Deuteronómio 14:12 Midrash: Sifra & Sifrei Devarim

1) (Vayikra 11:13): "They shall not be eaten": to make one who feeds it (to others) liable as the one who eats it (himself). But perhaps the intent is that it is forbidden to derive benefit from them! (This cannot be for it is already written (Devarim 14:12): "You may not eat" — It is permitted to derive benefit from them; (only) to eat them is it forbidden. How, then, must I understand "they shall not be eaten"? As signifying that the one who feeds is liable as the one who eats.

2) (Vayikra 11:13): "the great vulture (nesher), the bearded vulture, and the osprey": R. Yishmael says: "nesher is written here and elsewhere (Devarim 14:12). Just as with "nesher" here, all (of the birds) mentioned with the nesher, are subject to "you shall not feed" as well as to "you shall not eat," so, with "nesher" there, all mentioned with the nesher (including "ra'ah" and "dayah," which are not mentioned here) are subject to "you shall not feed" as well as "you shall not eat."

(Devarim 14:11) "Every clean bird you may eat": Because it is written (Vayikra 14:4) "And the Cohein shall command, and he shall take for the one to be cleansed (from leprosy) two birds," I might think that just as the slaughtered bird is forbidden (to be eaten), so, the sent-away bird; it is, therefore, written "Every clean bird you may eat (including the sent-away bird).