Birds – Page 5 – Paluma – our village in the mist

Marauding Gangs Invade Paluma

Over the last few weeks, increasing numbers of Pied Currawongs, Strepera graculina, have arrived in Paluma. The onomatopoeic name currawong reflects the liquid, ringing tone of their call, heard all day throughout the village.

The currawong is a large, (42-50 cm long), handsome, black and white bird, with yellow eyes and a lilting, liquid warbling call. But do not be beguiled by the good looks and melodious carolling. Beneath the beauty lies a rapacious nature. Currawongs plunder the nests and feast on the chicks of other birds. The cruel beak says it all.

Currawongs are similar in appearance to magpies and butcher birds, and were once known as crow shrikes or bell magpies. They are found throughout eastern Australia from North Queensland to Victoria in diverse habitats including woodlands, coastal to alpine forests, rain-forests, scrublands and farmlands. They often form large flocks and are seasonally nomadic, ranging over large distances. In the breeding season, from July to January they are mostly seen alone, in pairs or in small family groups.
They tend to move into Paluma from the west as the weather becomes cooler. Sometimes a flock of fifty and more will move into the area. Today, I disturbed a gang of seven or eight on the roadside plotting their next raid.

Pied currawongs’ diet includes small lizards, insects, mice, caterpillars and berries. They also take large numbers of small and young birds. Larger prey, up to the size of a young possum can be taken and birds will sometimes hunt as a group. Prey may be stored in a tree fork or crack to be eaten later. It has been reported that pied currawongs eat more vertebrate material during the spring breeding season than they do during autumn and winter when berries are available. A pair may kill about 40 broods of small birds (up to 2 kg) to raise one brood of their own.

Raising young is a joint effort. Both sexes gather the material, sticks, grass and other soft vegetation, for the bowl-shaped nest which the female builds high in a tree fork. She incubates the eggs while he feeds her. The male supplies food to the female for the first week after the chicks hatch and she feeds them. Incubation time is 21 days and there are usually three chicks.

The dishes and trays of fruit put out by residents for the honey-eaters, rifle birds and other small birds have become fair game for the currawongs who swoop in, terrorising the other birds and taking all the food. They seem to be afraid of humans however and fly off as soon one appears. Perhaps they have a collective memory of being shot at or stoned by people! It was amusing, and surprising to see therefore, two rainbow lorikeets at my bird-feeder yesterday driving off a currawong. The attack was quite vicious with lots of pecking and screeching until the bigger bird retreated.

It will be no surprise to know that pied currawongs are not on the endangered species list: on the contrary, their numbers are increasing. They have adapted well to living in urban areas and their growing numbers have been implicated in the decline of smaller bird species.

Some information sourced from Google entries from Australian Museum and Birdlife

Text by Colwyn Campbell; Photos by Brian O’Leary

Count the Lorikeets!

During this long weekend, the birds at our feeder have become more and more numerous, with Satin Bowerbirds making their first appearance for the year, and Catbirds sneaking in at dawn and dusk. But it is the Rainbow Lorikeets that have dominated the show. Since we first put up our feeder in 1996, I have recorded the same 10 species coming in for a feed (see list below). The species composition may vary at other feeders depending on the food offered (we consistently use dates, softened and mashed up in water). Originally, Lorikeets were almost never at our feeder, but since cyclone Yasi the Rainbow Lorikeets are often a dominant visitor, with the occasional Scaley-breasted Lorikeet thrown into the mix

Yesterday morning and this morning the Rainbow Lorikeets came in numbers I have never seen before. I suspect the entire population of the village was at or around my feeder. The picture below reminds me of the old competition one saw at fairs where you had to guess the number of jellybeans in a large glass jar. I reckon there are 24 in the first photo and 27 in the second (both images have been cropped to include the central mass of birds only). Any other estimates?

Here is my list of birds that I have recorded at my feeder (the last two I try to discourage). I would be interested to hear from other residents who could add to this list. Please also include what type of food you put out.

White-cheeked Honeyeater
Lewin’s Honeyeater
Macleay’s Honeyeater
Rainbow lorikeet
Scaley-breasted Lorikeet
Satin Bower bird
Spotted Catbird
Riflebird
Pied Currawong
Brush Turkey

Jamie Oliver

‘To Catch a Chowchilla’

The Chowchilla (Orthonyx spaldingii) is one of my favourite birds inhabiting the upland rainforest in the Paluma area. It is not a particularly large bird, nor does it have striking plumage. It does not build an elaborate bower like the numerous local bowerbirds and it does not have the impressive dance moves of the riflebird.

BUT, the Chowchilla has a loud and unmistakeable call that echoes throughout the forest, usually at dawn and dusk. Any bird with a call like the Chowchilla demands your attention and admiration. Scientists report that their complex vocalisations vary quite markedly from place to place and there are identifiable local dialects. Imagine that – a unique Paluma Chowchilla language!

Chowchillas are also known as ‘logrunners’. They are ground dwelling birds, living and foraging in small family groups of between 3 to 8 birds. Each flock has their own permanent territory. Chowchillas spend most of their time foraging for invertebrates on the forest floor. They have strong legs for scratching in the leaf litter and their tail is used to support their body whilst they vigorously throw leaf litter aside.

Chowchillas are common in and around the village of Paluma. I see them regularly (or at least flashing glimpses of them) in the forest adjacent to the walking track to McClellands Lookout and along Lennox Crescent. They are regular visitors to the forest margins in my back garden.

I find them absolutely endearing for their elaborate songs and their lively and gregarious nature. When foraging as a family group they happily chatter away, enthusiastically intent on their search for food. They are oblivious that they are excavating precious garden beds and pot plants.

But, I have to admit that Chowchillas are the cause of considerable consternation and ongoing frustration for me!

For about two and a half years I have been trying to ‘capture’ a half decent photograph of a Chowchilla. Dozens and dozens of attempts and not one decent photograph!. Blurry, dark and unfocused images of Chowchillas are my speciality!

If I manage to find a bird within photographic range, it will rarely sit still for more than a split second and will surely move just at that moment when I press the shutter. Because the birds inhabit the forest floor, the light is usually poor and it is hard to see the bird clearly, let alone focus the camera.

I am well aware my frustration is shared by many fellow birdwatchers and photographers. ‘Photographing a Chowchilla’ is high on the wish list of many bird enthusiasts who visit Paluma, but it seems not many people actually achieve their goal.

So, after two and a half (long) years, this is my best effort at a Chowchilla photograph. Blurry, too dark, not centred and the bird is obscured by vegetation. And I am sure that Chowchilla is grinning at me, just before it darts back into the cover of the rainforest foliage. I’ll keep trying……….!

Please let me know if you have had better success in capturing images of these beautiful, but very elusive birds in and around the Paluma area!

Text & (Blurry) Photo by Michele Bird

The (Much Maligned) Brush Turkey of Paluma

Brush Turkey (Alectura lathami)

It is time tribute was paid to the much maligned Brush Turkey, the scourge of Paluma gardeners. It is just as much a member of the local birdlife as the Riflebird, Catbird and Satin Bowerbird, and deserves to be acknowledged as such. Yet so often, visitors to Paluma do not give the turkey a second glance so intent are they in spotting the rarer birds. On the other hand, some have mistaken the turkey’s identity and proudly report having seen a cassowary!

In spite of the curses bestowed on the turkey as he or she rummages through the garden, uprooting precious plants and redistributing carefully laid mulch, I suspect most people hold a sneaking affection for them. I find them rather endearing. When I moved to Paluma, I inherited three who roosted in a tree in my back garden. They waited each day at the back steps for breakfast scraps calling with their funny grunting clucks as they followed me to the edge of the forest where I put their food scraps out. Turkeys still have breakfast with me and are usually close by when I work in the garden.

Brush turkeys are expert foragers and are always on the look out for food on the forest floor.

At present the male turkeys are still dressed in the magnificent courtship plumage which they donned during spring when they felt the first pangs of love in the air, with bright yellow wattles hanging in fat coils from their crimson necks. So take a moment to admire them as they strut their stuff through the village. They have been working tirelessly for many weeks, raking leaves, throwing aside sticks and twigs, to build nesting mounds which can cover an area of around two metres square and be up to a metre and a half high.

Their big feet, (Brush Turkeys are Megapodes – meaning ‘big feet’), are useful tools for raking leaves for their nesting mounds and for foraging for food amongst the leaf litter on the forest floor and in our gardens.

A male turkey with his large yellow ‘wattle’ and look at those big feet!

The mound completed, the male has to entice females to lay eggs in it; several hens will oblige – with eggs not necessarily fertilized by the builder of the mound. The hen’s job done, off she goes. She provides no parental care other than providing eggs with particularly rich yolk which can feed the chick after it has hatched. The male turkey will satisfy himself that the eggs are deeply buried in the mound.

The decomposition of the leaves and mulch with which the mounds are constructed provide the heat required to incubate the eggs. He keeps watch, turning the mulch to maintain a constant temperature until the chicks are ready to hatch, (after about 50 days), then off he will go, his job also done.

After the chick hatches it rests for several hours absorbing nutrients from the yolk reserve. During this time its plumage dries and its lungs fill with air. Then it has to work its way out of the mound, an effort that takes on average, 40 hours. It will rest frequently, making a small cavity around itself which allows it to breathe. Once out of the mound, always during daylight hours, the chick has to fend for itself, making its way quickly to the shelter of shrubbery or vine thickets before dark to avoid predators such as dingoes, owls, pythons, carnivorous marsupials and feral cats. The chicks know instinctively to feed on grubs and insects in the leaf litter.

New chicks with their fluffy brown feathers and weighing only about 150 grams, are seldom seen: partly because they gain black feathers at only a few weeks old, partly because they stay concealed within the forest until they are near adult size, (at around 8 months old), but mainly because so many of them do not survive the first few months, falling victim to predators. A hen can lay up to 24 eggs in a season but sadly, of every 200 eggs laid only one will reach adulthood.

So; Salute the Brush Turkey – a battler and survivor.

For more reading, an excellent article on the Brush Turkey written by Dr Ann Goth may be found in Nature Australia (Spring 2005, Volume 28, Number 6).

Article by Colwyn Campbell & Turkey Photos by Michele Bird

Courtship in the Canopy Continues………

Update on Riflebird Courtship at Paluma

In a previous post (5 November 2018) I reported on the frenetic courtship activity of the Victoria’s Riflebird at Paluma during the height of the breeding season for these birds. I noted that many of the juvenile male birds were practising their skills at displaying for females.

While the young males continue to compete for the attention of females, the adult male birds are also displaying with all the finesse that maturity brings. I captured the elaborate courtship display of one adult male bird who managed to win over his female companion. The courtship ritual and display lasted for almost 10 minutes and was a sight to behold.

The adult male arrives and sits on his perch, scanning the forest canopy and calling in a loud raucous voice.

2. A female bird arrives and sits in a nearby tree. He is instantly alert and almost appears to take a bow in her direction.

3. He leaves his perch and flies into the nearby canopy to join her, sitting next to her on a branch. He puffs-up his whole body, raises his wings and the performance begins.

4. He displays frantically over and over with raised flapping wings until he has her full attention. She was looking quite disinterested for a time as the photographs show!.

5. Finally he has her full attention and they copulate. No photographs included here, privacy please!

6. He then flies back to his original perch and turns to display again, raising his wings in the direction of the female who is still sitting in the canopy.

What an amazing and remarkable bird and a truly memorable 10 minutes of my life! Right place at the right time. Or, just another day in the paradise called Paluma.

Article & Photographs by Michele Bird (no pun intended).

Rifle Bird Courtship at Paluma

The breeding season for the Victoria’s Rifle Bird is between September and January. Courtship behaviour and displaying by juvenile male birds is in full swing at Paluma during the peak of the breeding season in early November. The elaborate courtship rituals are something to see!

Over several days, numerous young male birds have been sighted on ‘perches’ high in the rainforest canopy, carrying out their elaborate dance displays to attract the females. At one location on a suitable tree stump I observed three birds displaying in quick succession, one after the other on the same perch. The displays were accompanied by the distinctive raucous, raspy calls which were quickly answered by other birds throughout the nearby forest. The distinctive clapping sound made by the male birds rapidly alternating their wings during displaying was also heard from the surrounding rainforest.

Cliff and Dawn Frith have spent many years studying the courtship display and mating habits of rifle birds. Much of their research was based at Paluma. They describe the courtship display as typically having three discrete components:

Calling – usually associated with the opening of the beak and exposure of the inside of the bright yellow mouth.

2. Circular wings and gape display

3. Alternate wing clap – this involves the rapid, alternating ‘clapping’ of the wings whereby the female is ’embraced’ within the male birds wings. The tempo of the wing clapping increases until copulation.

Just describing the remarkable courtship behaviour of the male rifle bird does not do it justice. The video below captures a short sequence of the typical display.

Text & Photos by Michele Bird. Video by Michele Bird & Jamie Oliver.

Bird (Mis)behaviour – Pale Yellow Robin

For some months now we have had a Pale Yellow Robin resident close to our house on the five acre blocks. He [or very possibly, she] perches in the Murraya tree close to our kitchen window and mounts an attack on the window pane on the left hand side from our perspective looking out. His claws land on the glass and he drops down onto the lintel at the base of the window. He usually pauses for a few seconds before repeating the attack two panes to the right and again usually pauses looking quizzically at you if you happen to be at the sink, totally unfazed by the sight of humans. He then proceeds to circle the house, usually anti-clockwise but not invariably so, attacking windows randomly before returning to the tree and repeating the antics over and over for maybe an hour or more before going off duty for a period. We think he must be eating during this gap as he has an annoying habit of leaving a calling card on or below the windows in the kitchen.

More recently he has discovered that the car has mirrors and he is fascinated by the second bird and spits at the reflection in the mirror and leaves copious deposits on the curve above the door handle which have to be washed off frequently to avoid damage to the paintwork. You may deduce that we are a bit cheesed off with this behaviour and have taken to thwarting the car attacks with our car cover which is pretty successful as he can’t even get at the windows. He still looks for the now covered car windows but has more or less given them up as a lost cause.

But he still does the house daily – we don’t know if our presence engenders his behaviour as we can’t see what happens when we are not there ! He is extremely hard to photograph but the photograph below is at the kitchen window by the sink.

Text & Photo by Les Hyland

Bird of the Month – Satin Bowerbird

The satin bowerbird is common at Paluma and quite easy to spot around many of the village gardens and along the numerous walking tracks.

The population of satin bowerbirds at Paluma is quite unique in that it is reported to be an isolated population in the Wet Tropics of North Queensland.

The male birds are black in colour, but the rich dark gloss of their feathers gives the birds an almost metallic sheen, so that they appear to be a deep shiny blue colour. They are quite breathtaking to see in the varying shades of light in the rainforest.

Satin Bowerbird male (top) and female (bottom). Photos by Jamie Oliver

The female birds are green and brown in colour, but with a distinctive scalloped pattern down the body. Both male and female birds have striking blue eyes.

If these birds are not spectacular enough, like most bowerbirds they have a very complex courtship behaviour that involves the male birds building elaborately woven stick structures, or ‘bowers’.

The intention of the bower is to lure females for mating. The female birds will visit the bowers and based on their inspection, will then choose which male they will allow to mate with them.

Male satin bowerbirds go to great lengths to decorate their bower with shiny and coloured objects to impress the ladies. As the males mature they favour blue objects in particular.

Satin Bowerbird bower. Photos by Michele Bird

Some lucky Paluma locals have a resident satin bowerbird and bower in their garden, or on their bush block. The bower here was recently sighted in the Hussey Road area.

This bower is decorated with an array of natural objects. This bird has collected blue bird feathers (probably from a crimson rosella), land snails, brightly coloured pebbles and bright-green moss or lichen. However, the majority of the items are non-natural materials including fragments of plastic, surveyor’s tape, pieces of tarpaulin, pegs, bottle lids, the rings from milk bottles and pieces of aluminium foil.

To me, this bower shows how remarkably innovative and adaptive these birds are to the modern world, in sourcing and using a vast array of treasured blue finds. But, it also shows that even in a small village such as Paluma, which is nestled on the very margins of the Wet Tropics World Heritage Area, the birds are able to find a great deal of plastic material. For me it serves as a timely reminder that we could all do a little bit better in managing our waste and taking care of our environment and native fauna.

Text by Michele Bird