{"fact":"Jungle crows can discriminate between different quantities of items, showing a capacity for numerical cognition.","context":"We investigated whether jungle crows can select a given quantity of items (printouts of shapes and symbols) when simultaneously presented with smaller or larger quantities.","source":"Bezawork Afework Bogale; Naoki Kamata; Katano Mioko; Shoei Sugita, Quantity discrimination in jungle crows, Corvus macrorhynchos\n, 10.1016/j.anbehav.2011.05.025","index":234}