MILWAUKEE - The Milwaukee County Zoo has announced that longtime resident Patti, a river hippopotamus, was humanely euthanized on Sunday, Nov. 10. Patti marked her 55th birthday in February.

The Milwaukee Zoo mourns the loss of Patti, the oldest hippo in U.S. zoos, who was known for her spirited personality. The Milwaukee Zoo mourns the loss of Patti, the oldest hippo in U.S. zoos ...

Located approximately halfway between the Adelaide Oval and Adelaide Botanic Garden, the Adelaide Zoo gives families and animal lovers alike an opportunity to spot unique Aussie creatures ...

Two-month-old pygmy hippo Moo Deng with her keeper at Khao Kheow Open Zoo. (Photo by Carola ... [+] Frentzen/picture alliance via Getty Images) Moo Deng’s viral celebrity has made the Khao Kheow ...

There’s a new hippo in Houston and he may be ready for his close-up. The Houston Zoo announced the arrival of Akobi, a 477-pound male pygmy hippopotamus from San Francisco, who comes to Houston ...

SANTA ROSA COUNTY, Fla. (WKRG) — Officials at the Gulf Breeze Zoo are inviting visitors to see its newest resident: Chibuzo, a baby Nile hippopotamus. High school football coach suspended for ...

After all, there’s room to be made for Haggis, the latest addition to Scotland’s Edinburgh Zoo and another pygmy hippo who is ready for her close up. Haggis was born to parents Otto and ...

Edinburgh Zoo welcomes a rare pygmy hippo calf, named Haggis Pygmy hippos are endangered, with fewer than 2,500 left in the wild Haggis’s birth boosts awareness for pygmy hippo conservation efforts ...

(CNN) - The Milwaukee County Zoo is sad to announce the passing of a longtime resident. Patti, the oldest living hippopotamus at an accredited zoo in the United States, has died. Patti had marked her ...

Her name is as Scottish as it gets, but little Haggis is a long way from her natural home. The forests and swamps of West Africa – particularly Liberia – are the native stomping ground of ...