The full dataset contains the following fields:

Kereru abundance (flock size)
Ruru abundance (birds per site)
Kiwi abundance (birds per site)
Pihipihi abundance (flock size)
Whio abundance  (distance (m) of stream walked bird seen)
Forest language or sound (audible distance from forest  - m)
Magpie abundance (flock size); Starling abundance (flock size)
Eel abundance (distance (m) of stream walked per eel caught)
Eel abundance (distance (m) of stream walked per eel observed)
Eel abundance (eels per pool); Eel length (cm); Eel width (mm)
Raumahehe abundance (fish per pool)
Raumahehe abundance (distance (m) of stream walked per fish observed)
Fruit abundance (% canopy covered)
Forest fruit abundance (% ground covered)
Tawa fruit condition and size (cm)
Mauku abundance (distance between each plant - m)
Pikopiko abundance (distance between each plant - m)
Mauku condition (frond length - cm)
Abundance of pikopiko shoots (shoots per plant)
Pikopiko condition (width - mm)
Forest openess (line of sight - m)
Sapling abundance (distance sapling encountered - m )
Ungulate abundance (distance faecal / dung envcountered - m)
Feral pig rooting (distance rooting encountered - m)
Possum abundance (distance trails/pellets/bite and scratch marks encountered - m)
Possum abundance (% trap catch per night); Ungulate density (distance track encountered - m)