スミソニアン国立動物園のインスタグラム(smithsonianzoo) - 7月21日 22時55分

? Happy National Zookeeper Week! “In their native habitats, male Asian elephants often use their energy and strength in sparring matches. To stimulate that natural behavior, animal keeper Jason Gue came up with some clever enrichment for Spike, the newest member of our herd. To create a toy that would be engaging and durable enough to stand up to the strength of a 14,000-pound elephant, Jason modified two large tires, cut them and overlapped them in such a way that they draped over a large structure in the elephant yard. The tire toy has become one of Spike’s favorite enrichment items, and he spends much of his time and energy sparring with it!”—Tony Barthel, Curator of Elephant Trails #NZKW2018

[BIHAKUEN]UVシールド(UVShield)

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