The black rhinoceros (Diceros bicornis) is the smaller of the two African rhinoceros species, but still stands just shy of 6ft tall at...

The giant otter (Pteronura brasiliensis) is the largest of all otter species. (The largest recorded size is 2.4 meters!) These amphibious...

The jaguar (Panthera onca) is a large felid species, and the only remaining member of the Panthera genus native to the Americas [1]....