On December 13, GlacierHub published “Bushfires in Australia Blanket New Zealand Glaciers in Soot.” Since then, the fires in Australia have continued to grow and their fallout is increasingly darkening the surface of glaciers in New Zealand. Media outlets including The New York Times, Washington Post, CNN, and The Guardian, among others, are reporting on the tragedy indirectly befalling New Zealand’s glaciers. The following story was originally written by GlacierHub writer, Zoë Klobus, with updated figures and images:
Bushfires raging in Australia have taken their toll on New Zealand’s glaciers. Smoke and dust from the fires drifted across the Tasman Sea and settled on glaciers in New Zealand more than 1,300 miles away. Ash covering glaciers in New Zealand is visible in photos published to Twitter. In the images, the snow and ice appears as a pinkish color.
Australia has experienced a severe bushfire season. At least 18 people have died, over 1,000 homes destroyed, millions of livestock lost, and over 15 million acres of land has burned. The smoke and dust-laden glaciers of New Zealand are representative of the second-order effects of the bushfires in Australia.
The distance the smoke and ash have traveled and the extent to which they have blanketed glaciers in New Zealand speaks to the severity of the Australian bushfires. This coating of smoke and ash poses a significant threat to New Zealand’s glaciers. It settles as black carbon, which darken glaciers’ snow and ice, absorbing heat and contributing to increased rates of melting and extending the melt season.