Reference for Zevachim 184:10

אדרבה חטאת העוף הול לרבויי שכן הזאה כמותה הנך נפישין

If so, an outer [sin-offering] too is not [included]? - The Divine Law expressed an extension in 'the law of'. And why do you prefer it thus? - It is logical to include an animal sin-offering, because: it is an animal; it is slaughtered in the north; [its blood is] received in a vessel; [its blood is sprinkled on] the horn; with the finger; on the edge [of the horn]; and it is an offering made by fire.

Jastrow