Migration of Homo Erectus Flashcards
define dispersal event
a single species dramatically expands its geographical range
a single species dramatically expands its geographical range. This is defined as what?
dispersal event
What are some of the reasons that Homo Erectus might have left Africa?
-climatic instability
-more adapted to a variety of landscapes & environmental changes
- they could/knew how to live in smaller and larger groups while sharing resources
-increased cognitive ability/larger brains
What gave archaeologists the idea that H. Erectus was passing down tradition?
Archeulean hand axes were found after they left Africa
What is the oldest site outside of Africa that shows evidence of H. Erectus?
Dmanisi, Republic of Georgia
How old is the Dmanisi archaeological site?
1.85-1.78 million yrs old
What was found at the Dmanisi site?
oldowan tools (particularly flakes) and 3 H. Erectus crania
how many Erectus skulls were found at the Dmanisi site?
3
what type of tools were found at the Dmanisi site?
Oldowan, specifically flakes
was was not found at the Dmanisi site?
any sign of Archeulean technology, cut marks from tools and evidence of animals
where did H. Erectus survive the longest in its time?
Asia
what archaeological site showed hominin dispersal within Asia?
Java in Indonesia
what is the approximate date of the Java site in Indonesia?
1.6 mya
How long ago did H. Erectus live in Java, Indonesia?
27,000-53,000 years ago
Java man had what size of brain?
900cc
Were any stone tools found in Java?
no. no directly associated stone tools were found