Some positive news for FOBIF

Memberships and donations are rolling in

FOBIF wishes to thank all its members for the generous donations they have made both last financial year and this current year. In fact the donations received have totalled fifty percent of the membership payments.

Your generosity will enable FOBIF to continue with its projects to help keep the biodiversity of the Box-Ironbark Forests healthy and safe into the future.

If you haven’t yet paid your membership, forms are available here.

Certificate of Appreciation

Lisa Chesters, Federal Member for Bendigo, presented a certificate of appreciation to FOBIF in recognition of our contribution to strengthening community and supporting the volunteer sector as part of International Volunteer Day December 2015.  These are fine words and well deserved – and it was appreciated by the FOBIF Committee on behalf of our members.  Well done everyone!

cert of app

 

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2016 FOBIF walks start soon

This year’s FOBIF walks’ program has been finalised and can be viewed here. The first walk  (20 March) will be a combined FOBIF/Connecting Country event. The focus will be on birds and three experts will lead several short walks on Andrew Skeoch and Sarah Koschak’s property near Newstead. The meeting spot is still Continuing Education in Templeton Street (9.30am). However if you would like to meet in Newstead instead, ring Bronwyn Silver 5475 1089 or Tanya Loos 5472 1594 for details about an alternative meeting spot. More information on the walk can be found here.

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A dump here, a dump there, but rainfall is well down

A summer storm caused flash flooding in parts of Castlemaine on Thursday, putting the railway station underpass under water, and creating a brief swamp on the Western Oval, but, like its predecessors, leaving plenty of areas dry.

Muckleford Creek at the Pyrenees Highway last Thursday. The creek was off its peak when Alex Wiggenraad took this photo. Parts of the shire got a heavy dump, others barely a drop: but the overall figures for the last 12 months [and the last 16 years] are dismal.

Muckleford Creek briefly risen from the dead at the Pyrenees Highway last Thursday. The creek was off its peak when Alex Schipperen took this photo [the dark line on the pylons shows the high water mark]. Parts of the shire got a heavy dump, others barely a drop: but the overall figures for the last 12 months [and the last 16 years] are dismal.

Figures for 2015, in the mean time, are pretty dismal: 386 mls at the Castlemaine Prison station, against a long term average of about 600 mls. And we’re not alone. According to the Bureau of Meteorology, ‘for most of Victoria, rainfall during 2015 was below to very much below average. The Statewide average rainfall was 505.2 mm, 23% below the long-

...and the next day...

…and the next day…

term annual mean of 660.2 mm’. The good news is that the 2015 El Nino may have passed its peak–but the problem isn’t just of one or two years. As the map below shows, we’re in serious rainfall deficit over the last 16 years.

20160108.16year.drought (1)

 

The rainfall shortage, combined with rising temperatures,  has implications for land managers, of course: the challenge to enable bushland to cope with changed conditions involves ‘ramping up many traditional conservation efforts, such as eradicating pest threats, stopping habitat clearing, and the protecting of reserves’, according to the Vicnature Report released today.  The sensible measures in this report do, however, assume a properly resourced land management agency, among other things.

 

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Here’s a reason to celebrate

There seems to be some kind of controversy bubbling about the Australian flag and Australia day in Castlemaine. FOBIF doesn’t get involved with debates of this kind, but we’re always looking for an excuse to celebrate, anyway.

And if we need to commemorate events which took place in 1788, how about this: in that year the Eucalyptus genus was first named for science, and the first description of a Eucalypt species published.

Messmates on Mount Alexander: it's a tree which can vary in size from a small mallee to a forest giant, depending on conditions.

Messmates on Mount Alexander: it’s a tree which can vary in size from a small mallee to a forest giant, depending on conditions. Australians are a pretty variable lot.

Seeds of an unknown species had been collected from Bruny Island in Tasmania on Cook’s 1777 expedition, and taken to England. It took until 1786 for them to be got out and studied, by an amateur French botanist, Charles Louis L’Heritier de Brutelle, who invented the name, Eucalyptus, and called the tree in question, Eucalyptus obliqua—now commonly known as Messmate. The publication in which this was revealed to the world for the first time: Hortus Anglicus, publication date, Paris 1788.

Unfortunately, it seems that scholars have found that the book didn’t actually appear till 1789—but we don’t care. Isn’t it good Aussie practice to accept that near enough is good enough? And if you want to celebrate something Australian, surely  it’s hard to get anything more Australian than a Eucalypt?

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How do they do it? [3]: Out of a pile of rocks…

Goldfields landscapes are dotted with mullock heaps: and one of the curiosities of these heaps of apparently useless rock is that they often feature quite healthy trees. How can these trees get a foothold in material you definitely wouldn’t be spreading around your garden?

Eucalyptus nortonii [L]and Eucalyptus melliodora [R] on a mullock heap at Spring Gully: vegetation can colonise surprisingly unpromising locations, and mullock heaps are among the more surprising.

Eucalyptus nortonii [L]and Eucalyptus melliodora [R] on a mullock heap at Spring Gully: vegetation can colonise surprisingly unpromising locations, and mullock heaps are among the more surprising.

We put this question to Castlemaine geologist Julian Hollis, and he suggested that one answer might be that pyrites in the heaps decay to a soluble material called melanterite, an iron sulphate which is sometimes used as a fertilizer: so, contrary to what we might think, there are plant nutrients in these rock heaps. Julian was open minded about what other explanations there might be, however. Suggestions welcome.

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