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| Studying springs in braided rivers | Open cast coal mine, Southland | Coal pits, Southland | Alluvial gold mining, Southland |
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| Fe bacteria, Coromandel | Sticky trapping caddisflies in urban stream culverts | pH of Coca cola | Assessing barriers to fish passage |
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left: Recolonisation in urban streams; Malaise trapping, Okeover Stm, Christchurch |
| Metal Contaminants book launch | Urban stream restoration, Okeover Stm, Christchurch |
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Austrolestes mating |
Adult insect trapping on Stockton Plateau |
Iron sulphide deposits at Echo Mine, Reefton |
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Large river invertebrate sampler |
Sediment core Lake Rotorua (Kaikoura) |






















































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