Spring is here

Tree-roo baby close-up

The Turpentine trees have begun to flower, attracting honeyeaters and lorikeets during the day and Little Red Flying Foxes at night. The smaller Symplocos trees are in full bloom and some of our large Rainforest Rock Orchids have just finished flowering.

Symplocos flowers

 

Rainforest Rock Orchid

Several small flocks of Scaly-breasted Lorikeets are coming down from the canopy for a drink at the bird baths and pond.

Scaly-breasted Lorikeet

 

Many Scarlet Honeyeaters are setting up territories and building nests.

Scarlet Honeyeater, female gathering nesting material

White-throated Treecreepers, Rainbow Lorikeets , Macleay’s Honeyeaters, Golden and Rufous Whistlers are among the many other species also breeding now. Spangled Drongos arrived yesterday. Sacred Kingfishers are calling often.

Sacred Kingfisher, fluffed up

Everyone is very busy and it is difficult to decide where to sit and watch all that activity. Well, I happened to pick a good spot: while others are working hard,

David Parer filming riflebirds
David Parer filming riflebirds at the cabin

I am sitting on our veranda to write this. A female Lumholtz’s Tree-kangaroo is sitting about 5 metres away from me in a small Acacia, resting and feeding occasionally.

Tree-roo female

When she eventually turns around, I can see the joey, too .

Tree-roo mum with baby in pouch

Tree-roo baby in pouch

Tree-roo baby close-up

 

It is still very small and I am looking forward to see it leave the pouch!

For Love of Trees and Nature: Dendrophilia Nature Refuge

nature refuge

We are proud to announce that our property is now a Nature Refuge, the highest conservation status for private land in Queensland (comparable to National Parks).

Future owners (hopefully in the far distant future!) will be bound by this conservation agreement.between the QLD government and ourselves.

With increasing average and extreme temperatures, the Herberton Range is, together with the tops of Mt Bellenden Ker and Mt Bartle Frere, a most important refugium for many heat-sensitive species in the Wet Tropics (e.g. Lemuroid and Green Ringtail Possums, Golden Bowerbirds).

Professor Steve Williams of James Cook University has undertaken intensive studies over many years in that regard. You can listen to his talk on “Climate Change and Biodiversity of the Wet Tropics” by visiting the “Tree-kangaroo and Mammals Group” website:  https://www.tree-kangaroo.net/documents   or  youtube:

We harbour a faint hope that local councils will eventually awake to the fact that efforts like ours should be encouraged.

 

Moths

Queensland Day Moth, Alcides metaurus

Australia has 20-30000 species in the order Lepidoptera, of which about 450 are butterflies. There isn’t a big difference between butterflies and moths. Both usually have a coiled proboscis and four scaly wings. Some butterflies are active at night, and numerous moths  fly during the day,  many of those have clubbed antennae. One of our  more conspicuous species is the large Queensland Day Moth, Alcides metaurus (family Uraniidae):

Classifying moths is often not easy: one might have to look at their genitals, which are usually withdrawn into the abdomen! Therefore, some of the moths featured in our blog posts do not have a name to them (feel free to let us know, if you can identify them!), sometimes we cannot even  determine the family (there are about 80 families in Australia). Birds are so much easier!

A few nights ago, our mothlight attracted, amongst many Christmas and Rhinoceros beetles and other moths:

Aglasoma variegata (family Lasiocampidae): viewed from another angle:and a portrait, showing off the ‘woolly legs’:

Another species, holding the abdomen in an upright position, maybe for better camouflage:

Praesusica placerodes (family Limacodidae):

A front view reveals the striped legs:

and some more moths:

Hawk Moths (family Sphinghidae) are plentiful at the moment:

and so are the often very large Wood Moths (family Cossidae). The famous ‘witchetty grubs’ belong here.

The variety of patterns and shapes seems endless. These moths are well-adapted to life in eucalypt forests. You wouldn’t be able to spot them  amongst dried gum leaves:

or this moth on the bark of a Red Mahogany:

There surely will be more posts to come about moths, featuring our more unusual and/or colourful species!

A most beautifully presented, and very useful guide for identifying our local moths, is Buck Richardson’s book

Tropical Queensland Wildlife from dawn to dusk, Science and Art”.

Contact details for Buck are:

buckrichardson@leapfrogoz.com.au

www.leapfrogoz.com.au

Birdlife in December

adult male Victoria's Riflebird displaying

After some rain (cyclone Owen didn’t have much effect on us), many more birds are breeding now. There are more insects around for feeding their offspring. We also have a large number of honeyeaters taking advantage of the mass-flowering of Red Mahoganies.

The Victoria’s Riflebirds are still displaying, although they have started their yearly moult, and the males don’t look their best.riflebird moulting2_1

That additional row of emerging wing feathers looks quite attractive!riflebird moulting_1

Despite the lack of fruit at the moment, some Superb Fruit-doves have decided to nest here. We observed one nest (from a long distance!), where the chick fledged after only one week, which is normal for Superbs.IMG_3214.j2pg

In typical pigeon style, the nest is a very flimsy affair. No wonder, the chick doesn’t stay!IMG_3296

An unusual visitor to the cabin was a Varied Sitella. They normally occur in  drier forests (Springvale Road is more their habitat), and we’ve seen them once before in the Casuarinas in the western part of our forest.

Little Red Flying-foxes and Spectacled Flying-foxes

Little Red Flying-foxes

The Red Mahogany trees (Eucalyptus resinifera) in our area finally began to flower a couple of weeks ago, and, as expected, are attracting large numbers of Little Red Flying Foxes (Pteropus scapulatus).

They are easily distinguished from other large fruit bats: their wing-membranes are translucent in flight and they are considerably smaller than the other large flying- foxes. Brush-like tongues (like lorikeets) make collecting nectar and pollen very efficient.

They feed at night, although at the moment they are arriving in our forest as early as 3pm. We very much enjoy listening to them: they constantly call to each other with soft, fluting whistles, and, of course, also squabble noisily. In this video, the calls in the background are being made by Scaly-breasted and Rainbow Lorikeets.

During the day, Little Reds gather in campsites, which they occupy for as long as there are flowering trees nearby.

The summer months are mating season, so you can watch them courting, play-fighting, mating

and cuddling up:

Males are well-endowed, and, like other flying-foxes, anoint their neck ruffs with a smelly liquid from their penis, which they rub onto branches for scent-marking.

There was a severe heatwave in North Queensland in late November, which caused the death of thousands of the much rarer Spectacled Flying-foxes (Pteropus conspicillatus) along the coast (Little Reds are more heat-tolerant). It is  birthing season for the Spectacleds, and many babies were orphaned.

The Bat Hospital near Atherton has currently more than 500 bats in care, with volunteers working around the clock to look after them.

For more information, booking a guided tour, or donations:  www.tolgabathospital.org

Ex-tropical cyclone Owen just passed over our area, bringing wind and lots of rain. Interestingly, the Little Red Flying-foxes came in to feed very early (at 3pm) the day before yesterday, and not at all yesterday/last night. They may have known something…