maddog wrote:The solution to our problems is to drink more beer.
Back to the topic, Liberal Senator Richard Colbeck disputes ABC report on Tasmanian forest de-listing:
http://www.abc.net.au/news/2014-03-28/t ... ms/5351344
doogs wrote:I spent yesterday on the Nile River in North Eastern Tasmania (not the one in Africa). Whilst there I had a very interesting chat to a retired gentleman who had owned a shack on the rivers edge for 40 years or more. During the time that he had owned the shack he mentioned small amounts of erosion in the first couple of decades, but in more recent times river the rate of erosion had increased dramatically. He had check the statistics on the BOM website and there had been no significant change in the amounts of rain events and total rainfalls over the years. The only plausible explanation he could come up with was that the clear felling of forestry plantations upstream had led to an increase in run-off and therefore increased the erosivity of the water during the natural flood events. This has led to other problems associated with the erosion such as an increase in the number of trees falling into the river creating a large log jam.
maddog wrote:NNW,
Any impact that trees have on rainfall is linked to transpiration (and perhaps condensation nuclei). But their influence in the greater scheme of things is minimal (topography, latitude, climate, and proximity to the ocean are far more important factors). Otherwise we could irrigate plantations in the desert for a few years, they would bring rain and become self sustaining. But they don't so we don't.
Cheers.
maddog wrote: ...You can have all the transpiration and condensation nuclei you like, but it's topography, latitude, climate and proximity to ocean that determines where rain falls...
maddog wrote:G'day Nuts,
Thanks for that. I found myself very much in agreement with Eric Lockett. His critique of the environmental movement is quite accurate:
Regrettably, after many hours listening and talking to environmentalists and reading their writings since then, I have now been forced to the conclusion that, by its nature and origins, environmentalism is a protest movement rather than a conservation movement. It is only by recognising this fact that one can make sense of the behaviour of its adherents. The seeking of advice from those best qualified to offer it is alien to any protest movement, which operates on the principle that ‘we know best’. Environmentalism is more about psychology than ecology, more about feeling good than doing good. The easiest way to feel good about oneself without going to the trouble of actually doing good is to first demonise these of a different view. One can then feel highly self-righteous just for attacking them. This proves (if only to themselves) that the environmentalists are on the side of the angels, regardless of whether that is actually true or not.
Nuts wrote:.. so stands to reason it's not going to matter what shade of green supporters were or how supportive they were in their 'concession' to the rest of the world.
Pteropus wrote:On these grounds there is a strong case for large-scale revegetaion.
stepbystep wrote:Let the responsibility of what happens next fall on those that walked away from the table.
maddog wrote:Pteropus wrote:On these grounds there is a strong case for large-scale revegetaion.
The question of whom is to blame for the current situation is certainly an interesting one. After the recent elections, we are left in no doubt that Lockett's view is reflective of a wide cross section of society:
History reveals the constant moving of the forest management goalposts by environmental activists. In my experience, opposition to the clearfalling of old growth forest has become opposition to the clearfalling of native forest, then opposition to the logging of ‘high conservation value forests’, then opposition to the logging of old growth forests, which is now becoming opposition to the logging of native forests. Opposition to pine plantations became opposition to eucalypt plantations until the existence of those same plantations is now claimed as grounds for opposing the logging of native forests. Opposition to land clearing has become opposition to the re-establishment of trees on cleared farmland. How confident can we be that once the activists have been able to find some environmental benefits from eucalyptus plantations (especially given that they are mostly on previously cleared land) they won’t oppose their harvesting when the time comes?
Similarly, while environmental activists have purported to support downstream processing, which we urgently need, whenever a proposal has looked like becoming a reality, they have found some reason to oppose it. Their vehement opposition to a much needed pulp mill and their current attempts to commercially sabotage Ta Ann’s operations are cases in point. This is what happens when people have built careers on forest conflict. Whether they win or lose a particular battle they can simply shrug their shoulders and move on to another target. They are most unlikely to declare themselves redundant and quietly go away. In contrast, those who depend for their livelihoods on stability in the industry have no such luxury and can be very seriously impacted by the actions of an irresponsible, self-serving few.
Cheers.
maddog wrote:Pteropus wrote:On these grounds there is a strong case for large-scale revegetaion.
G'day Pteropus,
Not on the Tasmanian Midlands there isn't:
......
stepbystep wrote: My point however would be this. And we see this mistake time and time again in Tasmania and all over the planet. Aim for world's best practice, not 80% best or 90% best. World's best. No compromise should be given and none sought, but what we see time and again is half *&^%$#@!, poorly planned options that fall flat due to lazy and dare I say corrupt processes. A 50-100 year+ consultative process considering all options without fear or favour(of corporate buddies) and what you will have is a conservation movement, satisfied. We see none of this however and can but sit back and watch the train wreck on issues various...
doogs wrote:As a resident of the area I would beg to differ, the Midlands is degraded land largely through the removal of trees. Large scale removal of trees degrades land. Removal of trees can change the local climate, look at the Sahara as an example of accelerated desertification through the impact of tree removal by man. If Forestry can get their act together and change their current practices then we have a good sustainable industry. Unfortunately we are still in the mass harvesting of our natural resources for maximum profit mindset at the moment, hopefully people can learn to think differently.
maddog wrote:As we speak a Senate enquiry hears of the government's plans to de-list sections of World Heritage forest. When questioned yesterday, the Wilderness Society's Viva Bayley, would not rule out future calls for further increases to the WHA (over and above what has been achieved by the Agreement). But if environmentalists are unwilling to consider removing unnecessary reservations as part of this process, perhaps Lockett is correct after all:
MrWalker wrote:maddog wrote:As we speak a Senate enquiry hears of the government's plans to de-list sections of World Heritage forest. When questioned yesterday, the Wilderness Society's Viva Bayley, would not rule out future calls for further increases to the WHA (over and above what has been achieved by the Agreement). But if environmentalists are unwilling to consider removing unnecessary reservations as part of this process, perhaps Lockett is correct after all:
Perhaps we should allow for about 40% of Tasmania being in reserves/National Parks/WHAs, etc.
Then any time someone wants to go over that limit they could nominate an equal area to be taken out of the reserves.
Nuts wrote:(And I'm not a career jurno. Find it an odd, time-consuming attraction here so must force myself to take leave of this topic)
geoskid wrote:And Nuts- I see (over many threads) you have somehow come to learn about, adopt, espouse the concept of Instrinsic (or is it innate value) - varies depending on who is asserting it.
maddog wrote:forester Mark Pointer, who will be familiar to those following forestry debates in The Conversation, has written an opinion piece critical of the ABC's 'fact checking' coverage of the WHA delisting issue:
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