Who made the journey across the Bering Land Bridge in the late Ice

Who made the journey across
the Bering Land Bridge in the late
Ice Age?
Create a timeline of the
prehistory of the American
continent. Include details of species, climate, and geologic change.
Prehistoric horned rodent
(Epigaulus sp.), artwork. This
animal was found in the North
American Great Basin during the
Miocene, 23.8 to 5.3 million
years ago.
What do you think he ate? First brainstorm and write notes abou the ecosystem that might have
existed during the Miocene. Then create a speculative food web for them.