Talk on Natural Regeneration

The opening event for Connecting Country’s 2014 education program will be a talk by Ian Lunt, Associate Professor in the School of Environmental Sciences at Charles Sturt University, Albury. His topic is “Natural regeneration in central Victoria: the biggest positive change for conservation in south-east Australia

The talk will take place at 4 pm on Sunday 2nd March at the Newstead Community Centre. Following the talk there will be a BBQ dinner to celebrate the start of Connecting Country’s Improve Biodiversity on Your Property Education Program 2014.

For more information have a look at the Connecting Country website.

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Summer reading 2: fancy a cruise?

Forget about that dream cruise on the Rhine, past turreted castles built by German madmen. What about a trip from Lake Weroona in Bendigo down to the sea at Portland, on a first class steamer along a noble canal?

sundries 18 1 14 009 (582x800)Such an idea was seriously proposed by the Grand Victorian North-Western Canal Company in the second half of the nineteenth century. The scheme had enthusiastic support from some quarters, but didn’t survive an examination of the realities of water supply. It’s only one of many mentioned in Robyn Ballinger’s An inch of water, a water history of Northern Victoria [ASP 2012].

Wacko schemes are one thing: but apparently more reasonable schemes to tame the country, and make it do things it can’t do, are even more threatening. Ballinger offers serious evidence of the human suffering and ecological damage wrought by efforts to green the semi-arid country. With efforts to rectify the longstanding problems of the Murray Darling Basin still ongoing, her book is a sober warning of what can happen when you push the land beyond its capacity: ‘The results have been an increased ecological and economic vulnerability.’

Her conclusion: ‘Historic reactions to climatic fluctuations have been informed, understandably, by the urgency of the here and now. But by attempting  to make the environment more certain in times of political, economic and climatic uncertainty, various schemes linked to science, technology and global markets have actually increased unpredictability…Successive governments have raised cultural expectations and neglected local memory and experience…There is a need to create a vision for Australian landscapes that builds both human and ecological resilience to a changing climate.’

An inch of rain can be found at Stoneman’s bookroom Castlemaine and other good booksellers.

 

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What next for Wellsford?

The Wellsford Forest is about 15 kilometres NE of Bendigo. The Bendigo and District Environment Council is holding a forum on the future of this forest on February 6. Speakers include Rod Orr (Bendigo Field Naturalists) on the Values of the Wellsford; Stuart Fraser (BDEC) on the Economics of the forest management; and Nick Roberts (VNPA)  on  How to preserve a forest.

The forum will be held at Golden City Support Services Building, 48 Mundy St, Bendigo (Opposite Y.M.C.A. Hall ), from 4pm to 6pm, February 6th, 2014 ( Tea & Coffee provided).

RSVP BY email PLEASE…. sbperrin@bendigo.net.au

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Yet another benefit from slowing down

The poet Les Murray has made the interesting observation that ‘the kangaroo has never heard of Australia.’ The point being that animals don’t see things the way we do.

Pyrenees Highway Chewton, January 9: this echidna amazingly made it across the road in heavy traffic.

Pyrenees Highway Chewton, January 9 2014: this echidna amazingly made it across the road in heavy traffic.

Nowhere is this more evident on a daily basis than on our highways. According to the US National Highway Traffic Safety Administration figures, in 2007 at least one animal was hit by a vehicle travelling at speed every second—that’s about 86,000 a day!

The consequences for the animals in question are of course catastrophic: and when the animal in question is big, the dangers to drivers are clear.

A hundred metres away, January 8: this kangaroo didn't make it. Authorities estimate a 20kph slowdown could reduce collisions by half.

A hundred metres away, January 8: this kangaroo didn’t make it. Authorities estimate a 20kph slowdown could reduce collisions by half.

Traffic Safety estimates that you can reduce your chances of hitting an animal by up to 50% by reducing your speed in a known hit area from 100kph to 80kph.

Another consideration is the fate of smaller animals and reptiles, collisions with which may even pass unnoticed by the driver: reptile deaths on our roads are frightening. The Queensland Government Department of Main Roads quotes 1985 research to the effect

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Cactus Warriors spreading their news

The Tarrangower Cactus Control Group (TCCG)  now has 3 new videos on their website: Cactus Warriors: Who We Are; Cactus: Tackling the Problem and Cactus Warriors: the Wheel Cactus. The videos feature Ian Grenda, President of the TCCG, and  run for between 6 and 10 minutes.

TCCG was set up 7 years ago when 3 local Landcare Groups and Parks Victoria joined together to tackle the spread of Wheel Cactus across an estimated 10,000 hectares of land in the Maldon, Baringhup, Nuggetty and Sandy Creek districts, including the Maldon Historic Reserve. In the first video Ian explains that through their ongoing work the group has probably controlled half of the local infestation of this weed.

The website also has updates about regular field days and  TCCG events and serves as a repository of information about Wheel Cactus, methods of controlling it and the history of the group.

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Cactus Warriors on a TCCG Field Day.

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The colour of summer

Summer: it’s a time when the bush can look stressed and under siege—but also when it can offer some pretty good sights, especially in the late afternoon or early in the morning. Clouds of butterflies around flowering  bursaria come to mind–or the flowering tea tree planted by Castlemaine Landcare along Forest Creek.

River tea tree (Leptospermum obovatum), Forest Creek, January 2014: ten years of work by Castlemaine Landcare have transformed the creek between the town and Wesley Hill.

River tea tree (Leptospermum obovatum), Forest Creek, January 2014: ten years of work by Castlemaine Landcare have transformed the creek between the town and Wesley Hill.

 

 

 

 

 

 

 

 

 

 

 

But summer is a time when many species go onto the defence against heat and dry. In some cases, this can be quite picturesque: for example, a splash of startling bronze at the base of a tree which turns out to be a drying patch of Bronze Signal Moss [Sematophyllum homomallum]:

Sematophyllum homomallum: as it dries, it often becomes a richer bronze colour--which might explain its common name, Bronze Signal moss.

Sematophyllum homomallum, Kalimna Park, late December: as it dries, it often becomes a richer bronze colour–which might explain its common name, Bronze Signal moss.

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Forget about VCE results: here’s the DEPI report

DEPI has produced a report on its fuel management activity for 2012-13: Reducing Victoria’s bushfire risk on public land. The relevant sections can be found here and here.

The report offers a four part scale of achievement:

–‘fully achieved’

–‘achieved to the best extent possible’

–‘not achieved but is a manageable risk’

–‘not achieved’, and

–N/A (insufficient information to tell)

The Department gives itself full marks for area burned, and ‘achieved to the best extent possible’ for its efforts to reduce bushfire risk to human life and assets.

Mount Alexander 2012: weed growth after a 2009 'reduction burn'. DEPI is too confident in its assessment of the ecological results of its burning program.

Mount Alexander 2012: weed growth after a 2009 ‘reduction burn’. DEPI is too confident in its assessment of the ecological results of its burning program.

 

On ecological resilience (the second major aim of the Code of Practice), the rating offered is ‘The outcome/activity has not been achieved but is a manageable risk (review process for management and/or data collection for further improvement).’ We’re not sure exactly what this means (is ecological resilience a ‘manageable risk’?) but from where we’re standing that looks a very generous mark.

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FOBIF gets a gong

Over a hundred representatives of local volunteer organisations gathered at the Castlemaine Market Building in December as part of international volunteer day. Volunteers ranging widely in age and field of from Castlemaine Secondary students to visitors to care accommodation

Lyn Amaterstein accepting a volunteering certificate on behalf of FOBIF from Bendigo MHR Lisa Chesters

Lyn Amaterstein accepting a volunteering certificate on behalf of FOBIF from Bendigo MHR Lisa Chesters

were acknowledged for their contribution to community life. Lyn Amaterstein accepted an acknowledgement certificate on behalf of FOBIF.

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Bushfire ‘risk landscape’ forum in Castlemaine

This forum–focussing on the West Central district–was held in Castlemaine on December 11 for a disappointing attendance of only 8 community members, outnumbered by DEPI officers. The West Central district covers the area from Geelong to north of Bendigo, and from west Melbourne to Avoca.

 

The forum appears to be part of an effort by DEPI to communicate its efforts to get a more precise understanding of the effects of fire on the community and the environment.

Wewak track, Castlemaine Diggings NHP: draft environmental scan contradicts itself on the matter of the 'fire dependence' of our forests.

Wewak track, Castlemaine Diggings NHP: the draft environmental scan contradicts itself on the matter of the ‘fire dependence’ of our forests.

 

The information tabled at the meeting seemed heavily dependent on computer modelling. Questions were asked at the forum about ‘ground truthing’ of this modelling, and community representatives present were unconvinced by the answers.

 

Participants at the forum were presented with a draft environmental scan of the area which outlined the challenges and complexities of fire management. This document confirmed what we have often commented on: that DEPI confronts serious contradictory demands in its fire program. One example: winery owners prefer spring burning to autumn burning, because of the risk of smoke taint to grapes. Ecologists and apiarists dislike spring fire because it interrupts flowering and breeding processes. Unfortunately DEPI too often resorts to glib phrases like ‘trade offs’ to explain its activities, which more often than not sacrifice the environment for economic activity. Conservation organisations have consistently hammered the idea that we should aim for a better result for everyone—for example, by more detailed management of much smaller burns.

 

The evidence is piling up that the crude target of burning five per cent of public land every year [no matter how much land is burned in bushfires] is environmentally damaging and does not improve public safety. For that reason any process that contributes to a clearer understanding of the issues is good.

 

There were, however, a few unsettling blips in the info presented at the forum. A map on page 11 of the draft environmental scan shows that forests in the Mount Alexander region are ‘fire dependent’. This is NOT the case—as the text of the same document points out on page 9. Further, the scan appears to blandly accept the continuing development of housing in dangerous areas (page 20). This is not a simple matter, and the draft tells us that ‘new land use criteria will be developed as a result of the Bushfires Royal Commission.’ In our opinion these criteria are already overdue.

 

The forum was part of a process leading to the planned release of a new strategic bushfire plan by June 30 2014.

 

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Ecology last?

The Castlemaine Forum was given a summary of the bushfire risk profile developed by DEPI in cooperation with various research bodies. The profile is a working document rather than a set of conclusions, and is about risk to human life and assets: no way has yet been developed in this system of assessing risk to the environment in current burning practices [p 7]. 

According to DEPI computer modelling, risk to people and property has been reduced by 40% since 2002 by a combination of major bushfires [mainly] and controlled burning. The report adds:

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