Escape from Zombie Park Island

[TenOfSwords13]

1.  Thrivey looks around for low-tech tools, as he wouldn't really recognise something that is too high-tech.
   
2.  Thrivey looks for suitable, strong-looking wood, stone, nails, etc.
   
3.  Thrivey constructs a basic house in the style of a chicken coop, as dodos and chickens are probably very similar.
   
4.  Thrivey constructs a fence or wall out of remaining wood and stone to keep predators out, and a spare nail (if he has any) to act as a bolt for the door to the coop, to keep the dodos in at night.
   ... I am a physician, not an architect. I... guess all I can do is try.