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No. 113
Fig. 113. Choeropsis viralis

No. 113 · Fossil record

Moo Deng

Choeropsis viralis

A pygmy hippopotamus calf with pink cheeks, born in July 2024 at a zoo in Thailand.

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Field data

Habitat
Khao Kheow Open Zoo, about 100 kilometers southeast of Bangkok
First observed
2024
Diet
Milk, at her age, being a nursing calf
Call
A short grunt, and a lot of yawning
Composition
Body, 1, small and round. Cheeks, 2, pink.

Conservation status

Endangered

Field notes

Her name means “bouncy pig” in Thai, chosen by public vote to match her siblings Moo Toon and Moo Waan, both named for pork dishes. Zoo footage of her yawning and bouncing drew millions of views and pushed ticket sales past four times the year before. Pygmy hippos are genuinely endangered in the wild, with an estimated two to three thousand left, mostly in West Africa.

At the printer

Keep the cheeks slightly oversized. That is most of what people are printing her for.

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