There are 50 kilometres of trap-lines in the valley forests, starting near the Routeburn shelter, targeting rats and stoats,
The birds in this area include Yellowhead/Möhua, Rifleman/Tītipounamu, South Island Robin/Toutouwai and Tomtits/Miromiro.
The cost to bait all the river traps
The cost to maintain accurate predator data
The cost to complete an annual bird count on the rivers
The cost to check and reload all the river traps
The cost to check and reload one river trap for a year
The cost to check and reload ten river traps for a year