. Hmmm. A three line staff with no clef, key signature, time signature, or bar lines. To the internet!
We now have Do, Mi, and Sol, for the three lines, given the reference above. For rhythm I’m reading from left to right using relative positions. To keep it easy, there is an anacrusis with an opening 8th note after which we’ll immediately insert a bar line, followed by four quarter notes, ending with two more 8th notes at the end.
So, I’m using the bottom three lines of the “regular” treble-clef musical staff so that Do, Mi, and Sol are correctly used on those lines. Here’s a brief movie that you can both view and hear: