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Sloth Bears Recognize 2D Images as Representations of 3D Objects Smithsonian’s National Zoo Cognition Study Finds | Smithsonian’s National Zoo and Conservation Biology Institute

https://nationalzoo.si.edu/news/sloth-bears-recognize-2d-images-representations-3d-objects-smithsonians-national-zoo-cognition

Given the choice between mealworms and melons, the Smithsonian’s National Zoo’s sloth bears—6-year-old female Remi and 5-year-old male Niko—will almost always choose the former, even when their diet is presented to them in the form of a photo. Animal keepers at the Zoo’s Asia Trail exhibit are the first to confirm that sloth bears can recognize 2D images as representations of 3D objects, a discovery that can enable institutions that exhibit and breed this species to better manage and enrich the lives of individual animals in their care. 
Native to India, Sri Lanka and Nepal, sloth bears are

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