The Collaborative International Dictionary
Bird-eyed
Bird-eyed \Bird"-eyed`\, a. Quick-sighted; catching a glance as one goes.
Wiktionary
bird-eyed
a. Quick-sighted, like a bird; catching a glance as one goes.
Usage examples of "bird-eyed".
And in the middle of explaining to her I was rescuing her, that I would take her back to Adeline, she gave me that bird-eyed look again, and I understood, then, why I recognized it.