I recently redesigned Indigo. He's now colored much like a blue winged kookaburra, though I've taken some liberties with the colors because fuck you he's my character. He also still has the purple heart on the small of his back, you just can't see it here of course. Indigo is not any particular species, he's just a general dromaeosaur.
He's poofing up his feathers in this because he's feeling pretty good, but probably a little sleepy too.