The Archaeology of Animals

Ever since the discovery of fossil remains of extinct animals associated with flint implements, bones and other animal remains have been providing invaluable information to the archaeologist. In the last 20 years many archaeologists and zoologists have taken to studying such "archaeofaunal" remains, and the science of "zoo-archaeology" has come into being.
What was the nature of the environment in which our ancestors lived? In which season were sites occupied? When did our earliest ancestor...