• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Jennifer Marohasy

Jennifer Marohasy

a forum for the discussion of issues concerning the natural environment

  • Home
  • About
  • Publications
  • Speaker
  • Blog
  • Temperatures
  • Coral Reefs
  • Contact
  • Subscribe

Forestry

Victorian Timber Industry to Pay for Water?

May 12, 2008 By jennifer

“IN A blow to Victoria’s massive plantation industry, the State Government has moved to make thirsty timber plantations accountable for the water they use.

“Companies such as Timbercorp may face extra costs as Government documents show it is considering making them pay for the water the trees suck up…

Read more here: http://www.theage.com.au/news/environment/plan-to-make-timber-industry-pay-for-rain/2008/05/10/1210131335198.html

Filed Under: Uncategorized Tagged With: Forestry

New Website on the Tasmanian Pulp Mill: A Note from Alan Ashbarry

May 10, 2008 By Alan Ashbarry

Last year the Tasmanian Parliament and the Australian Government approved the pulp mill for the Tamar Valley.

They did so after the developer, Gunns Limited, published an Integrated Impact Statement comprising 7,500 pages of social, environmental and economic analysis representing a planning investment of more than $11 million and in excess of 350,000 hours of research, study, modeling and reporting.

A report that was debated examined and generated even more studies, reports and media attention.

Yet despite this, the general public throughout Australia is being asked to oppose the mill.

The latest campaign is to rally against the ANZ bank because the pulp mill will “be a disaster for climate change, It will be 80% native forest-based”.

This is despite the IIS and the shed full of additional information showing that the majority of timber used during the mill’s life will be from plantations (64%) and that the reports detail that over 1 million tonnes of CO2 emissions will be saved each year in reduced shipping and the generation of renewable power.

With the passage of time, much of the information is hard to find, so a new web site has been started to look at the claims being made in the Media and to get to the facts behind the headlines. The Web site will link to a range of reports and information on the Mill and Tasmania’s sustainable forest management.

You are invited to bookmark my new web site http://www.tasmaniapulpmill.info/home and visit it regularly as it will be updated frequently. If you have a question or issue that you want more detail, there is a contact section.

Alan Ashbarry
Hobart.

Filed Under: Uncategorized Tagged With: Forestry

Dead River Red Gums (Part II)

February 4, 2008 By jennifer

Yesterday I posted some photographs of healthy Blue Gums in the Grose Valley.

I suggested in the comment thread that followed, that River Red Gums are more suseptible to fire, and that a fire in October 2006 in the Barmah forest destroyed many trees.

River Red Gums are also susceptible to drought.

The following photographs were taken in the Murray Valley last November.

blog_Riversdale 031.jpg
West of Koondrook before the Kerang turnoff, November 21, 2007

blog_Riversdale 033.jpg
West of Koondrook before the Kerang turnoff, November 21, 2007

blog_Riversdale 037.jpg
West of Koondrook before the Kerang turnoff, November 21, 2007

Trees along the Murray River were healthy, but this isolated stand of trees on a farmed section of the floodplain appeared mostly dead – I assume from drought.

Filed Under: Uncategorized Tagged With: Forestry

Blue Gums in Grose Valley Healthy After Back-Burning

February 3, 2008 By jennifer

Just over a year ago media reports indicated the Blue Gum Forest of the Grose Valley was “hanging in the balance” because of a wildfire made “more intense, unpredictable and extensive by massive backburning operations”.

I trekked into the forest today and was surprised and pleased to see a beautiful forest with little evidence of fire damage.

Blog Forest 040.jpg
The Blue Gum Forest, Grose Valley, Blue Mountains, Australia, February 3, 2008. Looking to the south-east.

Blog Forest 053.jpg
The Blue Gum Forest, Grose Valley, Blue Mountains, Australia, February 3, 2008. Looking to the north-west.

Blog Forest 071.jpg
The Blue Gum Forest, Grose Valley, Blue Mountains, Australia, February 3, 2008. At junction of Grose River and Govett Creek, looking to the north.

As I struggled up the steep escarpment on my way out of the valley, I passed a couple descending into the valley and I asked if they were planning to visit the Blue Gum Forest.

“Yes,” replied the women, “At least what is left of it”.

Like me, and so many Australians, she believed the media reports that the forest had been badly damaged. As we passed I suggested she would be pleasantly surprised by what she saw.

Why has reporting in the popular press been so negative? Was the state of this iconic forest misrepresented as part of a wider campaign against back-burning?

———————————–
Additional Notes and Links

Link to picture of burnt forest in Sydney Morning Herald:
http://www.smh.com.au/news/national/the-ghosts-of-an-enchanted-forest-demand-answers/2006/12/10/1165685553891.html

Link to earlier blog post with a question from Bill in Melbourne about the state of the forest:
https://jennifermarohasy.com.dev.internet-thinking.com.au/blog/archives/002620.html

The Blue Gums in the Grose Valley are Mountain Blue Gums Eucalyptus deanii, here are some links to the more common Tasmanian Blue Gum, Eucalptus globulus:
http://www.abc.net.au/landline/content/2006/s1702968.htm
http://www.ibiblio.org/pfaf/cgi-bin/arr_html?Eucalyptus+globulus
http://en.wikipedia.org/wiki/Eucalyptus_globulus

Filed Under: Uncategorized Tagged With: Bushfires, Forestry, National Parks

Global Warming Hysteria in The West Australian: A Note from Roger Underwood

January 15, 2008 By Roger Underwood

Over the last 6 months, readers of The West Australian newspaper have been subjected to a barrage of hysteria over global warming. Very bad news stories of one kind or another are published almost every day, all with the common theme that civilisation as we know it is about to be destroyed.

Some of these stories are simply laughable, like the article asserting that a rise in temperature of 1-2 degrees will result in the extinction of the karri forest. Another reported that rising sea levels (caused by global warming) will, amongst other calamities, lead to a killer increase in salinity in the Swan River. Many readers were surprised by this, since the Swan River is a tidal estuary in its lower reaches, and is fed by the salt-laden Avon River in its upper reaches.

Day after day The West Australian delivers stories unequivocally foretelling the melting of ice caps and glaciers, death of forests, disease outbreaks, the collapse of agriculture, social disruption, loss of coastal communities and beaches, catastrophic storms, floods, droughts and bushfires. All of this is based on an unquestioning acceptance of the theory that human-induced CO2 emissions are causing the world to heat up, and an unquestioning belief in the link between projected warming and ghastly consequences.

I am curious about this lack of editorial scepticism. When it comes to reporting politics or community issues, journalists generally pride themselves on pricking sacred balloons, cutting down tall poppies, exposing spin and highlighting hidden agendas, in short doing what journalists do. The West Australian is quite good in this area, even if their judgement is not always infallible. They have not been afraid to attack government Ministers or powerful Union bosses or to probe politically-incorrect issues, such as alcoholism and education in Indigenous communities. But on global warming their stance is one of uncritical acceptance of Worst Case Scenarios. The whole package of political game-playing and agenda-driven alarmism is taken at face value and delivered on to readers as if the newspaper was a propaganda pamphlet, rather than a mature organ of the Australian media.
It is not just The West Australian. ABC current affairs journalists to a man and woman are also promoters of Global Warming Apocalypse. A good example was the recent segment on The 7.30 Report which suggested that a slight projected increase in temperature would result in a regime of completely unstoppable bushfires. This proposition was put to the gullible journalist by a climatologist and an environmental activist, neither of whom had any experience in bushfire science or management. No one with this knowledge or experience was interviewed.

And just before the Global Warming True Believers launch their barbs at me, I assure them that I accept the idea of climate change – the climate is always changing. I am also concerned about air pollution from industry and vehicles. However, I regard as unproven the theory of ‘accelerated global warming” as a result of human CO2 emissions. And I consider the worst-case scenarios uncritically presented as fact by journalists to be unhelpful to a community struggling to make sense of a complex issue.

There are risks associated with constant promotion of Worst Case Scenarios. The first is that people will start to shrug their shoulders, feeling that the whole situation is beyond hope: the planet is doomed, so we might as well live for the minute. This leads to the second risk: doomsday projections becoming self-fulfilling prophecies.
The one-sided reporting of the global warming debate is perhaps explained by the fact that journalists are frightened of presenting both sides of the global warming story. They do not want to alienate those powerful sections of the community who will attack them if they do, i.e. environmentalists, academics and business interests profiting from global warming alarm. Alternatively we are just seeing another example of the professional immaturity of the Australian media. I have observed that they have always regarded dramatic disasters and fearsome calamities as more newsworthy than everyday life or good citizenship. Thus trees being chainsawed to the accompaniment of wailing protesters is a far “better” story than a forest quietly regrowing under the stewardship of dedicated foresters. I can see no solution to this.

Roger Underwood
Perth, Western Australia

PS: I sent a copy of this article to the Editor of The West asking for any comments before I posted it on this blog. He did not reply. However, a week later a short article appeared with the first positive comment about global warming I have ever seen in this newspaper. The journalist reported the view of a marine scientist that global warming would lead to extensive new coral reefs forming all along the Western Australian coast, perhaps as far south as Perth. That will be nice.

————————–
In September 14, 2006, I posted a piece entitled ‘Déjà Vu on the ABC’ by Roger Underwood which went on to win a place in the On Line Opinion best blogs competition for that year. This article is also about inaccurate and misleading media reporting of an environmental issue. Read more here: https://jennifermarohasy.com.dev.internet-thinking.com.au/blog/archives/001633.html.

Filed Under: Uncategorized Tagged With: Climate & Climate Change, Forestry

Another Assumption in Trouble: No Convincing Evidence for Decline in Tropical Forests

January 14, 2008 By Paul

Claims that tropical forests are declining cannot be backed up by hard evidence, according to new research from the University of Leeds.

This major challenge to conventional thinking is the surprising finding of a study published today in the Proceedings of the US National Academy of Sciences by Dr Alan Grainger, Senior Lecturer in Geography and one of the world’s leading experts on tropical deforestation.

In the first attempt for many years to chart the long-term trend in tropical forest area, he spent more than three years going through all available United Nations data with a fine toothcomb – and found some serious problems.

Read the entire EurekAlert write up here.

Philip Stott also has a good write up here.

The abstract from the paper is below:

Difficulties in tracking the long-term global trend in tropical forest area

Alan Grainger*

School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom

Edited by B. L. Turner II, Clark University, Worcester, MA, and approved December 3, 2007 (received for review April 3, 2007)

Abstract

The long-term trend in tropical forest area receives less scrutiny than the tropical deforestation rate. We show that constructing a reliable trend is difficult and evidence for decline is unclear, within the limits of errors involved in making global estimates. A time series for all tropical forest area, using data from Forest Resources Assessments (FRAs) of the United Nations Food and Agriculture Organization, is dominated by three successively corrected declining trends. Inconsistencies between these trends raise questions about their reliability, especially because differences seem to result as much from errors as from changes in statistical design and use of new data. A second time series for tropical moist forest area shows no apparent decline. The latter may be masked by the errors involved, but a “forest return” effect may also be operating, in which forest regeneration in some areas offsets deforestation (but not biodiversity loss) elsewhere. A better monitoring program is needed to give a more reliable trend. Scientists who use FRA data should check how the accuracy of their findings depends on errors in the data.

Filed Under: Uncategorized Tagged With: Forestry

  • « Go to Previous Page
  • Go to page 1
  • Interim pages omitted …
  • Go to page 5
  • Go to page 6
  • Go to page 7
  • Go to page 8
  • Go to page 9
  • Interim pages omitted …
  • Go to page 18
  • Go to Next Page »

Primary Sidebar

Recent Comments

  • Ian Thomson on Vax-ed as Sick as Unvax-ed, Amongst My Friends
  • Dave Ross on Vax-ed as Sick as Unvax-ed, Amongst My Friends
  • Dave Ross on Vax-ed as Sick as Unvax-ed, Amongst My Friends
  • Alex on Incarceration Nation: Frightened of Ivermectin, and Dihydrogen monoxide
  • Wilhelm Grimm III on Incarceration Nation: Frightened of Ivermectin, and Dihydrogen monoxide

Subscribe For News Updates

  • This field is for validation purposes and should be left unchanged.

November 2025
M T W T F S S
 12
3456789
10111213141516
17181920212223
24252627282930
« Jan    

Archives

Footer

About Me

Jennifer Marohasy Jennifer Marohasy BSc PhD has worked in industry and government. She is currently researching a novel technique for long-range weather forecasting funded by the B. Macfie Family Foundation. Read more

Subscribe For News Updates

Subscribe Me

Contact Me

To get in touch with Jennifer call 0418873222 or international call +61418873222.

Email: jennifermarohasy at gmail.com

Connect With Me

  • Facebook
  • LinkedIn
  • RSS
  • Twitter
  • YouTube

Copyright © 2014 - 2018 Jennifer Marohasy. All rights reserved. | Legal

Website by 46digital