 I'm based up at the University of Auckland's marine station up at Lee. It's located on the coast adjacent to New Zealand's oldest marine reserve, which is established in 1975, and when the laboratory was established, they started taking measurements of water temperature every day. So this now provides a near 50-year record of water temperature. And really what's quite interesting with the Lee time series compared to other sort of analogous records from around the world is there hasn't been any warming, comparing it with another time series from southern New Zealand, from the Porto Balo Marine Laboratory, which is the University of Otago's laboratory, and down there you've actually seen quite a substantial warming. And so instead of the currents following their usual paths, effectively, we've seen more water push down into the warmer water down into the Tasman Sea. A general expectation, I guess, is that species as the water warms up will move further south with sort of poleward extension of species. Warmer water species moving down to cold water, but what you can sort of see here is it's not uniform at all. We have very little warming over 50 years in northern New Zealand, but quite a lot of warming. About a degree, winter time temperatures have increased by about a degree around Otago over the last 60 years, which perhaps doesn't sound like a lot, but it's analogous to some of the sort of faster rates of warming around the world.