Livescience.comCrows can count out loud, startling study reveals24 MayBen TurnerBy Ben Turnermore_vert
ScienceCrows “count” the number of self-generated vocalizations23 MaySarah Crespi and Andreas NiederBy Sarah Crespi and Andreas Niedermore_vert
Nature.comThese crows have counting skills previously only seen in people23 MayMariana LenharoBy Mariana Lenharomore_vert
Scientific AmericanCrows Rival Human Toddlers in Counting Skills23 MayRachel NuwerBy Rachel Nuwermore_vert