Send us a text From plankton to humpbacks, ocean life is riding massive waves of change – including ocean warming, rising sea levels, acidification and algal blooms. In the Timor Sea off the Kimberley Coast and over to Agnes Water in Queensland, marine biologists and Wunambal Gaambera Rangers are mapping turtles tracks, monitoring threats to their nests and protecting tiny hatchlings. Along the humpback highway, wildlife scientist Vanessa Pirotta shares how whales are fertilising...

Send us a text Traditional Custodians have recorded sea level changes, volcanic shifts and meteoric events for over 10,000 years through story, song, dance and art. Since colonisation, these knowledge systems have faced immense pressure – but Tiahni is solution focused. She traces her own journey to connect with her ancestry and explores how Aboriginal and Torres Strait Islander knowledge can strengthen Country to help it adapt. With Aunty Bernice Hookey, she unpacks epistemic injustic...

Send us a text The landscapes of Southwest Western Australia smack you in the face with their ecological richness, according to Gondwana Link CEO Keith Bradby. He and others – including Bush Heritage – are restoring a 1000km stretch of bushlands in this global biodiversity hotspot, shaped over millions of years by glacial shifts and evolution. For Noongar Elder Lester Coyne it is a place where his people prospered long before the disruptive forces of colonisation. Today it is surrounde...

Send us a text Our planet is getting hotter – and deserts, covering 41% of the Earth and nearly 20% of Australia, are on the frontline. What will the sweltering and scorching temperatures mean for the people and species that live there? At Secret Rocks in South Australia, Tiahni joins Dr Katherine Moseby and Jack Bilby who are braving extreme temperatures to help to protect native animals like bilbies and numbats survive. Gareth Catt from the Indigenous Desert Alliance tells of how deserts ar...

When nature is destroyed and removed, can we ever truly restore it? Across Australia, scientists and communities are sharing powerful stories of ecological restoration – from city rivers to deep-sea reefs. In Adelaide’s River Torrens, urban ecologist Prof. Chris Daniels is leading platypus reintroduction for the city. Downstream near Glenelg beach, one of Australia’s true conservation success stories is occurring underwater: marine scientist Dr Dominic McAfee is restoring oyster reefs, using ...

On an island at the edge of the Earth – Lutruwita/Tasmania – Tiahni sits down with legendary environmentalist Bob Brown. Among flowering blackwoods, they explore tree conservation and community, courage and staying optimistic. She speaks with Pakana Elder Hank Horton on deep cultural ties to trees, and with arboriculturist Dr Gregory Moore about a sobering truth: without trees, humans can’t exist. These biodiversity magnets store carbon, support life and help us breathe – so why are we...

Prepare for Big Sky Country Season 3, our most expansive season yet. In six captivating new episodes, we take you down the backroads of this diverse country to investigate how biodiversity quietly – and powerfully – offers solutions to the climate crisis. Hosted by wildlife conservation biologist and proud descendant of the Kaurareg nations Tiahni Adamson – the 2024 Young South Australian of the Year – this series introduces you to people with moving, personal stories who are restorin...

It’s a two-day drive from Darwin to Robinson River, on Garawa Country in the NT, just south of the Gulf of Carpentaria. While the road there can be long, the destination is worth it. The annual Waanyi Garawa Biodiversity and Culture Camp brings together Elders, rangers and kids together to keep their culture and language strong. While remote communities face many challenges without easy access to country, these camps create an opportunity for dance, storytelling and play, and for commu...

What does it take to restore a native woodland? A bucket, hammer, trowel, seedlings and a whole heap of people power. These ingredients are abundant at Scottsdale Reserve on Ngarigo and Ngunnawal Country in New South Wales where for over seven years, volunteers have been showing up week after week to help plant over 40,000 trees. While their efforts might seem small in a global context, what they prove is that where there’s a will, there’s a way. And where’s there’s people, there’s the power ...

In 2021, Wiradjuri Elder Uncle James Ingram and Bush Heritage’s Aboriginal Partnerships Manager and Yuin Walbunja woman, Vikki Parsley, walked across Tarcutta Hills Reserve in southern NSW in search of cultural artefacts. Immediately, they called for a cultural burn. The land was in need of controlled fire, and it presented an opportunity to get Wiradjuri people back out on Country. This was to be the first cultural burn held on a Bush Heritage reserve in New South Wales, and th...

It might seem strange for an ecologist to spend time on pastoral lands, but that’s exactly what Imogen Semmler does. She ‘meanders’ across paddocks to measure the health of their ecosystems and quantify their biodiverse value. With over 58% of Australia managed for agricultural production, Imogen’s work is part of a new ‘natural capital accounting’ initiative that recognises that if we are to feed and clothe our planet, while protecting it, then we need to be looking at innovative ways ...

Amongst inland wulo (rainforest) and on islands in the North Kimberley, Wunambal Gaambera Country, lives an unassuming group of animals. The species slime their way along the forest floor eating decaying leaf litter and are part of why this extraordinary region is listed as an area of national heritage significance – they are an incredibly diverse group of... snails! Since the late eighties, Wunambal Gaambera Traditional Owners and scientists have led a series of expeditions to the arc...

Can you imagine nature without sound? No bellbirds, or lyrebirds. No bleating frogs or whispering leaves. No nature’s call to tell the story of the wonder of the forest. For some scientists seeing is believing, but for Bush Heritage ecologist Daniella Teixiera it’s hearing that is believing. With the support of Woodland Bird Ecologist Courtney Melton, Teixiera is leading a large-scale acoustic monitoring project to measure the condition of woodland bird communities in Queensland.  &nbs...

Join us in April 2023 for season two of Big Sky Country, bringing stories from the bush to wherever you get your podcasts. Join conservation organisation Bush Heritage Australia to travel the vast Australian continent: from the flanks of the Mighty Murrumbidgee River in New South Wales where over 40,000 trees have been planted in an effort to restore a native woodland, to the “Galapagos of the Kimberley” where some slimy snails and their genetic evolution have scientists extremely ...

If every scent tells a story, the Australian Sandalwood Tree (Santalum Spicatum) must be a library; rich with ecological, cultural and economic history books. But today, much of this history is at risk, with unsustainable harvesting, climate change and feral predators pushing the tree perilously close to extinction. In this episode, we drive down the Gunbarrel Highway to the Birriliburu Indigenous Protected Area in WA's central deserts to find some of the oldest sandalwood trees...

When you think of the seasons, does Spring begin on the first day of September? Summer on the first of December? Or is it the Wet season on the first of November? The Dry season on the first of May? Unlike Gregorian or Western Calendars, Aboriginal calendars are not based on structural time, but ecological time, and they are strongly embedded in place. Different phases of plant and animal lifecycles, variations in animal behaviours, cloud formations and wind directions can indic...

When there's one single population of a species left in the world, what do you do? Do you let it go extinct? Or do you do everything you can to save it? In central Queensland, a collective effort is bringing one teeny, tiny fish back from the brink of extinction: the Red-finned Blue-eye. In this episode, we take you to its home, where water, deep in the mantle of the earth below, has travelled up to the surface of an arid, inland environment and given rise to what some scientists...

Naree Station Reserve on Budjiti country in New South Wales might look dry on most days of the year, but when the water arrives, by rain or flood, the landscape comes alive. Dry soil transforms into wetlands full of frogs singing, waterbirds flocking and insects buzzing. They call it boom and bust country, out the back o' Bourke, and it is part of the last unregulated river system in the Murray Darling Basin. Water has sustained people, plants and animals for millennia, but in recent d...

Climb up the tree. Open the nest box. And look inside the lives of Red-tailed Phascogales. These small arboreal marsupials - with their big ears, big eyes and fluffy red tails - are just as loveable as koalas and kangaroos, but with a few big differences. They can fit in the palm of your hand. They have death-inducing mating habits. And, while they were once widespread across the southern half of Australia, they are now mostly restricted to the wheatbelt region of Western Australia. &nb...

The climate has always changed. But in recent years, these changes have gotten drastically faster and more noticeable. So much so that, in some cases, they are causing trees to die. Grey Box and Yellow Box trees form the eucalypt backbone of Bush Heritage's Nardoo Hills Reserve on Dja Dja Wurrung country in central Victoria, providing crucial habitats for all sorts of woodland birds, insects and tree-dwelling mammals. So, when the woodlands began to die in 2008 and again in 2014, Bush ...