Eagle eyes: Where does the saying come from?

Eagle eye - The Rocky Mountain Goat

Bird's Eye the-golden-eagle

Eagle Eye Color Blot' Sticker

DVIDS - Images - See something, say something [Image 1 of 2]

Keep your Eagle Eyes peeled > Misawa Air Base > Article Display

Eagle Eyes JR 604

Eagles have some of nature's sharpest vision

Why is an eagle's eyesight so powerful if their retinas are backwards? - Quora

American Eagle: 6 interesting facts about Bald Eagle

Cast your eagle eye on this - the United War Work Campaign means you give but once Be generous! – Works – Digital Collections

EFCC's “Eagle Eye'' app as instrument for anti-graft war — Nigeria — The Guardian Nigeria News – Nigeria and World News

ESL and GED Learning New Mexico - Today's Idiom: “eagle-eyed / eagle eye / eagle eyes” Meaning: someone with excellent eyesight; great ability to observe and see; a keen or close watch: