Clairvaux Bushcare Team in action
By: Michael Fox
I was very happy to welcome our Clairvaux Bushcare Team back to declare war on Guinea Grass regrowth. The team first removed the seed heads before removing and piling the grass in swales to compost and reduce water runoff.
Guinea Grass Megathyrsus maximus is a fast growing environmental that crowds out local native species and creates a significant bushfire risk. Originally from Africa Guinea Grass has been bought to Australia as a pasture grass and has local herbivore species to control its growth so dead grass accumulates as a loose fast burning fuel for bushfire.
Fruit Piercing Moth caterpillar
The team found a number of “bugs” including a new moth species to add to our Flora and Fauna of Mt Gravatt Conservation Reserve. The Fruit Piercing Moth Eudocima fullonia is curious creature. The caterpillars feed on local Tape Vine Stephania japonica while the adult moths feed by piercing a wide variety of fruit species, often causing the fruit to rot.
Purplewinged Mantid
The students were not fazed by anything including finding this Purplewinged Mantid Tenodera australasiae climbing over his shirt.
Golden Orb Weaver spider
Or this beautiful Golden Orb Weaver Nephila plumipes spider or the tiger hiding in the long grass.
Black Woodland Cockroach
Or even this Black Woodland Cockroach Platyzosteria melanaria
Australian native cockroaches do not invade our houses or spread disease preferring to stay in the bush feeding in trees on pollen, bark and leaf material. Some species in the genus Panesthia have adapted to eating decomposing wood, and have similar micro-organisms in their gut as those found in termites (Order Isoptera).
What an amazing team of Bushcarers!
A huge area of Guinea Grass regrowth de-seeded and piled for composting on-site. Eradication will take another couple of years as we break the cycle of seeds.
The support of extraordinary and generous partners like the Clairvaux Bushcare Team allow us to restore large areas of our Mt Gravatt Conservation Reserve habitat.
Mount Gravatt Environment Group 
