Justin A. Welbergen

Alberts lyrebird in its natural habitat. Justin Welbergen

Listen to the Albert’s lyrebird: the best performer you’ve never heard of

Let us introduce you to this shy performer and convince you that the Albert’s lyrebird is worthy of as much attention as its limelight-stealing sister species, the superb lyrebird.
Artwork by Arison Kul from Lae Papua New Guinea.

Pacific Island bats are utterly fascinating, yet under threat and overlooked. Meet 4 species

There are 191 different species of bat across the Pacific Island. They are vital parts of the region’s biodiversity, and many species have cultural significance.
Three North American little brown bats with signs of white-nose syndrome, which is virtually certain to hit Australian bats without further action. KDFWR/Terry Derting

Australia’s threatened bats need protection from a silent killer: white‑nose syndrome

It’s been a deadly summer for Australia’s wildlife. But beyond the fires, we need to act now to protect bats – which make up a quarter of Australian mammal species – from a silent overseas killer.
Some of the bird world’s mimicry superstars. Clockwise from top left: superb lyrebird; silvereye; satin bowerbird; Australian magpie; mistletoebird; brown thornbill. Alex Maisey; Justin Welbergen; Johan Larson; Leo/Flickr; David Cook/Filckr; Patrick/Flickr

The mimics among us — birds pirate songs for personal profit

From Roman classics to British tabloids, humans have long celebrated the curious and remarkable ability of birds to imitate the sounds of humans and other animals. A recent surge of research is revealing…
Koalas have embraced tree trunks as a handy cooling mechanism during summer. Ross Huggett/Flickr

Tree‑hugging koalas beat the summer heat

Keeping cool during summer can be difficult, but new research published in Biology Letters shows that koalas cope with high temperatures in an unusual way – by hugging trees. Researchers used thermal imaging…
Heat relief: on hot days, flying foxes - like this grey-headed flying fox - dip their bellies into water to cool down. Nick Edards

Killer climate: tens of thousands of flying foxes dead in a day

This summer we have seen one of the most dramatic animal die-offs ever recorded in Australia: at least 45,500 flying foxes dead on just one extremely hot day in southeast Queensland, according to our new…

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