Link to The_Chicken_TAB.pdf
This is the TAB that I have accurately transcribed the bass line of "Soul Intro / The Chicken" from Jaco Pastorius' album "Invitation."
*On Apple Music, please refer to the version from the album "Twins Live in Japan 1982" ( 6 minutes 50 seconds long).
This is a very famous tune, and I think it's probably one that's often played at jam sessions, so it's definitely worth learning to play.
This tab shows all the way in which the basic bass pattern is played in various variations, so I think it's a good idea to start by memorizing just the basic bass pattern (the 24th bar) and play the whole tune, then gradually learn additional phrases that you think sound cool, or arrange the pattern in your own way. Consequently, I think you'll be able to play more fun and cool bass line.
Of course, it's also a good idea to try to memorize the entire bass line perfectly. (although it may be very difficult). By doing so, you'll be able to appreciate even more the incredible sense of Jaco's bass line.