スミソニアン国立動物園のインスタグラム(smithsonianzoo) - 5月7日 02時30分

Did you know: sea lion pups use their whiskers and mouths to explore. Catalina is starting to wean, so keepers came up with a novel way to encourage her to eat fish. They presented it in ice, which is a form of #ZooEnrichment that they regularly give the adult pinnipeds, too. She was a fan!
Help keepers purchase toys for our growing pup; donate to the animal enrichment program: http://s.si.edu/2eCGUAc. (Link in our profile)

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