Tasmanians are being encouraged to take part in this year’s Earth Hour, as the campaign marks its 20th anniversary with a renewed push for action on climate and conservation.
At 8:30pm this Saturday, Tasmanians are being encouraged to join millions of participants around the world in switching off their lights at to demonstrate their support of the environment.
Organisers of Earth House, World Wide Fund for Nature (WWF), says across Australia – forests the size of 30 soccer fields are lost every hour, while more than 500 native mammals are harmed or displaced due to habitat destruction.
WWF says climate change and habitat loss remain the nation’s most pressing environmental threats.
From devastating bushfires and extreme heatwaves to mass bleaching events on the Great Barrier Reef, ecosystems continue to face mounting pressure.

“In just 60 minutes, disastrous changes can occur in nature, from the destruction of precious forests to the displacement of hundreds of native mammals,” WWF said, warning Australia’s environment is on a “terrifying trajectory”.
Founded in Sydney in 2007, Earth Hour has grown into the world’s largest grassroots environmental movement, spanning more than 190 countries.
High profile locations such as the Sydney Opera House and Suncorp Stadium in Brisbane have committed to going dark for the hour this year.
This year’s campaign introduced “Challenge 60”, encouraging Australians to commit one hour each day to physical activity in the lead-up to Earth Hour.
Participants have been encouraged to walk, run, swim, cycle or move in their own way, while raising funds for conservation efforts.

Money raised will go towards tree planting, creating habitat for native wildlife, and expanding marine sanctuaries.
Tasmanians can also get involved locally by hosting low-energy gatherings, spending time outdoors, or joining community-led events focused on sustainability and conservation.