A Muntjac, sometimes called a Barking Deer, is the oldest known species of deer. The Muntjac first appeared some 15 to 35 million years ago in Germany, France, and Poland, but its current range is South Asia including Sri Lanka, China, Taiwan, Japan, India and Indonesia. A.J. Haverkamp photographed this baby Muntjac at Amsterdam's Artis Zoo just days ago.

Photo credits: A.J. Haverkamp