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Donald Knowler

Dancing on the Edge of the World

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When magpies swoop, it’s personal

October 23, 2022 Don Knowler

It’s swooping season for aggressive birds as people invade their nesting spaces. The biggest culprit is the magpie which gets a bad press at this time of year but the latest research into these aggressive birds suggests there is more to their behaviour than meets the eye. Although magpies have always had a penchant for mischief, a study published in the journal Australian Field Ornithology reports they have taken this to a new level – outwitting the scientists who set out to … [Read more...] about When magpies swoop, it’s personal

On The Wing

Butcherbird in tune for bird count

October 12, 2022 Don Knowler

A grey shrike-thrush in my garden was singing its “Joe Witty” song so loud that I thought it was in the house. I awoke with a start, my bedroom still in virtual darkness in the half-light of dawn. This was a year ago and the shrike-thrush had chosen a perch close to my open window to broadcast ownership of its territory which comprises half of my property. The song also woke all the other birds which make my garden their home and before long there was a dawn chorus in the … [Read more...] about Butcherbird in tune for bird count

On The Wing

Gangsters of the bird world

October 12, 2022 Don Knowler

Thugs, muggers and bullies. The worst of Melbourne’s gangland violence may have passed but the standover men, and women, are still fighting their corner in the backstreets of St Kilda. I’m not talking here about the notorious gangland families – the Morans, Williams and Sunshine Crew – but the gangsters of the bird world: the mynas and miners, the crows and currawongs, the wattlebirds and the magpies. Added to the nefarious mix is a bird that hides its aggression behind a … [Read more...] about Gangsters of the bird world

New Nature Writing

Striated pardalotes arrive at last

October 8, 2022 Don Knowler

Alarm bells were ringing in the first few weeks of spring when a migrant bird beloved by visitors to the Waterworks Reserve failed to show in big numbers. I was one of a number of birders eagerly monitoring the sandstone culverts below the car park at the entrance to the reserve where striated pardalotes can always be seen in spring and summer. The species is dubbed the “tiny bird with the big voice” and its pick-it-up, pick-it-up call usually begins to ring out in the … [Read more...] about Striated pardalotes arrive at last

On The Wing

Migratory birds hit a wall of light

October 1, 2022 Don Knowler

Gazing up at the twinkling stars on Sunday night it was hard to imagine that light pollution was emerging as a major menace to birds across the world. The Milky Way meandered across the sky and I was confident that bright and piercing light would not disrupt the journeys of birds travelling to southern Tasmania. It’s not the same in most other cities which are blighted by artificial light. Birds navigate by a combination of the stars, the position of the sun and the … [Read more...] about Migratory birds hit a wall of light

On The Wing

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Primary Sidebar

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

  • Song of Smelter Robins echoes from the past
  • Lovely honeyeater flies beneath the radar
  • Ancient beacon of hope for urban wildlife
  • Solitary grebe rides the waves
  • Heron makes a meal of science
  • Crescent honeyeaters emerge from the shadows
  • The seasons are a-changing
  • Magpies separate friend from foe
  • Life’s a beach for ‘odd couple’
  • Musk lorikeets a fun-run distraction

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