{"fact":"Crows have a knack for trickery! They've been observed stealing food from other birds after watching them hide it.","context":"Crows have been observed watching other birds, observing where they keep their food, and then stealing it once the owner has left.","source":"Eman Oun; Heba Roshdy, Improved Crow Search Algorithm for Solving Quadratic Assignment Problem, 10.21608/esju.2023.215434.1014","index":502}