{"fact":"Jungle crows can remember colors for a remarkably long time, with some individuals successfully recalling a rewarded color after not seeing it for 10 months!","context":"The memory test performed after different retention periods showed a remarkable ability of jungle crows to retrieve learned information… The discrimination performance of the majority of the crows was not disrupted even after 10 months without seeing the stimuli.","source":"Bezawork Afework Bogale; Satoshi Sugawara; Katsuhisa Sakano; Sonoko Tsuda; Shoei Sugita, Long-term memory of color stimuli in the jungle crow (Corvus macrorhynchos), 10.1007/s10071-011-0439-9","index":348}