On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Further reading

References, further reading, and links to useful websites.

References, further reading, and links to useful websites.

References and further reading

  • Arkoosh, M. R., Casillas, E., Clemons, E., Kagley, A. N., Olson, R., Reno, P., Stein, J. E. 1998. Effect of pollution on fish diseases: Potential impacts on salmonid populations. Journal of Aquatic Animal Health 10:182–190.
  • Boubée J., Jowett, I., Nichols, S., Williams, E. 1999. Fish passage at culverts – a review with possible solutions for New Zealand indigenous species. NIWA and the Department of Conservation, Hamilton.
  • Walsh, C. J., Roy, A. H., Feminella, J. W., Cottingham, P. D., Groffman, P. M., Morgan II, R. P. 2005. The urban stream syndrome – current knowledge and the search for a cure. Journal of North American Benthological Society 24(3):706-723.
  • Young, K. D., Thackston, E. L. 1999. Housing density and bacterial loading in urban streams. Journal of Environmental Engineering.
  • Rowe, D. K., Graynoth, E. 2002. Lake Manager's Handbook: Fish in New Zealand Lakes. Wellington, Ministry for the Environment. 112 p.

Useful websites