“I remember seeing Koalas in the trees near the creek when I attended St Bernard’s primary school in the ’80s.” I talking with a volunteer at today’s BCC Community Tree Planting at Sunnybank. My informant was pleased to see the new signs on Klumpp Road and hear that Koalas are breeding on the mountain.

Cr Krista Adams organised installation of the signs after the death of a Koala hit by a car on Klumpp Road in December.

Our submission to Cr Adams was supported by our ongoing monitoring of Koalas on the mountain. We are now receiving regular reports from neighbours and people using the walking tracks. Edd and Hazel provided our latest report of a male, female and joey – read Hazel’s Brisbane Adventures for an amazing photo of mother and joey.

We use Google Maps to record sightings to help us understand their movements and argue for government support for our restoration work. We are also working with Griffith University researchers like Cathryn Dexter – see Koalas returning to Mt Gravatt in Koalas on Mt Gravatt: Who’d have thought it?

Koala Sightings Mimosa Creek Precinct - March 2012

By Susan Jones

Tekee and Jonny

We are pleased to welcome back Griffith Uni students to our Wednesday afternoon working bees where they are providing such great support in our bushland restoration work.

We continue clearing Queensland Class 3 weed, Creeping Lantana Lantana montevidensis.  It has grown into thick ‘carpets’ through much of our local bushland, suffocating native vegetation as it takes over.  It reproduces by seed that are dispersed by birds and other animals as they eat the fleshy red/purple fruit or it can become established in bushland from dumped garden waste.  It spreads across the ground laterally, sometimes rooting at stem joints, forming a carpet smothering native plants.

Jonny, Shasha, Tekee, Sheamus, Susan and Maria-Dolores celebrate their efforts

Rather than poison these weed ‘carpets’ we are digging them out preserving the surviving native plants while allowing the native seed bank space to germinate and grow.  Later, this option will save a lot of effort replanting and watering.

Tekee took on a particularly thick infestation and, with Jonny’s help, was able to roll up the ‘carpet’ and move it into a heap, where it will break down into mulch.   Shasha and Maria-Dolores didn’t let the guys take all the credit though:  they created their own huge weed piles.

Great teamwork everyone … thanks!

 

By Susan Jones

Last Saturday MacGregor Lions Club members returned for another great morning in Roly Chapman Bushland Reserve.

The team’s work restoring the native gardens has inspired the neighbours. Neighbour Sam came out to help and has offered to weed and water for us between working bees.  Another close neighbour has offered water from his tank for the plants.

Liz from Hoad Street came out to work with us.  As a result, the last bamboo in garden #1 was removed and 21 native tubestock that will support birds, butterflies, bees and frogs were planted out.

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Garden #2 was cleared of choking weeds.  A carpet python hiding amongst weeds in garden #2 was disturbed and quietly disappeared into the Lomandras.  Unfortunately he wouldn’t stay for photographs!v

At the end of the morning the proud team did pose for a photo as they reflected on what they achieved.

Join the Lions team restoring birds, butterflies, bees and frogs to this special environment:

Thursday 22nd March from 3 – 5 pm

Meet at garden #2 (from Hoad Street end of pathway).

For details email – Macgregor.Lions.Secretary@gmail.com

or contact John Spriggs on 3849 6479.

(l-r) Michael Fox, Susan Jones, Hon Vicky Darling MP, Hon Phil Reeves MP

Wednesday 15th, Sue Jones and I joined Hon Vicky Darling MP, Minister for Environment and local member Hon Phil Reeves MP, Minister for Child Safety and Sport at Mt Gravatt Lookout to officially present the independent environmental report: Mimosa Creek Precinct – Flora, Fauna and Fauna Corridor AssessmentBiodiversity Assessment & Management Pty Ltd – Nov 2011.

Like many visitors Minister Darling was pleasantly surprised by Mt Gravatt Lookout,  the view over the CBD with the ranges beyond, Echidna Magic Cafe and picnic area all within a unique habitat which is home to Koalas, Echidnas and forty five butterfly species. With two hundred and sixty-three native plant species this unique 66 hectares has 10% of the species diversity of the whole 22.6 million hectares of Great Britain.

Koala Phascolarctos cinereus - Photographer Alan Moore

Delivering this report is another step in a process that started in July 1893 when, in response to community action, Mt Gravatt was declared an environmental reserve. Prior to that Mt Gravatt and surrounds were designated as a railway timber reserve.

In 2012 the problems are different but whole of community action is more vital than ever as we work to build long term security for this extraordinarily diverse habitat by engaging private property owners, community groups, university and school as well as local and state government departments in a collaborative effort to restore vital wildlife corridors. Therefore Mt Gravatt Environment Group initiated this report as an independent ecological assessment of the areas of Mt Gravatt Reserve and Roly Chapman Reserve covered by our Mimosa Creek Precinct Landscape Plan, including potential wildlife corridors links. The report was half-funded by an $8,000  State Government grant which was matched by in-kind support from researchers  Biodiversity Assessment & Management Pty Ltd.

Key findings

Fauna and Flora Habitat Values

  • Essential habitat for Koalas within Roly Chapman Reserve can be preserved and expanded create wildlife corridors through Vegetation Communities 9 and 6:
    • Endangered habitat -Vvegetation Community 7 (pink); and
    • Of Concern habitat – Vegetation Community 8 (orange).
  • Forty-seven terrestrial vertebrate species recorded during field survey – two are considered species of conservation significance:
    • Koala – Phascolarctos cinereus
    • Topknot Pigeon Lopholaimus antarcticus
  • Nine species of Endangered or Vulnerable plants

    Topknot Pidgeon Lopholaimus antarcticus

    can potentially be restored by habitat restoration allowing natural regeneration.

  • Essential habitat for Tusked Frog Adelotus brevis – bushland to west of and including Fox Gully
  • Three species of mosquito eating micro-bats identified during field research:
    • o   Gould’s Wattled Bat Chalinolobus gouldii
    • o   White-striped Freetail Bat Tadarida australis
    • Eastern Bentwing Bat Miniopterus oceanensis.

Recommendations – Movement Corridors

  • Ground fauna, particularly mammals, have suffered series declines.
  • Corridor A – greatest potential
    • 25 metre wide corridor connecting old farmland with Mimosa Creek across Klumpp Road
    • Significant increases in useable habitat possible:
      • 9 hectare addition with revegetation of farmland
      • 4 hectare addition with revegetation of grassed and weed-infested area along Mimosa Creek – Vegetation Community 6
  • Extensive revegetation of farmland and restoration of grassed and weed-infested
  • Corridor B – narrow potential corridor connecting Fox Gully with Mimosa Creek
  • Corridor C – revegetation programs to complement existing vegetation

Report in Action

  • Findings used in submission for purchase of old farm as part of BCC Bushland Acquisition program
  • Mimosa Creek Precinct Landscape Planupdated to provide a masterplan for restoration and reconnection of Mt Gravatt and Roly Chapman Reserve
    • 18 property owners committed to restoration of Fox and Firefly Gully wildlife corridors
    • $8,000 contributed to corridor restoration by local residents

Mycena lampadis Luminous Mushroom

I had the pleasure, this week, of introducing our local state member – Phil Reeves MP, to one of the extraordinary and little known features of our unique mountain habitat – Luminous Mushrooms Mycena lampadis.

A lucky photograph, with a torch lighting a snail having a mushroom meal, also caught a group of mushrooms glowing in the dark. I don’t have an identification on snail yet however I will have a look at Semislugs – Family Helicorionidae – thanks to Helen Schwencke, Butterflies & Other Invertebrates Club.

Jon Kloske took some amazing photos like this amazing shot of mushrooms growing in a line on a rotting log over the track.

The mushrooms were first reported in January last year and at the time featured on 612ABC with Kelly Higgins-Devine.

Firefly Gully is one of the wildlife corridors identified in the 2011 Flora, Fauna and Fauna Corridor Assessment, and now being restored by property owners.

MacGregor Lions Club – Roly Chapman

Saturday – 4 Feb – 8am to 10am

The MacGregor Lions Club team is partnering with Mt Gravatt Environment Group in restoration of the native gardens along this popular walk/cycle path Roly Chapman Reserve.

Roly Chapman Reserve is a special part of our local environment supporting a wide variety of native flora and fauna including the Striped Marshfrog Limnodyynastes peronii which we found at the Lions’ working-bee in December.

Frogs are a good indicator of the health of a habitat so finding a new species is very encouraging and a powerful acknowledgment of the value of the restoration work of the Lions team.

Roly Chapman with pretty Mimosa Creek meandering through bushland is also a key part in the wildlife corridor connecting Mt Gravatt Reserve and Bulimba Creek.

Join the team restoring this special place. For details email – Macgregor.Lions.Secretary@gmail.com or contact John Spriggs on 3849 6479.

Sunday morning 4th December and John McCrystal and a friend were riding Shire Road to the summit of Mt Gravatt. John, a member of Team Fatboyz, was practicing for the Rio Tinto Ride to Conquer Cancer – August 18-19, 2012, he certainly didn’t expect to encounter two Koalas running down the road towards him!

Koalas travel 5 to 10km to find new home territory.

“They came running down the mountain and then starting running toward us on the road. They then froze in front of us started snorting, I think they were scared. We had to shoo them off the road. They then climbed the first tree they found.” John

John grew up on the side of Mt Gravatt and he had never heard of Koalas on the Mountain. I have heard from others that there have “never been” Koalas on Mt Gravatt and any animals found must have been relocated there after recovery from injury. This has always seemed to be an unlikely explanation because injured animals, including Koalas, are returned to locations as close as possible to where they were found.

Koalas on Mt Gravatt – What is the answer?

Southside Community News – Jan 2012

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Professor Carla Catterall, Griffith School of Environment, advises that from the 1970s to the 1990s koalas were not seen in Toohey Forest, in spite of many naturalists  walking in the forest and doing ecological surveys there.  This has been a puzzle given that Koala food trees are present in reasonable numbers.  Professor Catterall suggests that Koalas may have previously been in the forest then extirpated (local extinction) in the early 20th century.

Koala fur industry

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Hunting for Koala pelts was a major industry after European settlement. Who would want to wear Koala fur? The Koalas I have handled didn’t exactly feel luxurious and soft. Glenn Fowler’s 1993 report, “BLACK AUGUST” Queensland’s Open Season On Koalas in 1927 available at Australian Koala Foundation site, provides and insight into this unlikely trade.

‘Although (fortunately for the koala) not highly valued, the koala’s thick soft fur soon acquired the reputation as being a particularly effective insulator against the cold – ideal for protecting the human body from “the icy blasts of winter in Northern Canada and Europe”. Koala fur was renowned for its ability to withstand any amount of hard usage.’ Fowler, 1993.

For me, the really sobering thing was realising that as recently as 1927 the Queensland Government approved a six month open season on Koalas. More than 500,000 Koala pelts were delivered to market – a huge impact given the number of pelts that would have been unusable and the joeys left to starve.

Koalas returning to Mt Gravatt

Koala sightings Mimosa Creek Precinct

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Nature is now giving us a second chance with Koalas now breeding successfully in the Reserve and increasing sightings particularly around our Fox Gully Bushcare site: Mimosa Creek Precinct.

Griffith University researchers believe that there is more functional linkage between Toohey Forest and other forest areas in the western past of Brisbane than might easily be assumed: in spite of the hazards of roads. We have one sighting of a Koala successfully crossing the Motorway onramp however the recent death of a Koala hit by a car on Klump Road highlights the need for safe wildlife corridors connecting Mt Gravatt Reserve with Mimosa Creek, Roly Chapman Reserve and Toohey Forest.

Cathyrn Dexter, Griffith University, is leading a project with Main Roads Department which aims to create permeable landscapes that will allow animals to move around without having to interact with roadways: safer for wildlife and drivers.

We will draw on Cathyrn’s research as we restore the Fox Gully wildlife corridor to improve the chance for Koalas to move safely across Klumpp Road. In the short term we are working with Cr Krista Adams to have Koala crossing signs erected on Klumpp Road. While the active police presence is likely to have much greater impact on speeding, Koala crossing signs will be a valuable community education tools building awareness that nature is returning a special animal to our urban bushland environment.

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Living on the edge of Mt Gravatt Reserve we often have butterflies visiting our yard. Today I videoed this Cabbage White Pieris rapae feeding on the Thyme flowers in our rose garden.

Michael Braby in Butterflies of Australia describes this erratic flight and feeding behaviour. This butterfly is using his proboscis or haustellum, a hollow straw-like tongue, to feed on nectar. The proposcis in normally kept rolled and extended for feeding.

Southside Community News - December 2011

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Our Pollinator Link initiative, described in my Southside News article, aims to bring more butterflies to suburban backyards.

If you have citrus trees you may find the leaves being eaten by the caterpillars of Orchard Swallowtail Papilio aegeus butterflies.

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In Mt Gravatt Reserve the caterpillars of these spectacular butterflies feed on Crow’s Ash Flindersia australis. 

However if you can be put up with a few chewed leaves on your fruit trees these “bird-dropping” caterpillars

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will grow into this larger caterpillar

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which builds this delicate chrysalis suspended from a branch

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emerging as this spectacular Orchard Swallowtail butterfly we found in the garden this week.

2011 has been a big year for Mt Gravatt Environment Group so to receive two top awards from Bulimba Creek Catchment Coordinating Committee (B4C) is a very satisfying way to round off and prepare for 2012.

I was personally awarded Environmentalist of The Year which is a great honour coming from some of the most committed and experienced environmentalists I have ever met.

Mt Gravatt Environment Group was awarded Bushcare Group of 2011 which truly reflects the extraordinary work of a large number of community members but particularly our Bushcare coordinators:

Our achievements also build on the strong support of Kate Flink, our BCC Habitat Brisbane Officer, the B4C team, Ann Moran and Alan Moore who presented our Environmental & Photography Workshop, community groups like Mt Gravatt Men’s Shed, McGregor Lions Club, Southside Sport and Recreation Club and Mt Gravatt Historical Society, Griffith University, BCC Mt Gravatt Library and local politicians Phil Reeves MP and Cr Krista Adams and their excellent staff.

Now it is time to take a holiday and get ready for an even more extraordinary 2012.

Local photographer, Alan Moore has produced a special 2012 calendar as a fundraising initiative for Mt Gravatt Environment Group.

For each month Alan has selected a picture that shows a different aspect of our unique mountain bushland. The photos were taken by participants in our successful August Photography Workshop.

Alan’s brief was to share his skill in capturing that elusive feeling of actually being in the bush. View the extraordinary results The Mountain Through Other Eyes

Order your 2012 Mt Gravatt Environment Group calendar and put a bit of bushland on your wall at home or share with family and friends around Australia or overseas.

Price $10 plus $2.50 post & packing.

Calendars can be purchased at the B4C Nursery or email megoutlook@gmail.com for order form.

All funds raised will contribute to the restoration work of Mt Gravatt Environment Group.

Thanks to Alan Moore, participants who have contributed photos and Bulimba Creek Catchment Coordinating Committee.