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Donald Knowler

Dancing on the Edge of the World

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On The Wing

Passport to birdland
Birdland is a magical place where it’s possible to escape all the pressures and stresses of the environment of the city created and inhabited by one species – humans – and immerse yourself in a less one-dimensional world. Birdland is nowhere in particular, and does not have to be special or noteworthy. It could be in the wildest of wild forest, or in suburbia. It could be a pristine beach, a few hectares of eucalypt woodland, or a neatly manicured city park. It could be a backyard. That’s the magic of birds; they bring beauty and wonder to every corner of the planet, wild or untamed, and my On the Wing writing is their celebration.

Speedy swifties speeding to extinction

December 7, 2025 Don Knowler

I missed out on seeing the arrival of the endangered swift parrots this spring because I was away on holiday in Britain. Instead I looked for them in the stuffed and mounted bird collection at the Natural History Museum in London. Thankfully, the world’s fastest parrot was not there, an indication it is not quite at the stage of being classed beyond saving. Each year when the parrots turn up in a favoured clump of blue gums on Mt Nelson I am filled with dread that this could … [Read more...] about Speedy swifties speeding to extinction

On The Wing

Vain search for master of disguise

November 30, 2025 Don Knowler

Since the start of spring I’ve been searching for a pair of tawny frogmouths that throughout the rest of the year I see on my daily keep-fit walk. The frogmouths roost in a white peppermint gum in the Waterworks Reserve but come early September they vanish, only to return at summer’s end. Presumably they are off to breed somewhere close by but, even though I have searched high and low over the years, I have never discovered where. When I set out to search, I know that it … [Read more...] about Vain search for master of disguise

On The Wing

Feathered barometers track wobbly seasons

November 22, 2025 Don Knowler

I arrived back in Hobart from a holiday in Europe at the start of the month feeling the cold. The striated pardalotes were feeling it, too, because they had delayed nesting. The migratory pardalotes are the first migrants to arrive at the end of winter and the first to scout nest sites. On cue in mid-August I began to hear their song and then saw these cavity nesters entering favourite nesting sites, gaps in the sandstone walls built to channel the Sandy Bay Rivulet … [Read more...] about Feathered barometers track wobbly seasons

On The Wing

Is it bye bye blackbird in Britain?

November 16, 2025 Don Knowler

The spectre if a silent spring loomed when I listened in vain for the beautiful, lilting song of the blackbird. The metaphor that draws on the title of Rachel Carson’s acclaimed book on environmental destruction was not entirely apposite. It was not spring, it was autumn and I was far from where the refrain of the blackbird bookends the start and end of my day. I was in London, and not Hobart. The blackbird, of course, was imported to Tasmania from Britain in colonial times … [Read more...] about Is it bye bye blackbird in Britain?

On The Wing

Terror in the treetops – hawk on the hunt

November 9, 2025 Don Knowler

A green rosella let out an anguished squawk and the birds of the neighbourhood knew there was danger in the air. Not just any threat, the menace of the collared sparrowhawk, the most feared predator of the treetops. A dreamy, sultry spring morning on the deck of a friend’s home at Dodges Ferry had been rudely interrupted by the arrival of the sleek, elegant sparrowhawk. Although it had arrived silently, in stealth, on darting fight, it had not escaped the sharp eye of the … [Read more...] about Terror in the treetops – hawk on the hunt

On The Wing

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PUBLISHED BOOKS

The Shy Mountain

shy mountain

Silent and brooding, the Shy Mountain does not have to speak her name. We know she’s there, watching … [Read More...]

The Falconer of Central Park

Although written more than 30 years ago, The Falconer of Central Park has remained popular ever … [Read More...]

Riding the Devil’s Highway

Tasmania might be known internationally as the home of the Hollywood cartoon character, Taz, based … [Read More...]

Dancing on the Edge of the World

Dancing on the edge of the World by Donald Knowler

Dancing on the Edge of the World is a collection of essays that had their genesis in the “On the … [Read More...]

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Recent Posts

  • Speedy swifties speeding to extinction
  • Vain search for master of disguise
  • Feathered barometers track wobbly seasons
  • Is it bye bye blackbird in Britain?
  • Terror in the treetops – hawk on the hunt
  • Noisy ‘bogans’ in the neighbourhood
  • Peregrines nature’s work of art
  • Anxious wait for long-distance travellers
  • Helping hand for hooded plovers
  • Kookaburras unsettle the new neighbours

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