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Ungulates

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Tiny Deer Faces Down Rhino at Wroclaw Zoo in Viral Video

The zoo attributes the brief sparring to a testosterone surge linked to a mate in heat with the animals continuing to cohabit peacefully.

Tiny Deer Stands Up to 1.7-Ton Rhino in Viral Poland Zoo Video

Police Free Deer After It Dashes Through Tennessee Christmas Shop

44 Bison Released Near Cuatro Ciénegas, Establishing Mexico’s Third Conservation Herd

Detroit Zoo Welcomes Healthy Giraffe Calf Born Early Sunday

Eastern Germany Sees More Elk Sightings as Long-Term Residency Remains Rare

Berlin Zoo Reports Rare Hippo Twin Birth as Underweight Calf Is Monitored

Rhino Numbers Flat at 27,000 as Report Warns Against Accepting Crisis as ‘Normal’

Roaming Moose 'Emil' Halts Westbahn in St. Pölten for Hours

IUCN Formally Splits Giraffes Into Four Species, Recasting Conservation Priorities

IUCN Officially Recognizes Four Giraffe Species

IUCN Recognizes Four Distinct Giraffe Species in Taxonomic Overhaul

Berlin Zoo’s Pygmy Hippo Toni Nears First Birthday, Thriving in Growth and Popularity

European Elk Reintroduction Feasibility Studies Begin in East Midlands

Berlin Zoo Reopens Petting Zoo, Announces Five New Species for the Season

Tucker, Endangered Masai Giraffe Calf, Debuts at Disney's Animal Kingdom

Endangered Pygmy Hippo Born at Virginia Zoo

Baby Hippo Toni Makes a Splash at Berlin Zoo

Viral Baby Hippo Moo Deng Draws Thousands to Thai Zoo

Southern Pudu Fawn Debuts at Queens Zoo