Swimmers observe beach erosion is seen at Collaroy on the Northern Beaches as a high tide and large waves impact the coast on 10 February 2020 in Sydney, Australia. The Sydney area experienced its wettest weekend in more than 20 years, with strong winds and torrential rain causing flash flooding across the city. Photo: Brook Mitchell / Getty Images

Heaviest rain in decades brings Australia drought, fire relief – Scientists rush to predict mudflows from denuded hillsides

By Ainslie Chandler 10 February 2020 (Bloomberg) – Torrential rains along Australia’s east coast caused widespread power outages and property damage at the weekend, and while the downpour has doused many wildfires there are now concerns that drinking water supplies will be contaminated by the flooding. Sydney experienced its wettest 24 hours since 1992, with […]

Art by Breathe a Blue Ocean. Filmed and edited by Adam Stan Photography. Video: Adam Stan

Sand art for Australia wildlife: “Banksy of Barwon Heads” explains reason behind koala etched in sand on Victoria beach

By Sarah Jane Bell 21 January 2020 (ABC Ballarat) – An image of a koala clinging to a tree branch that has been etched in the sands of a Victorian beach has garnered international attention. A photograph of the 120-metre-long artwork near Barwon Heads, south of Geelong, shows a sunset obscured by bushfire smoke and has touched […]

The Clear Range Fire burns in Bredbo North, New South Wales, Australia shortly before overrunning the property of Lawrence and Clair Cowie on 1 February 2020. Photo: Brook Mitchell / Getty Images

Fires set stage for irreversible forest losses in Australia – “Anybody would have said these forests don’t burn, that there’s not enough material, and they are wet. Well they did.”

By Matthew Brown and Christina Larson 18 January 2020 (AP) – Australia’s forests are burning at a rate unmatched in modern times and scientists say the landscape is being permanently altered as a warming climate brings profound changes to the island continent. Heat waves and drought have fueled bigger and more frequent fires in parts of […]

Atmospheric CO2 concentrations, 2014-2019 and projected through 2020. Forecast (red) CO2 concentrations at the Mauna Loa observatory, with previous forecasts (blue) are compared to observations (black). The forecast uncertainty range (orange) based on the SST forecast is ± 2 standard deviations. Graphic: Met Office

Australia bushfires contribute to big rise in global CO₂ levels in 2020

By Grahame Madge 24 January 2020 (Met Office) – A forecast of the atmospheric concentration of carbon-dioxide shows that 2020 will witness one of the largest annual rises in concentration since measurements began at Mauna Loa, in Hawaii, 1958. During the year the atmospheric concentration of CO₂ is expected to peak above 417 parts per […]

Winter rainfall in eastern Australia, 1900–2019. The unprecedented lack of winter rains in 2017, 2018, and 2019, and Australia’s hottest summer on record, contributed to the extreme drought that affected 100 percent of New South Wales and 67.4 percent of Queensland in 2019 and 2020. Graphic: Bureau of Meteorology

Some say we’ve seen bushfires worse than this before. But they’re ignoring a few key facts.

By Joelle Gergis and Geoff Cary 13 January 2020 (The Conversation) – Every time a weather extreme occurs, some people quickly jump in to say we’ve been through it all before: that worse events have happened in the past, or it’s just part of natural climate variability. The recent bushfire crisis is a case in point. […]

Aerial views showing Australia landscape before and after the megafires of 2019 and 2020. Photo: Nearmap

Australia bushfires from the air: before and after images show scale of devastation

By Naaman Zhou 16 January 2020 (The Guardian) – More than 10.7m hectares of land have burnt so far in Australia’s bushfires – larger than the total area of South Korea, or Portugal, and 1.3 times the size of Scotland. The ongoing and unprecedented bushfire crisis has spread across six states and multiple months. In New South Wales alone, the […]

A boy cradles the body of dead endangered Brush-tailed rock-wallaby, found near a muddy puddle of water after a bushfire in Gosford, New South Wales, Australia, on 6 January 2020. The boy asked his father, Tim Faulkner, “They’re all dying aren’t they Dad?” Faulkner told him it was his job to save the world. Photo: Tim Faulkner / Facebook

Estimated number of animals killed in Australia bushfires rises to more than one billion – “Events like this may well hasten the extinction process for a range of species”

8 January 2020 (University of Sydney) – Professor Chris Dickman has revised his estimate of the number of animals killed in bushfires in NSW to more than 800 million animals, with a national impact of more than one billion animals. Several weeks ago Professor Dickman, from the University of Sydney’s Faculty of Science, estimated that 480 […]

As many fires are still burning in Australia, a regular GLOBE Observer (Glenn Evans in Coogee, New South Wales, about 10 km/6 miles southeast of Sydney), has been taking consistent clouds observations from the same location over the last few weeks, sometimes multiple observations on the same day. In this short video, you can see a compilation of their ground observations in December 2019, facing west and south alongside satellite imagery from the same day taken by the MODIS instrument on the Aqua satellite. Notice the sky coloration when heavy smoke plumes are visible in the satellite image, as well as the days when there is both haze and other types of clouds in the sky. Video: NASA GLOBE Observer

A megafire measuring 1.5 million acres forms in Australia as bushfires merge – “It is too late to leave”

By Andrew Freedman 10 January 2020 (The Washington Post) – Australia’s bushfire crisis worsened Thursday night into Friday as hot, dry and windy conditions redeveloped across the country’s hard-hit southeast, causing two large blazes to merge into one. The new “megafire” measures about 1.5 million acres, about the size of the state of Delaware or […]

Camels in Australia. Photo: Imago Images / blickwinkel

Snipers to cull up to 10,000 camels in drought-stricken South Australia

8 January 2020 (AFP) – Snipers took to helicopters in Australia on Wednesday to begin a mass cull of up to 10,000 camels as drought drives big herds of the feral animals to search for water closer to remote towns, endangering indigenous communities. Local officials in South Australia state said “extremely large” herds have been […]

The “Devil face” seen in smoke from the east Gippsland bushfire in New South Wales, Australia, 3 January 2020. Photo: Channel 7 News Melbourne

We are seeing the very worst of our scientific predictions come to pass in these bushfires – “The thing that really terrifies me is that weather conditions considered extreme by today’s standards will seem sedate in the future”

By Joëlle Gergis 2 January 2020 (The Guardian) – I had goosebumps watching surreal footage of the mass evacuation of people stranded on the south-east Australian coast. Once again, catastrophic bushfire conditions are bearing down on communities during increasingly horrific summers in Australia. It has been an unprecedented continuation of the horrendous bushfires that started […]

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