Mates on Patrol

By: Michael Fox

It is hard to beat spending a beautiful sunny winter morning in the bush with a group of energetic young people.

I joined the Griffith Mates team at Mt Gravatt Campus. Again a diverse group of students studying phycology, IT and environmental science.

Our first stop is one of the Koala Drinkers we are using to assess the value of providing water for wildlife to maintain and strengthen populations of vulnerable Koala Phascolarctos cinereus and other species in isolated urban bushland habitats.

I am really impressed when one of these sharp eyed nature lovers spotted a pair of Rainbow Lorikeets Trichoglossus haematodus entering a nest hollow in a dead tree. There is a shortage of tree hollows in the Reserve so it was a real pleasure to identify another active nest hollow.

Australia’s smallest flower?

Next stop, the curious Allocasuarinas: the male trees’ russet (red-brown) flowers on tips of leaves glowed in the winter sun and across the track a female tree with its red ball flowers growing directly from the branches. Looking very similar the Native Cherry Exocarpos cupressiformis has the smallest flowers I have ever seen and of course sharp young eyes spotted the tiny flowers and focused on an actual cherry fruit.

Headache Vine – Male flowers

Aside from the Native Cherry we found a surprising number of natives in flower. Like the attractive and versatile Headache Vine Clematis glycinoides scented flowers. Of course the immediate question was “Does it cure headaches or cause headaches?

Indigenous people crushed leaves and inhaled to relieve head pain. Research suggests that protoanemonin in crushed leaves acts on the mucous membranes creating an intense head clearing sensation: eye watering, nose smarting and head blowing. Some suggest that the experience is so intense you will probably forget your headache.

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Wattle species provide valuable in winter food for insects and brighten our day with beautiful flowers. Black Wattle Acacia leiocalyx has an attractive flower and enticing scent. It is fine to sniff our wattle flowers: despite common belief wattles are not a major cause of pollen allergies.

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Exploring the forest did not stop with native animals and plants. Most people don’t realise that we have fairies living in the Reserve.

Our visitors loved the idea that of a special home for local fairies.

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Enough exploring, time for work.

The team sets to with a will clearing Creeping Lantana Lantana montevidensis and Corky Passion Vine
Passiflora suberosa
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Proud Weed Busters

By: Michael Fox

I’m lucky to be able to get my exercise exploring the wildlife of Mt Gravatt Conservation Reserve.

Squirrel Gliders Petaurus norfolcensis are good at staying home even if they are not into social isolation. Glider families typically occupy a number of different nest boxes going out at night and sleeping during the day.

White Tangle ~ Callopistria maillardi - Fox Gully Bushcare - 24 Mar 2020

White Tangle moth caterpillar

 

Butterfly and moth caterpillars are typically selective feeders able to digest only a very limited range of plant species.

So I was interested to find the White Tangle moth caterpillar Callopistria maillardi which feeds on ferns like the invasive garden escapee: Fishbone Fern Nephrolepis cordifolia.

Transverse Moth - Xanthodes transversa - caterpillar 2 - 29 Mar 2020

Transverse Moth caterpillar

 

Moths often have to most interesting and colourful caterpillars like this Transverse Moth Xanthodes transversa caterpillar I found feeding on the Native Hibiscus Hibiscus heterophyllus planted by a National Tree Day team.

 

 

 

 

 

 

 

 

 

There are some impressive adult moths Erebus Moth Erebus terminitincta  with its 100mm wing span and owl like eyes on the wings.

 

 

 

 

 

 

 

 

Domino Coukoo Bee - Thyreus lugubris 2 - 1 April 2020

Domino Coukoo Bee

 

I also found a new solitary native bee to add to the species list for the Reserve. The well named Domino Coukoo Bee Thyreus lugubris means we have now identified ten species of solitary native bees in the Reserve.

 

Domino Coukoo Bee - Thyreus lugubris 3 - 1 April 2020

Cute white furry whiskers

 

 

 

 

 

 

 

 

 

 

 

Paperbark Sawfly - Lophyrotoma zonalis 2 - 8 April 2020

Paperbark Sawfly

 

This Paperbark Sawfly Lophyrotoma zonalis is another new species identified in the Reserve. Adult Sawflies are not often seen as they live only one to two weeks in which time they do not feed but mate and lay their eggs on leaves of Melaleuca species.

 

 

Black-faced Cuckoo Shrike - Coracina novaehollandiae - 17 Mar 2020 lr

Black-faced Cuckoo Shrike

 

 

The handsome Black-faced Cuckoo Shrike Coracina novaehollandiae is another addition to the species list.

 

 

 

 

 

 

 

Finally I found this cute Koala Phascolarctos cinereus watching us install a Koala Drinker on Tallowwood Eucalyptus microcorys.

A lot of walkers are getting their exercise in the Reserve at the moment. Map of walking tracks.