Hawkeye program wraps up

The Hawkeye fire research program, established as a response to recommendation 57 of the Bushfires Royal Commission, has now come to an end. It will now ‘transition’ into research programs run by DEPI. It’s not exactly clear what this transition means, in terms of research budgets or the continuing involvement of researchers; in the meantime, the program has established some solid foundations which could prove extremely useful to future research.

The end of the program was marked by a symposium at the Arthur Rylah Institute last week, in which researchers gave brief accounts of their findings. Here are a few examples:

Hollow bearing tree brought down by management fire, Tarilta 2012: research has confirmed that the more severe the fire, the more such trees collapse.

Hollow bearing tree brought down by management fire, Tarilta 2012: research has confirmed that such trees are 22 times more likely to collapse after management burns.

• The Mallee Hawkeye program found that present fire regimes are incompatible with the survival of some species. Many threatened species require bush unburned for periods of 50 or 100 years. Current targets will mean that within a couple of decades almost all Mallee vegetation will be less than 20 years old. This has the potential to do long term or permanent damage to ecological systems in the Mallee. This research is in line with what many ecologists have been saying for some time.  It directly contradicts the Victorian Government’s claim that you can simultaneously run a ‘risk based’ fire policy and a five percent burning target policy. The two policies are incompatible.

• A Gippsland program found that Hollow bearing trees are 22 times more likely to fall down in fuel reduction zones than they are in unburnt areas. This is the first research done on the problem of collapse of hollow bearing trees, though there’s plenty of anecdotal evidence that management burns are unintentionally bringing down ecologically important trees—you can find some of it on this site. Of course, Gippsland forests are very different from ours, but you would think that hollow bearing trees are much scarcer here, because of our particular history of clearing.

• Research into invertebrates shows that three years after a fire, depth of litter on the forest floor in burned areas is similar to what it is in adjacent unburnt areas. This is because of the effect of fire on detritivore invertebrates which break down 30% of litter [the rest decomposes via microbial action]: fire might consume the litter, but it also consumes the creatures which would have reduced the subsequent build up.

We’ll publish more detailed info about Hawkeye research as it becomes available.

Posted in Fire Management, News | Comments Off on Hawkeye program wraps up

We were wrong!

…And we’re quite relieved that we were.

Our report last week about the burning of boronias in the Fryerstown Block 5 management burn has been corrected by Castlemaine Field Naturalists, who have pointed out that the burned area is a small part of the boronia population in that area, the major part of the plants being in an adjacent valley. Meanwhile Bendigo field naturalists have suggested that this plant may benefit from a mild burn: we’re not sure of this, but we’ll watch for possible regeneration in the burned patch with great interest next Spring.

This is one occasion when we’re happy to get off DEPI’s back [temporarily] about its fire practices…

Posted in Fire Management, News | Comments Off on We were wrong!

‘Where the slime mould creeps’

It sounds like the scenario of a horror movie, but Sarah Lloyd’s, explanation of the world of myxomycetes–Where the slime mould creeps— is anything but. white gum tk 17 11 14 046 (560x800)

Slime moulds produce spores, like fungi, but they also share characteristics with animals: at one stage of their life they are single cell amoebae, and move about to feed. Lloyd’s book is beautifully written and generously illustrated with remarkable photos and diagrams. Although it’s based on her work as a naturalist around her property in Northern Tasmania, it’s definitely of interest generally. ‘Myxomycetes occur in every terrestrial ecosystem investigated so far, as well as in aquatic environments’. 45 species have been found in the Simpson desert.

Although the book is technically scrupulous, it’s not a fierce read. It even contains a cartoon–and, believe it or not, clear directions on how the text might be sung as a round, complete with musical notations!

The book costs $30.oo including postage. Contact <sarahlloyd@iprimus.com.au>

Fuligo septica in a Castlemaine garden, February 2012. 'One of the most frequently encountered acellular slime moulds', it rejoices in the common names of 'scrambled eggs', 'dog's vomit',, 'demon's droppings' and 'moon poo.'

Fuligo septica in a Castlemaine garden, February 2012. ‘One of the most frequently encountered acellular slime moulds’, it rejoices in the common names of ‘scrambled eggs’, ‘dog’s vomit’,’demon’s droppings’ and ‘moon poo.’

 

Posted in Nature Observations, News | Comments Off on ‘Where the slime mould creeps’

Saving the Long Swamp

Long Swamp, 7 November 2010. Photo by Geoff Park.

Long Swamp, 7 November 2010. Photo by Geoff Park.

Trust for Nature has launched an appeal to protect the Long Swamp wetland which stretches almost 200 ha on the Moolort Plains, east of Maryborough. As the TFN site points out, it was once the jewel in the crown of the Moolort Plains wetland system, the only Deep Freshwater Marsh in the region.

There is currently a unique opportunity to restore the Long Swamp because two of the other three landowners that own land on which Swamp is located have expressed interest in selling. TFN:

This is exciting news – there is an opportunity to permanently protect more than 90% of the wetland. Funding has been sourced from government and philanthropic sources, with a brand-new major donor contributing a substantial sum Trust for Nature is now an estimated 70% of the way to having the funds to purchase and restore this unique and precious wetland. (TFN)

To find out more about the appeal and how to donate, click here.

More information about the Moolort Plains can be found in Geoff Park’s blog where there are many posts about the birdlife and natural features of these wetlands.

Posted in News | Comments Off on Saving the Long Swamp

Promises, realities: an ongoing assessment

Environment Victoria has set up an online assessment system for the three main contenders in the State election. The system, called Promise Watch, can be found here. It offers detailed comment on what the parties have done, and said, about the environment. EV explains the approach as follows:

‘Promise Watch aims to provide factual, spin free, up-to-date information for Victorians about environmental issues and climate change. But it won’t just keep voters informed in the lead-up to the election. By publishing the commitments of the political parties on important issues like coal, renewable energy, sustainable homes and protecting our fragile rivers, we’ll keep doing our job of increasing transparency and holding our elected leaders to account…

‘There are 3 categories:

‘1. Cleaning up our power supply and reducing carbon pollution;
‘2. Making our homes and communities efficient, affordable and sustainable; and
‘3. Protecting and restoring our natural environment.

‘Each week leading up to the election on 29 November, Environment Victoria will update Promise Watch to include any new statements, policies or promises made by the political parties. Because all three major political parties set policy centrally, our Promise Watch focuses on the statements made by key spokespeople, rather than candidates.

‘Before early voting begins on November 17, we’ll release a separate scorecard based on our policy analysis of the commitments each party makes and their track record in the Parliament.’

Posted in News | Comments Off on Promises, realities: an ongoing assessment

Brochure check [2]: Coalition 4, Labor 1, Greens 1, Environment 0

We’ve received three more brochures telling us what’s in store if we make the ‘right’ decision on election day.

The first is another glossy from the Coalition, with lots of promises under five main headlines. Still no mention of the environment though.

The second is a newsletter from Maree Edwards MP, also glossy, outlining nine major Labor commitments. Also, no mention of the environment. [Labor’s platform can be found here. The section on land management is on pages 83-5.]

More surprisingly, a modest leaflet from the Greens promises to stand up for public schools, trains and buses, new jobs–and integrity. But no mention of the environment. A selection of the Greens’ policies on this can be found here and here.

The major parties all have policies on the environment. The message from their brochure war, however, is that it doesn’t feature as a central concern in this election.

Posted in News | Comments Off on Brochure check [2]: Coalition 4, Labor 1, Greens 1, Environment 0

‘What a way to make a living’

The insect pictured below is Harpobittacus australis, a species of scorpion fly. The creature isn’t just having some quiet down time appreciating the beauty of the Yam Daisy. It’s hard at work. The Project Noah website says of it:

Hanging out: Scorpion Fly waits for its next victim, Sugarbag Extension Track, November 2014.

Hanging out: Scorpion Fly waits for its next victim, Sugarbag Extension Track, November 2014.

‘Their method of hunting is impressive. They put their ‘hooks’ onto some grasses or twigs and hang in a vacant space waiting for some arthropod to fly through or land nearby. While still hooked with the front legs they then catch the prey with one of their hind pairs of legs, manipulating it and stabbing it with mouth parts, injecting digestive enzymes.  The prey is rendered motionless within 30 seconds and ends up looking wet. Bittacidae are also known for strange mating rituals. Females choose mates based on the quality of a gift of prey brought by various males.’

Alert for the victim: 'Females choose mates based on the quality of a gift of prey brought by various males.'

Alert for the victim: ‘Females choose mates based on the quality of a gift of prey brought by various males.’

A correspondent to Project Noah on this subject exclaimed, ‘What a way to make a living…’ but it’s not hard to find familiar themes in the above info.

Just to confuse the observer a little, Scorpion Flies aren’t really flies. Oh, and they’re not scorpions, either, obviously.

Posted in Nature Observations | Comments Off on ‘What a way to make a living’

Over 15 years of FOBIF walks

doug

Doug Ralph

We are not quite sure of the exact year FOBIF walks began but it was sometime in the late 1990s. Doug Ralph, one of the founders of FOBIF, initially led all the walks but later other locals shared this task. For many years Margaret Panter helped with organising and promoting the walks’ program. Hundreds of people have come along to these walks exploring and learning to appreciate our local Box-Ironbark forests. As well many people on the walks including Frances Cincotta, Margaret Panter and Noel Young have shared their in-depth knowledge of local plants.

We have always kept the same format: 8 walks a year from March to October on the third Sunday of the month. As usual this year we had an interesting variety of destinations: Forest Creek (Marie Jones), Poverty Gully and Eureka Reef (Marian Letcher), Mount Alexander (Doug Ralph), Kalimna Park (Julian Hollis), Muckleford Gorge (Deirdre Slattery), Fryers Ranges (Richard Piesse), Muckleford Forest (Neville Cooper) and Fryers Ridge (Alex Panelli). A big thanks to all those leaders.

This year we have expanded the walks program. Naomi Raftery who joined the FOBIF Committee this year organised 2 family walks, an autumn one in Kalimna Park and a spring one in Kaweka Sanctuary. If you would like to see children exploring nature have a look at this slide show below. (Click anywhere on the image to start.)

family-walks-slide-showYoung FOBIF member Nioka Mellick-Copper organised two teenage walks, also in spring and autumn. The first was in Muckleford and the second on the Eureka Reef interpretive trail. These two walks were supported through a Mount Alexander Shire Youth Grant. More on these walks can be viewed here and here.

FOBIF-Youth-Walk--Red-White-Blue-059

Teenagers with their parents on the Spring bush walk.

Due to March and September often being hot we have decided to have shorter walks in these months. The first 2015 walk of approximately 4 km will take place on 15 March in the Rise and Shine Bush Reserve. This walk will be led by Geoff Park. The full program for next year’s walks (adult, teenage and family) will be available early next year.

Posted in News | Comments Off on Over 15 years of FOBIF walks

Brochure check: what’s the Coalition enviro policy?

Election brochures are starting to appear in letter boxes and we’ll be taking a brief look at the ones that come our  way.  First up is the Liberal-National Coalition: we have three of their brochures directed at Bendigo region electors.

The first, under the names of Premier Napthine and MPs Wendy Lovell and Amanda Millar, lists six categories for ‘building a better Bendigo region’: roads, communities, healthcare, schools, public transport, and crime.

The second, from Damian Drum, MP, lists 30 ‘key initiatives’ and 42 ‘further key investments.’

And the third, from Bendigo West candidate Michael Langdon, lists ‘five big plans for Bendigo.’

Not one of them mentions the environment, although this features in recent polls as more important to electors than two of the ones they do promote prominently– roads and law and order. No mention of water, either; or agriculture. Their absence suggests where these issues rest in the government’s priorities.

Brochures: if these are any indication, the Coalition isn't very interested in the environment.

Brochures: if these are any indication, the Coalition isn’t very interested in the environment.

To be fair, you can’t judge a government by its brochures…for a comprehensive list of the Coalition’s claims on the environment, click here . The list has to be judged on its merits, though we can’t resist pointing out that it omits mention of private development, cattle grazing and prospecting in National Parks. It also seems to assume that abolition of the 20% renewable energy target, burning a record area of public land and making it easier to clear native vegetation are wins for the environment.  We are a long distance from the time of Bill Borthwick, Victoria’s first and probably greatest Conservation Minister, who served under Premiers Bolte, Hamer and Thompson, and founded the EPA and the Land Conservation Council.

For a detailed assessment of the Coalition’s enviro record by Environment Victoria, click here. 

Next up: Labour and Greens brochures, if we get any.

Posted in News | Comments Off on Brochure check: what’s the Coalition enviro policy?

Now’s the time to put it to the pollies

Recent polls have found that 81% of Victorian voters support more funding for the protection of nature, 57% oppose private developments in National Parks, and the environment is a bigger issue of concern than law-and-order and roads.

There are polls and polls, of course, but these findings look pretty reasonable from here. In any case, FOBIF believes that candidates in the upcoming election should be put on the spot about what they think about issues to do with the management of nature. We’ve circulated to members a list of questions it might be worth putting to candidates nominated so far. We hope lots of people will take the opportunity to ask the questions–and that they make it clear they don’t want pre packaged party responses. Let’s find out whether the candidates really have thought about the issues [and have serious convictions about them], or whether they’re just regurgitating the Party line.

Here are some questions we think are worth a run:

1. In 2012-13 the State Government embarked on a program of cutting 10% of Parks Victoria’s staff, continuing a process of cuts begun under the previous government. Do you support these cuts? Can you tell me how many Park Rangers are looking after parks in the Bendigo region? Do you think MPs would be more efficient if their funding was cut by 10%?

Continue reading

Posted in News | 2 Comments