{"fact":"Crows take flight more quickly and with greater urgency when a person approaching them makes direct eye contact.","context":"Crows we approached with a direct gaze (n = 24) reacted sooner after becoming alert than did crows that we approached with an averted gaze (n = 23; GLM: gaze 9 alert distance: F1,43 = 9.243, p = 0.004).","source":"Barbara Clucas; John M. Marzluff; David Mackovjak; Ila Palmquist, Do <scp>A</scp>merican Crows Pay Attention to Human Gaze and Facial Expressions?, 10.1111/eth.12064","index":51}