“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

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. 

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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.

I represented Mt Gravatt Environment Group at the recent Threatened Species Week event at Griffith University EcoCentre.

Click to read Southside Community News report

My presentation Blurring the Boundaries addressed our community effort to restore wildlife corridors on the southern face of Mt Gravatt. Two key corridors, Fox Gully and Firefly Gully, are almost totally made up of household blocks. To date we have owners of nineteen properties committed to restoration of these corridors.

Blurring the Boundaries refers to the fact that wildlife does not recognize human created boundaries, effective habitat consolidation and linking requires cooperation of a diverse range of property owners. Our Mimosa Creek Precinct Landscape Plan is a community initiative to blur the property boundaries by creating a vision for sustainable restoration based on initiatives that create community and business benefits, as well as, environmental benefits. Download my presentation: Blurring the Boundaries

Cathryn Dexter’s earlier presentation focused on creating a permeable landscape that will allow animals to move around without having to interact with roadways. A member of Griffith’s Environmental Futures Centre, Cathryn is the Project Manager for a major koala road kill mitigation project funded by the Qld Government.  The first study of its kind in Australia, the project’s ultimate goal is to have wildlife mitigation become standard government policy for all linear infrastructure (roads) design.

In a powerful presentation Cathryn shared horrifying road kill statistics balanced with a hopeful view of a future where roads are not barriers to connected habitat and risks to wildlife are dramatically reduced. particularly interesting were the creative solutions being used in Europe and the US where wildlife movement solutions have been actively pursued for decades.

The visit by BOIC (Butterflies & Other Invertebrates Club) reported in our local Southside Community News.

Correction and apology: BOIC President’s name was incorrect. My mistake: I provided the wrong name to the journalist.

Ross Kendall of Butterfly Encounters is currently BOIC President.

The rain this year has bought out an amazing range of fungi in our forest.  We have also been lucky to have a visiting fungi expert, photographer and author, Duane Sept, visiting from Canada.

Duane’s visit prompted this month’s article for the Southside Community NewsForest Fungi – not just what you see.

Using categories developed in discussion with Duane, I have now added a Fungi category into the MEG publication Flora & Fauna of Mt Gravatt Reserve – Sue Jones & Michael Fox.

See some of the special forest fungi found in Mt Gravatt Reserve: