Forest before human arrival
Pre-European game-hunting sites
Wairau Bar archaeological site
Kiore (Pacific rat)
Māori village with dogs
Māori gardens (1st of 2)
Ōtuataua stonefields (2nd of 2)
Pollen analysis
Fossil charcoal fragments
Canterbury Plains
Raupō swamp
Forest cleared for farmland
Logging native timber
Digging drains
Landslides
Wilding pines (1st of 3)
Spread of marram grass (2nd of 3)
Hawkweed (3rd of 3)
Impact of rats
Sealing
Predators
Westland petrel
Possum damage