This African river mammal's tusks were once used for false teeth because they didn't yellow
Fallow, marsh & white-tailed are species of this mammal
This Australian dog rarely barks, but howls like a coyote
The Adelie species of this bird was named for the wife of French explorer Dumont d'Urville
Lizards & these creatures, like pythons & cobras, make up the largest group of reptiles
Acacia leaves are the favorite food of this tallest mammal
Found chiefly in Australia, the wallaby is a smaller type of this marsupial
A white whale & a large white sturgeon prized for its caviar share this name
These performing horses trained at the Spanish Riding School in Vienna are bred elsewhere for farmwork
This continent is home to both pacas & alpacas