Bilby boom: breeding trial to reintroduce species to Mallee Cliffs national park shows signs of success

Fifty ‘founder’ bilbies were released in fenced breeding area in 2019 with the aim of establishing first wild population there in a century

Efforts to reintroduce bilbies in the far south-west of New South Wales are showing signs of success, with numbers climbing to almost 2,000, seven years after the first breeding trial at Mallee Cliffs national park.

Fifty “founder” bilbies, including 30 from Thistle Island off the coast of South Australia, were released in a fenced breeding area in 2019 with the aim of establishing a wild population in the Mallee Cliffs habitat for the first time in a century.

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Unsuspecting windsurfer collides with gray whale in the San Francisco Bay

Footage shows a man windsurfing being forcefully thrown from his board as a whale breaches off the California coast

An unsuspecting windsurfer collided with a gray whale on the San Francisco Bay in a startling and rare encounter captured on video.

The footage shows the moment the surfer is forcefully thrown from his board as a gray whale breaches off the California coast, plunging him into the water.

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‘God squad’ waives endangered species law to allow US drilling in Gulf of Mexico

Critics say exemption for fossil fuels exploits White House’s ‘self-made gas crisis’, and could doom the rare Rice’s whale

A US government panel on Tuesday exempted oil and gas drilling in the Gulf of Mexico from the Endangered Species Act (ESA), a move which critics say could doom a rare whale species and harm other marine life.

The Endangered Species Committee – which had not convened in more than three decades – voted to approve the request for the ESA exemption at the request of the defense secretary, Pete Hegseth.

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Scientists film whale giving birth while other whales work together to help her

Female named Rounder surrounded by family members when about to give birth to her second calf

Scientists have managed to film a sperm whale giving birth while other female whales worked together to support the mother and her newborn.

A team from Project Ceti, an international effort seeking to understand how whales communicate, was in a boat near a pod of 11 whales off the coast of the Caribbean island of Dominica on 8 July 2023.

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Beavers ‘breathe new life’ into Dorset as dams built and biodiversity returns

National Trust says one year after reintroduction they are enriching habitats and may be having kits this summer

They were released this time last year with fanfare, much hope and also, perhaps, a little trepidation.

Twelve months on, there have been ups and downs for the first beavers to be (officially) reintroduced into the wild in England since the semiaquatic mammals were hunted to extinction 400 years ago.

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‘Extraordinary event’ for mountain gorillas as new twins born in DRC

Conservationists celebrate second twin birth just two months after another found in Virunga national park

A second set of mountain gorilla twins has been born in Virunga national park in the Democratic Republic of the Congo (DRC), in what conservationists are celebrating as an “extraordinary” event for the endangered primates.

Just two months after tiny twin mountain gorillas were discovered by rangers in the Virunga massif, in eastern DRC, another rare twin birth has been found by park wardens. This time, an infant male and female have been spotted in the Baraka family, a troop of 19 mountain gorillas that roam the region’s high-altitude rainforests.

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Mexico’s monarch butterfly population jumps 64%, offering hope for at-risk species

The insects covered its largest area since 2018, despite threats from habitat loss, climate crisis and pesticides

The population of monarch butterflies in Mexico increased 64% this winter, compared with the same period in 2025, offering a glimmer of hope for an insect considered at risk of extinction.

The figures, released this week by the World Wildlife Fund (WWF) Mexico, showed that the area occupied by monarchs expanded to 2.93 hectares (7.24 acres) of forest from 1.79 hectares (4.42 acres) the previous winter, the largest coverage since 2018.

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Ultrasound repellers could keep hedgehogs off roads, scientists hope

Study shows animals hear very high frequencies, making it possible to design a deterrent to cut deaths

Hedgehogs have been discovered to hear high-frequency ultrasound, raising hopes that they could be deterred from dangerous roads with ultrasound repellers.

Vehicles are estimated to kill up to one in three hedgehogs, a big factor in the much-loved mammal’s drastic decline across Europe over recent decades.

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‘My lovely distraction’: live stream of kākāpō – world’s fattest parrot – and her chicks captivates New Zealand

More than 100,000 people have tuned in to watch ‘kākāpō cam’, which captures a rare flightless bird sleeping, tidying her nest and fighting off intruders

On an island in New Zealand’s remote southern fjords, one of the world’s strangest and rarest parrots – the kākāpō – is caring for her tiny chick as fans from across the globe watch on.

Through the black and white lens of a hidden camera, a fluffy orb with a kazoo-like squeak jostles for food from its mother’s beak. The mother, Rakiura, is attentive – scooping her chick under her large green wings, fending off an intruding bird, and periodically tidying her nest.

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Mass stranding of whales on Scottish beach caused by loyalty to their pod, report finds

The 55 pilot whales, which had to be euthanised, had been following a female having a difficult birth, scientists believe

The mass stranding and death of 55 whales on the Isle of Lewis in 2023 was caused by the mammals’ loyalty to their pod, a report has concluded.

It had been thought that the unusually large incident on Tràigh Mhòr beach, Tolsta, could have been caused by trauma, disease or acoustic disturbance from military or industrially generated noise.

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Germany moves to legalise wolf hunting in response to livestock ‘bloodlust’

Lower house votes in favour of polarising law after rapid increase in population and attack on grazing farm animals

Wolf hunting will be allowed in Germany under legislation passed by the lower house of parliament in response to a rapidly growing population and a sharp rise in attacks on livestock.

The return and growth of the wolf population in the last three decades has emerged as a wedge issue in Germany, the land of the Brothers Grimm who popularised the spectre of the Big Bad Wolf.

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Analysis finds urban areas in England where no one lives within 15-minute walk of nature

Government says it is working to solve ‘postcode lottery’ of access to green or blue spaces

There are urban areas of England where no one lives within a 15-minute walk of nature, government data shows, as ministers scramble to meet their access to nature targets.

While the data shows 80% of people live within walking distance of green or blue spaces such as a river, park or woodland, it also reveals a disparity between rural and poorer urban areas.

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Wild-born birds recruited to teach critically endangered regent honeyeaters their lost songs

Researchers hope restoring the original song will improve breeding prospects for birds released into the wild

Scientists have rescued the lost song of the critically endangered regent honeyeater – one of Australia’s rarest birds.

Regent honeyeaters were once seen in vast flocks across south-eastern Australia, with a distribution that ranged from Queensland to Kangaroo Island in South Australia.

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Shark culls brought in after fatal attack causes division and anger in New Caledonia

Authorities say capture of bull and tiger sharks necessary to protect lives as environmentalists launch urgent legal challenge

Some beaches in areas of New Caledonia are closed to swimming and the authorities have begun shark culling off the capital, Nouméa, after a fatal attack in the popular tourist spot – prompting a legal challenge to stop the operation and reigniting debate over public safety and marine conservation.

The culling operation began on 23 February, after a man from New Caledonia riding a wing foil in a recreational area was attacked and killed. Preliminary investigations indicate the victim was attacked by a tiger shark that measured at least three metres.

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Floreana giant tortoise reintroduced to Galápagos island after almost 200 years

Subspecies driven to extinction by hungry whalers returns after ‘back breeding’ programme using partial descendants

Giant tortoises, the life-giving engineers of remote small island ecosystems, are plodding over the Galápagos island of Floreana for the first time in more than 180 years.

The Floreana giant tortoise (Chelonoidis niger niger), a subspecies of the giant tortoise once found across the Galápagos, was driven to extinction in the 1840s by whalers who removed thousands from the volcanic island to provide a living larder during their hunting voyages.

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Deer shooting to be facilitated in England to protect woodlands

Government plans legislation giving landowners and tenants rights to cull deer to protect crops and property

It will be much easier to shoot deer in England under government plans that aim to curb the damage the animals are doing to the country’s woodlands.

Emma Reynolds, the environment secretary, plans to bring forward new legislation to give landowners and tenants legal rights to shoot deer to protect crops and property.

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New Zealand bug of the year: moth named Avatar after mining threat crowned winner

Arctesthes avatar moth, which won nearly half of the votes, was discovered in 2012 and is critically endangered

A tiny critically endangered moth, named after the Avatar films because of the proposed mining activity threatening its primary habitat, has been crowned New Zealand’s bug of the year.

The Avatar moth won by a wide margin, earning 5,192 of the more than 11,000 total votes cast. It won 2,269 more votes than the runner-up, the mahoenui giant wētā, one of the world’s largest insects. Other contenders included the wonderfully spiky hellraiser mite, the country’s heaviest spider – the black tunnelweb – and a giant earthworm that glows in the dark.

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Plastic nurdles found at 84% of UK sites of special scientific interest

Environmental charity Fidra says 168 of 195 SSSIs it surveyed are contaminated with tiny pellets

Plastic nurdles have been found in 84% of important nature sites surveyed in the UK.

Nurdles are tiny pellets that the plastics industry uses to make larger products. They were found in 168 of 195 sites of special scientific interest (SSSIs), so named because of the rare wildlife they harbour. They are given extra protections in an effort to protect them from pollution.

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A lot of axolotls: the amphibian-themed banknote Mexicans don’t want to spend

Nearly 13m people are hoarding millions of dollars’ worth of the stylish 50 peso note, featuring Mexico’s cutest critter

For most of her life, Gorda was just an axolotl who lived in a museum in Mexico City – that is, until she became the star of the country’s favourite banknote.

The note, which features a depiction of Gorda as the model for Mexico’s iconic species of salamander, went into circulation in 2021, dazzling the judges of the International Bank Notes Society, who declared it the Note of the Year.

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Three-metre giant oarfish, ‘palace messenger’ of doom, washes up on Tasmanian beach

The enormous, serpentine fish, regarded in Japanese folklore as a herald of disaster, usually live deep below the surface and are only sighted when sick or dying

It was a beautiful warm day in north-west Tasmania when a fish with a reputation as a harbinger of doom washed ashore.

Tony Cheesman, who lives in the seaside town of Penguin, was walking his two dogs, Ronan and Custard, along the beach at Preservation Bay on Friday morning when something silvery and surrounded by gulls grabbed his attention.

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