Two sad islands, three whistling kites

It’s 7 o’clock on a midwinter Sunday morning.  It’s five degrees C.  And I’m about to go canoeing.

The thought that I may be slightly mad has passed through my mind.  A key motivation for hauling myself out of bed before sunrise was to try to get a better look at the whistling kite that hurtled past me into the distance last time I put the kayak in at Mooney Mooney.  And as I’m standing in my innovative Milan-style long-johns and wetsuit combination, what do I spy, perched in a dead tree right above the car park, but a whistling kite, defrosting in the first light.  Tempting get that pic and hightail it back to bed.

But no, Bar Island is calling me.  I’m heading back to the spot where I first decided, on a boatie camping trip just up the river at Back Beaches, that my mental health demanded the purchase of a cheap canoe.  And halfway across the river, when the first rays of the morning sun hit me, I feel truly blessed.

Bearing in mind my favourite quote from Antonio Gramsci (“pessimism of the intellect, optimism of the will”), I started out my jaunt by heading across to Olga Bay. Last time I was there, a magnificent white bellied sea eagle swooped through the golden afternoon sunshine and snatched a fish from the briny right in front of the boat.

Unfortunately, convinced that the Hawkesbury was going to sweep me out to sea, at the time I had my head down, as I blasted my way across the river.  The David Attenborough moment passed while I was fumbling around in the dank reaches of the canoe for my much abused camera.

Needless to say, the sea eagle didn’t do a repeat performance, though that Australian darter that I pursued heartlessly from perch to desperate perch up the Wyong River last weekend had an unpleasant surprise on that therapeutic holiday to a little hire cottage on Milson’s Passage that the doctor ordered.

Bar Island greeted me with the green flash of (what I think was) a sacred kingfisher watching from the mangroves as I clambered awkwardly (camera-less, of course) over the slippery rocks to the shore.

To be honest, I found it a gloomy place, weighed down by history and hemmed in by trees.  They’re important trees – casuarina glauca for the glossy black cockatoos and red ash which, according to the informative signs, feeds the copper jewel butterfly.  Perhaps I’ve been living with a Scotsman too long.  I have started to share his culture’s love of denuded landscapes and the sweeping views created by sheep, deer and industrialisation. We’ve dubbed the accompanying fear of excessive greenery “wood psychosis”.  There was a bit of wood psychosis going on in Bar Island this weekend.

And then there’s visible colonial history of the place.  St John’s Church was built on Bar Island in the 1870s, and the grave stones of some of the sixty or so European settlers who are known to have been buried there remain, along with reminders of the troubled history of the Hawkesbury as a brutal contact zone.  “A difficult time” as the plaque commemorated Sarah “Granny” Lewis carefully puts it.

The best spot to be on Bar Island on a chilly winter morning was, not coincidentally, the wooden seat near the midden on the northern tip of the island.  The midden’s metres deep, accrued over thousands of years of shared oyster eating by Darug, Darkinjung and Guringai people, whose country meets here.

And not far away, the resident kite and her nest, were also basking in sunlight.  RB has been working here, on and off, for three years, and the nest has been there for at least that long, renovated and extended each season.  The kite wasn’t moving, despite the clumsy paddling and clicking camera.  It’s her island now, and she knows it.

I thought I was smart, timing my trip upstream with a rising tide.  I wasn’t feeling quite so clever heading downriver again as I tried to take a racing line across an sharp S bend, with the current and the tide battling it out all round me.

First I ploughed exceedingly slowly, on that perfectly still day, through a stretch of strange standing waves.  And then I found myself swirling through a sequence of weird vortices, that churned up silt and the occasional jelly blubber.  I read Lisa-ann Gershwin’s Stung! On Jellyfish Blooms and the Future of the Oceans a while ago.  She concludes, to put it bluntly, that we should enjoy fish while they last, as the jellyfish, floating around in the oceans since the pre-Cambrian, are on their way back with a vengeance, thanks to acidified, over-fertilised and over-fished oceans (not to mention climate change).

Since then I see every jellyfish as a portent of doom.  Given this slightly apocalyptic worldview, after about an hour and a half trying to escape this turbid hellhole (okay, it was about ten minutes) I began to worry that one of those whirlpools were going to suck me down into the bowels of the river, just the icefloes in this extremely spooky youtube find.

Needless to say, I survived The Whirlpool of Death.  In marked contrast to many of the people who went to live at Peat Island, which I paddled past on the last leg of my route home. Built to detox alcoholics early in the twentieth century, the site was used for over ninety years mainly as an asylum for people with mental illnesses or learning difficulties.  From all reports it was a horrifying place where inmates were caged, neglected and sexually abused.

The last residents, treated somewhat less brutally than those who came before, left in 2010, and the site is now padlocked and empty, awaiting redevelopment into a 250 berth marina and suite of five storey apartment blocks.  Because there’s nothing that says “high density living” and “brownfield site” like a place with national parks on all four sides.

I spotted one last whistling kite – in fact, a whistling kite actually whistling – in the Norfolk Pines on the island.   And in the distance, somewhere out of view, the elusive sea eagles, honking away like a pair of castrati ducks.  I know it’s sentimental in the light of these grim tales of the river, but I hope the birds are still there when the jet skiiers come to stay.

Waterbirds of the Wyong River

Today, further adventures in Quaternary estuarine geology – a paddle along the lower reaches of the Wyong River, where it meets Tuggarah Lake.  With a brief stop at Lake Macquarie to photograph this heron hunting, that makes two young and lovely coastal lagoons in one day.  And both fine places to be a waterbird. After my recent insensitive remarks about coastal lagoons being fed by underwhelming little creeks, I’m a bit surprised we didn’t have any unfortunate upending incidents today.  The mighty Wyong River is forgiving.  And generous with darters.

And egrets, both intermediate and great.  I’ve got a feeling there’s one of each here.  Despite the name, the sure fire way of distinguishing them isn’t size, but a dark line that runs from the base of the beak beneath the eye.  The great egret’s commissural line runs behind its eye, the intermediate’s stops short just below.  But I still think you’re great, mate, despite your middle-of-the-road name and your meagre eye liner.

On the bank amongst the ducks, doing its best to be invisible, a clueless young black bittern.  Obviously it wasn’t listening when its parents gave it the talking to about bitterns hiding coyly in the riverside rushes.

And of course, the contractual obligation pelican on a post.  Thanks your offerings, this sunny Sunday, Wyong River.

Nude trees and naughty birds

Who lives in our backyard?  How would I know? I haven’t been paying attention.

I see a flash of black and white down by the chook run and what do I think?  “Magpie”.  Humans, huh?

Yesterday, ominous thumps and crashes below the lightning-riven radiata pine had me racing to see if it had finally succumbed to a pincer movement of termites and southerlies.  But no, the demolition job was courtesy of a pied currawong, ripping the tree apart like it was a lego construction.  Well, a lego construction with integral insects.  Since in the (distant) future Lego will apparently be “sustainable”, one day this might even be a thing.

Perhaps it’s for the best that Lego’s green-washing target date is a decent decade and a half away.  Depending on how significant bark is to the structural rigidity of defunct pine trees we might need to use those infestation-proof plastic bricks – we’ve got enough of them under furniture and half buried in the garden – to rebuild our crushed house.

That’s if the currawongs are here to stay – and they might be.  Back in the day, before the ’40s, currawongs came down from the mountains to visit Sydney over the winter, but now they hang out in the big smoke all year round.  They like it down here, snacking on cute little birds and munching up the tasty berries of our attractive invasive plants.   If I want to save the roof, that monster privet the size of a redwood may have to go.

And a sighting today of another naughty black bird has cast doubt on the long-settled verdict in the Case of the Phantom Egg-Eater.

There was a stramash this morning between a crowd of brush turkeys and an crow, the latter carrying something that from a distance might appear to resembled a chicken’s egg.  I have no pictures of the actual incident but only an image extracted from the raven’s dream, in which hens’ eggs are light as a feather and easily borne in the beak for leisurely later consumption in convenient locations.

Later investigations showed that a freshly laid chook egg had indeed be devoured, but, in addition, one of the fake plastic eggs, carefully placed in the nest with to confuse and baffle hungry brush turkeys, had also vanished.

I’m not sure what this tells you about corvid intelligence but to me it suggests that ravens are optimists.  Apparently young European ravens are extremely curious.  In experiments where juvenile birds were offered “novel inedible items”, it seems, “birds never missed any potentially edible item … even with “highly cryptic objects”.”  I think it would be fair to call last year’s Easter hunt left-overs “highly cryptic objects”.  Maybe this was a young ‘un because apparently adult ravens are “neophobic”.  I’m assuming this doesn’t mean harbouring a hatred for Keanu Reeves in the Matrix sequels (though this is not an unreasonable viewpoint), but rather preferring actual foodstuffs to eccentric plastic replicas.

Where does the arrival of this new mob of razor sharp egg-robbers leave our prospects of our home-grown protein?  I can almost certainly outwit a brush turkey, but the socially adept, tool-using raven with the problem solving skills of a seven year old might give me a run for my money.  Perhaps I should plant some more broad beans.

And there’s more backyard black-feathered bandits where they came from.  The red-eyed, jet-feathered male koels are gone for the season, but the bowerbirds are back – mostly the “greens” – olive, stripey young bloods and females – but every now and then there’s a flash of violet-black as a grown male, glossy and gorgeous, disappears, full bellied, into the shrubbery, after a exhausting afternoon of shredding my kiwifruit vines.

But, despite my doziness, there was no way I could mistake today’s most magical visitor for a common or garden magpie.  Nude trees held no allure for her.  She watched me, still and cautious, from a leafy branch low in the hibiscus, patiently waiting for maybe five long minutes while I snapped away incredulously.

I reckon she came after the noisy miners that have descended on us over the winter, yipping and snapping at the wattle birds.  Last I saw the sparrowhawk, she was gliding off through the jungle at the bottom of the neighbour’s garden, indignant miners in hot pursuit.  I’m hoping she got the best of them.  What a fitting end for those hateful lerp eaters – fastidiously “killed, plucked and eaten”, all the while clutched in a sparrowhawk’s long and elegant middle toe.

I hope she’ll be back.  I’ll be keeping watch.

The secret lives of big bold bug-eating birds

In my fantasy life, my garden is filled with the delicate calls of rare and tiny birds that feed exclusively on cabbage white butterflies, flies and mosquito larvae, and pause in their labours only occasionally (at times of the day with particularly flattering light) to perch photogenically directly opposite my back deck.

My real backyard, however, like the rest of Australian suburbia, is awash with great big, loud, gallus beasties: cockatoos, kookaburras, magpies and of course the damned brush turkeys.  Seems like there’s more of them here in Sydney than ever before.

They may be common as muck, these big bold birds, but they’re not to be sneered at.  They have their own mysteries.  How do breeding magpies meet and pair off?  Why are kookaburras so faithful to their mates? How do cockatoos select whose timber house they’re going to rip to shreds?

To be fair, if the bird-life in suburbia is fairly predictable, bird watchers are pretty bog-standard as well.  I love this comment, in an article marvelling at the speed with which bird atlases are compiled, while more unglamorous animals – favoured by God, perhaps, but not necessarily by citizen scientists – live and die in obscurity.

“Ornithology… was a totally useless subject, the amateur’s field par excellence, largely ignored by even non-utilitarian academics.  No one entered it expecting to be given money and no one, for sure, had ever emerged with any.  Yet… it was here that organised natural history was to accomplish its greatest feats…. its secret lay in numbers.  Birds had a breadth of appeal that no other branch of natural history could rival” (Allen, cited in Adam, 2010, 11)

I’m cultivating LBB habitat and an interest in beetles.  In the meantime, there’s still the challenge of trying to figure out what the “obvious fauna” (Wilks, 2010, 288) are up to in my backyard.

For instance, what’s going on here?

Was there was a stash of sausages in this hollow in the pine tree to put that big smile on this kookaburra’s dial?   If so, they must have been those tiny party saveloys since she kept coming back for more.

Actually, kookaburras don’t subsist entirely on barbecue left-overs or snakes.  Insects make up a big part of their diet, and like magpies, they normally find food on the ground, dropping onto prey from a perch above so they don’t have to do any aerial acrobatics toting that great big kingfisher beak.

Given that birds usually feed in the leaf-litter, or in the sky, or in the canopy – they don’t usually mix it up – I’m not 100% sure this was actually snacking.  Like cockies and magpies, kookaburras are have stable, even “traditional”, territories guarded by the same breeding pair for years and years (Legge, 2010, 48).  And cackling away together isn’t the only way that kookaburra clans – pair-bonded breeding couples and their older offspring “helpers” – mark out their turf.  They also stake their claim with some mid-air show-offery.

Sarah Legge describes one such bit of border policing, a “bellyflop display”: “a single bird flies from a perch to another tree 5-20 metres away in a graceful swoop that ends with a flared landing on the lip of a hollow.  It pauses there momentarily, then swoops back to its original perch”.

Sounds pretty familiar, though I didn’t see a rival posse of bellyfloppers in action today.  Maybe my kookaburra was getting in shape for a big flopping battle down the track.   Or maybe she was really was scarfing saveloys…?  Without photographic evidence, who can say…?

Another of this week’s mysteries: what makes this poor benighted tree the most delicious in the neighbourhood?

After our recent visits by black cockatoos, I wondered if that this scarified specimen might be host to  wood boring larvae that are said to appeal to the yellowtail palate.  I’ve come to suspect that proper ornithologists share the bird watching punter’s lack of interest in bugs, since descriptions of cockatoos’ preferences are ubiquitously vague –  the sites I’ve consulted all comment tersely that yellowtails like “some insects”.  Thanks for the detail, guys.

Mind you, maybe this vagueness is a result of the fact we’re all so “meh” about bugs we can’t even be bothered giving them names.  David Wilks notes, for instance, that a survey of just four types of eucalypts in Western Australia recently identified more than two thousand species, most of them unknown (Wilkes, 2010, 288). I reckon we’re well overdue for a PR campaign to sell us on cute, quirky and cuddly bugs. And there is one!  Manu Saunders is trying to spark up a month long celebration of “Arthropod April” … though thinking about it, we may need “Arthropod August” as well…

If I couldn’t identify the mystery larvae, I had no trouble working out the true culprit in The Mystery of the Tortured Tree:

Is this sulphur crested cockie digging out one of those 2,000 species of unnamed critters?  Does the bark of this specimen have a particularly good mouth-feel, that buttery consistency that just says “bite me“?  Or is this just the local flock‘s agreed upon spot to hang out and have a beak manicure?

Okay, there’s no bird identification challenge here, but I reckon there’s still plenty of secrets to be told in big boofy bird psychology.

References

Adam, Paul (2010) “The study of natural history – a PPP” from Daniel Lunney, Pat Hutchings and Dieter Hochuli (eds) The Natural History of Sydney, Royal Zoological Society of New South Wales

Kaplan, Gisela T. (2004) The Australian Magpie: the biology and behaviour of an unusual songbird, CSIRO Publishing

Legge, Sarah (2004) Kookaburra: King of the Bush, CSIRO Publishing

Recher, Harry F. (2010) “A not so natural history: the vertebrate fauna of Sydney” from Daniel Lunney, Pat Hutchings and Dieter Hochuli (eds) The Natural History of Sydney, Royal Zoological Society of New South Wales

Wilks, David (2010) “A hotbed of biodiversity? A natural history of the Ku-ring-gai council area” from Daniel Lunney, Pat Hutchings and Dieter Hochuli (eds) The Natural History of Sydney, Royal Zoological Society of New South Wales

Low tide at Gunyah Beach

“The sea or not the sea?”

That was the question churning through my brain, as I set out for my first solo kayak on the Hawkesbury proper.  Let’s be kind and say I’m not a risk taker (there’s a reason I’m fond of chickens).  And my canoe is properly vintage, made out of wafer-thin plywood back in the early 70s, and now held together by a rich tapestry of epoxy based products and amateurishly applied fibreglass.  Don’t get me wrong – it was the best $100 I ever spent on ebay but our Egg is no ocean-going liner.

But setting off on a sunny Saturday morning with a light off-shore wind and a slack tide, I thought my decrepit boat and I might just be able to brave a three kilometre paddle along the widest reaches of the Hawkesbury Estuary, from Brooklyn’s Parsley Bay to Gunyah Beach in Kuring-gai Chase national park.

About midway across the 700 metres at the mouth of Porto Bay, I realised the weird rise and fall of the boat was swell, a new and disturbing experience for me as a canoeist.  Well, it was either swell or the kayak was being regularly nudged sideways by bull sharks.  Either way, I was not happy.   It didn’t help that the choppy water was full of floating branches, torn down by  last week’s big winds.  If the sharks didn’t get me, I’d be turned into a giant vegetarian shishkebab by a surfing pine tree.  I was in the ocean, and it was scary.

Of course, the Hawkesbury “River” is, kinda, the sea – a flooded river valley that has its tidal limit a hundred kilometres or thereabouts from its mouth.  Whenever I think about this, I imagine how strange it must have been for the people living on the plains that once stretched out from the current coastline under what is now the surface of the sea, as the ocean crept slowly up, over ten thousand years, claiming the valleys carved out by the river, pushing people before it into the hills.  Now that’s really going into the unknown.

In the end, of course, I made my little paddle with no problems at all, apart from an annoying lack of photographic evidence that there was ever anything to fear.  Gunyah Beach (boat access only) even had its own lounge suite on which an unnerved canoeist might rest and recover.  I’m pretty sure the contractual obligation white-faced heron had just stood up after a cup of tea and a chocolate digestive as I arrived.

Stumbling through the mud around the beach-side lagoon, I found myself in a maelstrom of silvereyes and white cheeked honeyeaters.  I’ve come to realise binaural hearing is a real asset for bird watching.  With one dodgy cochlea I spent half my time whipping my head wildly from one side to the other to work out where the chirping was coming from.  In the end taking random pictures of the bushes seemed the best way to avoid permanent neck injury. I was disproportionately pleased with the few photos that worked out. There’s something particularly delightful about the most minor victories over timidity and incompetence, even if you can’t convincingly frame pootling around in boats in your estuarine backyard as some kind of heroic feminist re-enactment of The Old Man and the Sea.

Timber!

We’ve had a mob of at least fifteen yellow tailed black cockatoos hanging around in the last few days, mewing like strangled cats and being chased around by magpies and (I think) even noisy minors.  We get the yellow tails quite often around these parts, especially in the winter-time, thanks to the large and sickly but apparently tasty radiata pines that loom over our place.

The rule in Hornsby Shire is you can cut down a tree that’s within three metres of the foundations of your house.  If only there was some special by-law where the council chops down the tree for you for free if you can’t slip a paperback book between a towering pine and your bathroom.  One of these days I’ll be communing with nature and the nearest treebole will swell just that tiny bit further and burst straight through into the shower cubicle. That fresh piney smell with not a cent spent on disinfectant.

It’s been very very very windy in Sydney lately, and quite a few people have been unfortunate enough to experience that piney odour, quickly followed by plenty of refreshing indoor rain. We’ve been pretty lucky, but we’ve spent a lot of time staring anxiously out the window at various ominously swaying monumental specimens.  When I lived in Brisbane I used to be a bit judgey about the lawn to tree ratio in most peoples’ yards.  But if cyclones start creeping their way down the coast I may have to reconsider.

Yellow tailed black cockatoos are doing pretty well on the east coast, including urban areas, no doubt thanks to their penchant for pines.  But apparently they often struggle to find nesting sites, preferring hollows in trees a century or more old.  They seem to like our senescent radiatas, and spend time perched high on the various dead branches voguing.  I hope, when we finally save enough shekels to pull down the extensive array of dangerous trees in our yard, we still see them.

What’s at the bottom of the garden?

Where does our backyard end?  The unwary burglar or, more plausibly, brush turkey fetishist leaping over the back fence and finding themselves falling off the small but perfectly formed cliff between our place and our downhill neighbours might think the answer obvious.  But clearly, property boundaries don’t mean a lot to the brush turkeys or the bowerbirds.  As far as they’re concerned, our backyard is just a part of Berowra Valley National Park with better snacks.

And since our yard is, in essence, a part-time storm drain, you could say that this is where our backyard ends:

Sometimes the view from the deck seems like a theatre backdrop, an artful two dimensional screen behind our suburban dramas.   Every evening, the cockies, wheeling and screeching, burst through the scenic backcloth.  Last weekend, a bit more quietly (bar the kayak-onto-roofrack related cursing) I did the same, plunging into the dawn mist towards the very bottom of the garden, the watery end point of our backyard.

In the 1990s, Berowra Creek was not a good place to be a fish. Sewage outflows from waterside communities at Dusty Hole and Berowra Waters and the landlubber suburbs to the south meant algal blooms, brick red water and floating fish.  As the cheery Hornsby Shire Biodiversity Plan ten years back noted “Some parts of the tributary creeks in the Berowra Creek catchment feature weed invasion, garden plants and waste, streambed siltation, rubbish and gross pollutants from stormwater drains, bank erosion, undercutting, tree death and poor water quality” (2006, 28).  It’s enough to make a gardener think long and hard about what might wash down the hill in the next heavy rain.

Thankfully there’s a whole lot less nitrogen going into the creek these days largely thanks to better poo processing.  I don’t have a lot of interest in fish. I don’t eat them, they make rubbish cuddly pets and they lay very tiny eggs far too infrequently.  But even to my disinterested eye, the backwaters and mangrove flats of the estuary look like fish paradise.  Okay, fish paradise probably doesn’t feature stingrays, cormorants or osprey, but you get my point.

Fishermen get up earlier than kingfishers, it seems.  People who say they’re “up with the birds” or even, in that eloquent Australianism “up before sparrow fart”, are clearly lying through their teeth.  The welcome swallows were barely out of the fluffy slippers and the ducks were still brushing their hair and cleaning their teeth, but the fishermen of the Hawkesbury were already out on the water, lurking in quiet bays or drifting mid-channel like tinny Mary Celestes.

The feathered fisherfolk only seemed to appear after the mist began to rise.  I’m not sure whether I can attribute that to poor avian night vision or my water spattered multifocals.  You’ve got to assume the rufous night heron can see in the dark, but I only saw it scoop up a take-away in a kind of disgruntled way, after some annoying canoeist with an inadequate zoom lens made a nap in the mangroves untenable, and that was long after sunrise.

For all the wildlife in these parts, that sharp edged snap of an azure kingfisher sparkling in flight is as much beyond me as a decent crop of salad potatoes, it seems.  But I’m not going to complain.  Over the last few weeks I’ve seen plenty of boats with girls’ names, but I haven’t seen too many Rubys, Calistas or Beverleys actually messing about in boats.  There may be fairies at the bottom of the garden and there are certainly plenty of fish, but there don’t seem to be quite as many fishwives.  Seems like it’s a rare privilege to be Her Outdoors.

Jailbreak!

Cucumbers will go to desperate lengths to flee an attack-flock of brush turkeys, eh?

So is it better to die fighting than live in chains?  I’m not sure where my zucchini would stand on this one.

I’ve managed to keep the plants alive under an ancient perforated veggie net, held up by a rusty drum stand and contorted steel reinforcing wire.  Shyla the Australorp sneaks through to lay the odd egg but so far the brush turkeys haven’t spotted an entry-point.  Which is lucky, because if they made it in, there’s no way they would ever find their way out again.  I’d arrive in the garden one morning to find a turkey skeleton splayed out underneath the enormous hole these leaves are bursting through.

The bees don’t seem to have found the great big holes in the netting either.  Or perhaps the local pollinators suffer from claustrophobia.  I’ve seen loads of male flowers but the little golden zucchinis just seem to wither on the vine.  I’m trying to figure out if it’s (a) the plant aborting seedless, non-fertilised fruit (b) blossom end rot, thanks to insufficient calcium (c) rampant powdery mildew, caused by constrained circumstances (d) despair induced by a life Inside or (e) all of the above.

It hasn’t been a good year for jam making, either.  Here’s the breba crop which was looking so lovely mid-winter. Not really worth setting aside a day in the kitchen for preserving this one.  On the right, “dried figs”, but not as we know them.  A few hot days saved me the cost of a dehydrator, but I’m not sure gastronomy is the winner here.

And a sad discovery this morning –  the lone survivor of my bumper crop of coyly fleshy persimmon flowers ripened, unattended, and was demolished overnight, probably by a young possum taking a leisurely midnight stroll from his summer house above the air conditioner in the granny flat.  Only a few days back I was thinking if might be time to wrap the precious persimmon in one of the net exclusion bags sitting neatly folded on the bench in the toolshed.

Zero tolerance, it seems, is the only solution.  Imprisoning the chickens is mean,  imprisoning the possums and the brush turkeys illegal.  Whereas imprisoning vegetables, pollination issues aside, seems to work quite well.

Small scale vegetable prisons seem to do the business for seedlings and your slender or ground hugging plants, but now I have the frame of an aged trampoline at my disposal, I’m thinking big. And I’ve started looking at the superannuated chook tractor with a new eye.

Yes, it has traditionally been Andy Ninja’s lofty sleeping quarters, but with a bit of dusting off, what a fine brush turkey exclusion zone it would make.  Perhaps, Andy, it’s time you reconsidered the virtues of Palm Beach, the vernacular modernist architectural masterpiece I painstakingly made you and your feathered friends a year ago, now sadly abandoned by every damn chicken in the flock.  Even the brush turkeys don’t try to sleep there.

Now there’s an idea: if the new improved carceral complex with its walk-in prisons doesn’t protect my veggies from assaults by poultry, maybe I should start planting them in the chook house.

Backyard bounty

Okay, only metaphorically our backyard… but we got there on foot in less than ninety minutes, and that’s at child pace.  In my own garden, the cut the critters take makes me want to weep.  It’s a lot more fun watching the surplus of Waratah Bay feeding the locals.

A crab-eating goanna was a first for me.

Even a bunch of yelling kids couldn’t drive this white-faced heron from a great seafood buffet.

No pics of the circling white-bellied sea eagle, but you’ll be pleased to know, it too caught a fish.

In other sandstone country

Wiradjuri country that is, or Dabee country to be precise: Ganguddy, on the Cudgegong River, that flows west off the Great Dividing Range, not into the Pacific but into the Murray-Darling.  Not far from Berowra as the Australian Raven flies – straight across the Wollemi National Park – but a fair trek in the excessively laden ancient vehicle.

Still sandstone though – the older, niftier sandstone of the Narrabeen Group, as it resurfaces at the very edge of the Sydney Basin, with the even older coal measures being mined perilously close by.  Layers of ironstone make for fabulous rock formations (if slightly less way out than the famous pagodas of the nearby Gardens of Stone National Park).  And of course exceedingly soggy tent groundsheets when big rain sluices off the rocks faster than even sandy soil can soak it up.

Same old sandstone geology, plenty of still water, just like the Hawkesbury estuary down our way, but the critters are different.  The feathered food thief at Ganguddy isn’t a brush turkey, it’s the purple swamp hen.

The “house bird” is a cheeky superb blue wren, not a wattlebird.  Rainbow lorikeets – not a one.  And none of those aggressive urban generalists, the noisy minors or the magpies, either.  Instead crimson rosellas – a rarity in the northern suburbs of Sydney – lurk in implausible locations like the queue for the drop dunny for instance, or the reeds by the river bank.

The ubiquitous but largely invisible bird here isn’t a koel or a channel billed cuckoo but the aptly named clamorous reed warbler.  I was at times tempted to nip to the Rylstone Guns and Ammo for a small flame thrower so I could finally get that photograph, but then I reflected that a perfectly focussed snap of a tiny blackened corpse clinging in its rictus to a reed probably wasn’t in the spirit of the thing.

A fabulous place.  It’s tempting, what with proximity to World Heritage listed Wollemi National Park and all, to think of it as a wilderness.  But no.  Its gorgeous waterways are the product of a 1920s dam built to to supply a cement works, its teeming fish the introduced gambusia affinis – the “plague minnow” – that outcompetes the locals, though it does seems to keep the mosquito population down.  As a camper it’s hard to argue with that, although we didn’t see a single bat, micro, macro or meso, during our five day stay.

There’s something to be said for human intervention, as Tim Low says.  In the absence of railway station eves or even a well put together shed, the welcome swallows in desperation had to resort to nesting on the natural stone outcrops.  But the local water dragons and turtles seemed to relish the fetid smelling pond downstream from the dam.

A tranquil place with a violent past.  A “natural” place shaped for a very long time by people in ways that you see and ways that you (or at least I) don’t know enough to notice.  A familiar story, on sandstone and otherwise.