wild dog

An African wild dog (Lycaon pictus, left) compared to a spotted hyena (Crocuta crocuta, right). Both photographed at the Bronx Zoo. It never fails. Whenever I visit a zoo's African wild dog exhibit someone inevitably asks "Are those hyenas?", and when I visit spotted hyena enclosures I often hear the question "Are those dogs?" These carnivores, known to scientists as Lycaon pictus and Crocuta crocuta (respectively), are only distant cousins, but the vague similarities shared between them often cause people to confuse one with the other. There are a few quick and dirty ways to tell them apart…
I have never heard sounds come out of a dog like the kind that I've heard out of a pack of excited African Wild Dogs (Lycaon pictus), the individual pictured above being a member of a large group kept at the WCS-run Bronx Zoo. While their species once ranged over 39 countries and their numbers were estimated as being as high as 500,000, today there are only 3,000-6,000 individuals left in a handful of countries, pressure from predator competition, disease, and killing by farmers/livestock owners make life very hard for these unique dogs. Indeed, they differ from all other known canids in…