Conservation

A court has ordered Sydney Water to repair eroded banks of a Penrith creek, but a possible fix has alarmed conservationists. 

The two men did not know whale sharks could be found in waters off Queensland's south-east coast until the inquisitive creature glided up next to their boat.

The state government purchases a large parcel of land that will be added to the Daisy Hill Conservation Park, which features mountain bike tracks, walking paths, picnic areas, horse riding trails, and a koala centre.

Geoscience technology services company CGG formally submitted its permit application and environmental plan in late January amid a month-long campaign of community protests.

Only 90 Wollemi pines are left in the wild. Now Conservationists are planting hundreds more in secret locations to try to save a species which has outlived the dinosaurs.

The Wollemi Pine was thought to have gone extinct two million years ago, until an off-duty ranger stumbled across a grove. Now, experts are doing everything they can to give the tree a second chance. 

Staff based at Jindabyne have been the subject of "escalating social media campaigns", as well as a firebomb threat and the dumping of a decapitated horse head, according to evidence shared during a NSW Upper House inquiry.

There was once thought to be fewer than 1,000 numbats left in the wild, but a new study in southern Western Australia suggests that number is far greater.

Scientists have moved 25 red handfish to a facility near Hobart in order to protect them from a potentially deadly marine heatwave.

Environmentalist Bob Brown's foundation is challenging the legality of logging at a forestry coupe in the Huon Valley, south of Hobart.

Researchers are about to travel to one of the most remote places on earth for the first time since 1991. But while humans have barely stepped foot on Ducie Island in decades, scientists are expecting to find plenty of plastic there.

A permit application for the largest marine seismic survey proposal recorded is under assessment at the same time the offshore regulator is investigating the company funding the project for alleged 2020 breaches in the Otway Basin.

The two-month vehicle ban on Broome's famous beach is hailed a success with no reports of turtles injured by vehicles and more than 70 nests identified.

Michelle and Sam Crisp were appalled to find a mass of marine debris wash up on their local beach. But rather than send the waste to landfill, they transformed it into art. 

Environmental group hope this artificial roost will help protect critically endangered shorebird populations.

Sea rangers hope an artificial floating roost made from oyster farm "pillows" will help provide vital habitat for endangered shorebirds. 

Scientists have carried out the first successful embryo transfer in a southern white rhino using a method that could pave the way to saving its critically endangered northern cousin from extinction.

Brett Mifsud has travelled to Tasmania for more than 30 years to find and measure the state's largest trees. He fears increasingly frequent and intense fires mean this could be the last generation of giants. 

A national frog research team will look into the death of more than 200 frogs at Bool Lagoon alongside a number of other unexplained events. 

Spotting an endangered Gouldian finch at Lake Argyle in the Kimberley is a treat for any bird lover, but the impact of two large bushfires, believed to have started from campfires, has worried locals and scientists.

From human-inflicted cruelty to dramatic crane rescues, this turtle rehabilitation centre has seen it all. With hatching season getting underway, rescuers are urging everyone to be on the lookout.

Woylies play an important part in the Australian ecosystem but their numbers dwindled because of foxes and feral cats. Now, conservationists are seeing signs of a comeback.

The new cub at Altina Wildlife Park near Wagga Wagga is the first born in Australia for two years — and with only 10,000 red pandas left worldwide, breeding programs like it are key to survival of the species.

Half the adult maugean skate collected for a captive breeding program have died and Tasmanian scientists are desperately searching for the cause.

An environmental expert says noise and rocket launches run a "very high risk" that the endangered southern emu-wrens will "disappear" from the area.