Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

• 11435 Animal Body Part, Bird, Eagle Body with Beak, Eyes and Tail Feathers [Plain] this part is a print of it
• 11777pr0001 Animal Body Part, Bird, Eagle Wing - Left with Dark Brown Feathers Print this part is a pair of it
• 11778pr0001 Animal Body Part, Bird, Eagle Wing - Right with Dark Brown Feathers Print this part is a pair of it