Dusicyon

Dusicyon was an extinct group of animals that belonged to the same family as modern-day wolves and foxes. These animals lived in South America long ago and were part of a larger group called canids, which includes many different types of dogs and similar creatures.

Scientists discovered fossils of Dusicyon, which helped them learn about how these animals looked and lived. Studying extinct animals like Dusicyon helps us understand how wildlife has changed over millions of years and how different species have evolved.

Though Dusicyon no longer exists today, learning about it gives important clues about the history of life on Earth and how animals adapt to their environments.

Taxonomy

The main species in this group is called Dusicyon australis, also known as the Falkland Islands wolf. In 1914, a scientist named Oldfield Thomas created this group and included several South American foxes. Later, in 1975, another scientist moved some of those foxes to a different group called Lycalopex.

Extinctions

Dusicyon avus lived in places from Uruguay to southern Chile during the late Pleistocene. It was closely related to the Falkland Islands wolf, but the two groups separated about 16,000 years ago. Scientists used to think Dusicyon avus went extinct around 2,980 years ago on Tierra del Fuego and almost 1,700 years ago on the continent. Newer research shows it may have lived much later, with the last known records around the year 1232–1397 AD in some areas and as recent as 1454–1626 AD in others.