This creature is called a Horkin Crane because of its habit of not only spitting (like it's distant cousin the camel) but it actually horks up a big loogie and then spits at you.
It's the missing link to how horses actually evolved from birds at one point!
Unfortunately this drawing is the only known image of the elusive creature.
ball point pen with some ink and gouache.
Bobby
And interesting.
Love the tall legs X'3
Nice creative creature nonetheless.