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A hornbill eats food from a Halloween pumpkin in the zoo of Zagreb, Croatia, on Oct. 26, 2019. (Luka Stanzl/Pixsell via Xinhua)
A hornbill eats food from a Halloween pumpkin in the zoo of Zagreb, Croatia, on Oct. 26, 2019. (Luka Stanzl/Pixsell via Xinhua)