{"fact":"Crows seem to process images by adding up the parts rather than seeing the whole picture like humans do. This means that when a target and distractor share more visual components, crows struggle more to differentiate them.","context":"U-shaped context targets and distractors shared more parts than U-shaped context, implying that birds added up parts to recognize wholes.","source":"Kazuhiro Goto; Shigeru Watanabe, The whole is equal to the sum of its parts: Pigeons (Columba livia) and crows (Corvus macrorhynchos) do not perceive emergent configurations, 10.3758/s13420-020-00413-w","index":396}