Showing posts with label wilderness. Show all posts
Showing posts with label wilderness. Show all posts

02 January, 2019

Campers evacuated as fire in south-west Tasmania brings smoke to Hobart

A fire in Tasmania's south-west wilderness has burned through more than 2,500 hectares and forced the evacuation of bushwalkers in the area, as the state is warned to brace for a scorcher on Friday.
Traveller Teagan Fone-Stephenson snapped this
 photo of the Gell River fire from the helicopter.
Two separate fires, both started by lightning last Friday, joined together and are burning at Gell River, approximately 6 kilometres north-west of Lake Rhona, the Tasmania Fire Service said.

Parks and Wildlife personnel, supported by waterbombing aircraft, are working to contain the fire.

Leah Soo and two friends were camped at Lake Rhona on Friday and saw the fire on their way to a nearby peak.


Read the ABC News story by Ellen Coulter and Lucy MacDonald - “Campers evacuated as fire in south-west Tasmania brings smoke to Hobart.”

21 December, 2017

Losing the wilderness: a 10th has gone since 1992 – and gone for good

The world’s last great wildernesses are shrinking at an alarming rate. In the past two decades, 10% of the earth’s wilderness has been lost due to human pressure, a mapping study by the University of Queensland has found.
University of Queensland study shows since 1992, 3m sq km of wilderness have been lost.
Over the course of human history, there has been a major degradation of 52% of the earth’s ecosystems, while the remaining 48% is being increasingly eroded. Since 1992, when the United Nations signed up to the Rio convention on biological diversity, three million square kilometres of wilderness have been lost.


Read The Guardian story by Susan Cherney - “Losing the wilderness: a 10th has gone since 1992 – and gone for good.”

01 February, 2017

Slow regrowth in Tasmania's Wilderness World Heritage Area after devastating bushfire

Aerial view of Lake McKenzie in Tasmania's Wilderness

 WHA one year after after 2016 bush fire.

A year on from bushfires in Tasmania's Wilderness World Heritage Area (WHA), some areas are showing signs of recovery but others are not.

Last summer bushfires sparked by lightning strikes raged across Tasmania.

The unprecedented event scorched about 20,000 hectares of the Wilderness WHA.

There are signs of recovery in areas of burnt eucalypts but not in some sensitive alpine habitats.

Ecologist Professor Jamie Kirkpatrick said once alpine flora such as pencil pines were burnt, they died.

"They haven't got any seed stores, so there's no seed in the soil and there's very seldom seed in the trees themselves, so if you burn the stands you'll often get rid of them for a very long time period," he said.

"It's those plants that actually make it a world heritage area because they're really highly significant scientifically as paleo endemics from the cretaceous period."

The fires wiped out plants more than 1,000 years old.

19 April, 2016

A day to honour our Earth, and our trees

Honouring trees in advance
of 'Earth Day'.
This week, organizations around the world are honoring our planet and our trees in advance of the 46th celebration of Earth Day on April 22. To join in the conversation for “Earth Week,” we are celebrating the intimate connections between trees and climate change. Trees filter the air, trap atmospheric carbon, and help contribute to healthy, beautiful landscapes –from the city to the wilderness.

Trees are a part of daily life. From planting a single tree at home to understanding the science behind drought and tree health, the stories below, all of which aired previously on our radio show Climate Connections, show just how people are working with trees to combat climate change worldwide. Listen in to learn more!

Read the Yale Climate Connections story - “Trees for the Earth. Trees for Our Climate.”

06 October, 2014

Our last unexplored wilderness is heating up, fast


Earth’s oceans, some say, are our last unexplored wilderness.

Unexplored they maybe, but they are not unknown with the sensitivity to rising global temperatures being well known.

Today’s Melbourne Age carries a report, headed: “Southeastern oceans warming fast: report”, reminds us that those massive watery expanses are playing a key role in the mitigation of climate change.

However, the clocking ticking and as the report explains our oceans are heating up quickly and they play a key role in regulating earth’s temperature.

18 March, 2012

Looking back to the halcyon days of bushwalking


by Robert McLean

Bushwalking once held my gaze.

The experience of such printine wilderness
 is common for bushwalkers in Tasmania.
Much of my leisure time saw me a bush inspired-like trance as I considered, prepared for and set off on many adventurous walks.

A friend, with rich and vast experience of life in the bush, advised that autumn was the kindliest time to be outdoors as it generally had the most stable weather in that there were fewer wet days; it was cooler than the extremes of summer and warmer than the depths of winter, and the wind less intense.

He was correct and beyond a few days when the weather was somewhat less than what was hoped for, conditions for bushwalking were benign, bordering on ideal.

Bushwalking is about experiencing and soaking up the world’s wilderness areas, at least those in my corner.

Oddly, the more who visit those very areas in search of that experience, the more eroded the wilderness becomes. Arrival of humans signals the death of a wilderness.

And so it goes. Humans seek out the wilderness, but their very behaviour destroys what they are looking for.

Having been to a few wilderness areas and adhering to the bushwalking adage of taking only pictures and leaving only footprints – the former has never been a practice and the latter can’t be avoided – the wilderness, however, was a little less “wild” subsequent to my visit.

Therein rests the difficulty as the richness and the prodigiousness of life, of which we are just one troublesome species, that some have likened to a plague, finds much of its fertility in what we call wilderness, but what nature considers “just right”.

Ever since standing upright it has been man’s endeavour to master nature, to shape it in response to its wants and needs.

Untroubled for billions of years by mankind’s demands, nature went about its business stocking its larder and burying, as it does, its ancient sunlight and the plan, as erratic as it might seem to us, was evolving smoothly until man stumbled on the code, unlocked the pantry to gorge itself on the contents.

Those locked away fossils fuels and other resources were not free, contrary to the view of many, and although there was no obvious checkout, we are now being asked to pay.

Floods recently devasted parts of
Victorai and New South Wales.
And we are certainly are paying now with our troubled climate producing notably unseasonable autumn weather – record rains and subsequent floods, heat waves and coastal cyclones.

My friend was right, at the time, about the constancy of autumn weather, but that seems to be slipping away even though that argument is defied by glancing out the window to a beautiful, classic autumn day.

Despite that, my return to those halcyon bushwalking days is unlikely, just as will be the return of predictable near ideal autumn weather.