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Images, Canterbury Museum

One round metal and plastic badge featuring a stylised image of a panda on a pink background; across the top runs the word 'love' and across the bottom the words 'Grand Ground Dreamu'. This metal and plastic badge featuring a stylised image of a panda on a pink background from the Japanese brand Grand Ground Dreamu, was left at the site of the ...

Images, Canterbury Museum

A bunch of yellow, red and orange artificial fabric lilies tied together with green mesh fabric, purple flower paper and a golden ribbon and pink metallic string.

Images, eqnz.chch.2010

Pink and cheerful. Photos taken in Lyttelton Library on May 24, 2011 following the February 22 earthquake. File reference: CCL-2011-05-24-Lyttelton-After-The-Earthquake-IMG_16 From the collection of Christchurch City Libraries

Research Papers, Lincoln University

Knowledge of past climate variability is essential for understanding present and future climate trends. This study used Halocarpus biformis (pink pine) ring-width chronologies to investigate palaeotemperature history in Westland, New Zealand. The ensuing reconstruction is among the longest palaeoseries produced for New Zealand to date. It is in good agreement with other tree-ring-based records, and with instrumental (both local and hemispheric) data. Thirteen pink pine chronologies were developed. Ring-width measurements were detrended using the Regional Curve Standardisation method to retain as much low-frequency variance as possible. Crossdating revealed the existence of a strong common signal among trees. Inter-site comparison indicated that a common control mechanism affected tree growth not only within sites, but also across sites. To determine whether climate was the main factor that controlled the growth of pink pine in Westland, correlation and response function analyses were employed. Temperature, precipitation and the Southern Oscillation Index were tested for their relationship with tree growth. Mean monthly temperature was identified as the primary growth-limiting factor. Chronologies were positively correlated with temperature over an extended period (5-17 months), and climate response modelling showed that temperature explained 11-60% variance in the tree-ring data. The highest and most stable correlations occurred between tree growth and summer (January-March) temperatures. Tree-ring data from the six sites that contained the strongest temperature signal were combined, and the Westland Regional Chronology (WRC) was developed. The WRC was then used to reconstruct January-March temperatures back to A.D. 1480. The calibration model explained 43% of the variance in temperature, and all calibration and verification tests were passed at high levels of significance. The reconstruction showed that temperatures in Westland have been following a positive trend over the last 520 years. The coolest 25-year period was 1542-1566, while temperatures reached their maximum in 1966-1990. Spectral analysis of the Westland palaeotemperature record revealed cycles at periods of about 3, 5-6, 11, 14, 22, 45 and 125 years. This study also confirmed that climate response is species-dependent. A separate exercise, which compared two species from the same site, demonstrated that while pink pine's growth was mainly influenced by summer temperatures, Libocedrus bidwillii was affected by conditions at the beginning of the growing season. However, the temperature signal in Westland's Libocedrus bidwillii was insufficient to produce a reliable reconstruction. It might be because the climate signal in this species was obscured by disturbances, as was shown in the final section of this project. Frequent growth releases and suppressions implied that Libocedrus bidwillii integrated both major (Alpine Fault earthquakes) and minor (windthrow) disturbances in its ring widths. Pink pine, on the other hand, was not sensitive to disturbance, and was therefore a better indicator of palaeotemperatures in Westland. This research has strengthened the New Zealand network of chronology sites, and confirmed that pink pine has great dendroclimatic value. The last 520 years of temperature fluctuations were reconstructed with a high degree of fidelity - the model developed in this thesis is currently the most accurate estimate of a temperature-growth relationship in the country.

Images, UC QuakeStudies

Detail of the TimeZone window on Colombo Street. On it are posters from pre-quake, and damage is evident by the faded pink batts seen through the window. Damage to buildings across the street are also reflected in the window.

Images, UC QuakeStudies

A view across Durham Street to the Amuri Courts building. The building has been yellow-stickered, and USAR codes has been spray painted in pink on one of the windows. Cracks are visible in the road out front.

Images, Canterbury Museum

A piece of pink card folded in half with the name Rhys on the front and, inside, a message from the Bell family. A piece of red ribbon is tied in a bow around the centre of the card. In memorial of

Images, UC QuakeStudies

A photograph of the front of Croydon House Bed and Breakfast Hotel, taken from behind a cordon on Armagh Street. The front windows have been boarded up and USAR codes can be seen spray painted in pink inside the porch.

Images, UC QuakeStudies

A digital copy of a poster from the Te Waioratanga project of the All Right? campaign. The poster features a black and white photographic portrait of Ramon Pink. The caption reads, "Ko tōku reo: It's from my tupuna, it's personal, it's spiritual".