Fixing Our Broken Planet: Preachy? No, the Natural History Museum's gallery gives you hope
The opening infographic at the Natural History Museum's new 'Fixing Our Broken Planet' gallery doesn't mince its words: the cumulative effects of climate change — the declining condition of oceans and forests, and the number of species facing extinction — amount to 'a planetary emergency' which requires a 'global response'.
The one-roomed exhibition which follows this declaration of disaster is the museum's first new permanent gallery since 2016. What begun in 2020 as a temporary display has grown into something more substantial: a collection of specimens nominated and introduced by the museum's impressive team of research scientists. The exhibits — from microscopic fungi to a huge taxidermied bison — tell the story of mankind's relationship with the planet through the food we eat, the materials we use, and the energy we harness.
Some of the specimens are bizarrely fascinating. If you've ever wondered whether whales have earwax (or even ears), then here is your answer: a white, triangular 'wax plug' forms inside whales' ear canals, with each new layer revealing the age of the whale — almost like the rings in a tree trunk. The interest isn't purely biological, alas: as scientist Richard Sabin explains, these rings reveal what chemicals a whale is exposed to — including toxic pollutants and common pesticides.
Another scientist has chosen to display the huge range of plastic which can be found in the Thames. The wrinkled form of a Hula Hoops packet from 1986 or a crushed Ribena carton from the '90s are unusual exhibits to see framed on the wall of a museum, but they're a tangible reminder that plastic takes decades or even centuries to decompose. Some animals have been creative in re-using plastic: it is often found in birds' nests where, unfortunately, it runs the risk of strangling their young. Urban birds have also been known to use old cigarette butts to keep the nest free of ticks and fleas; innovation which, again, poses a danger to chicks.
From chemicals and materials, the exhibition moves to consider the relationship between the health of the planet and the health of humans. Some of the facts are hardly revelatory — continual light pollution is beneficial neither for humans nor nocturnal animals like bats and moths — but others are more surprising. From the 1930s to the 1960s, the most reliable pregnancy test involved injecting a South African clawed frog with urine.
There's a possibility, with an exhibition like this, that it could be simultaneously preachy and doom-laden: a gallery of now-extinct species and sanctimonious messaging encouraging everyone to become a vegan. Despite its occasionally subdued approach — some exhibits, like new varieties of corn, are worthy but hardly eye-catching — and some token advice from young environmentalist 'changemakers', 'Fixing Our Broken Planet' manages to avoid both these charges.
This is not a gallery which leaves any visitors beaming with joy or with allayed eco-anxiety, but it still gives hope. There are scientists working to find solutions — from turning naturally-occurring granite into Lithium needed for batteries, to rewilding parts of Britain by re-introducing Bison into the countryside. This is an exhibition of expertise; a timely addition to the museum, which shows off the important research work which goes on behind the scenes.
Fixing Our Broken Planet opens April 3; nhm.ac.uk
Broaden your horizons with award-winning British journalism. Try The Telegraph free for 1 month with unlimited access to our award-winning website, exclusive app, money-saving offers and more.
Hashtags
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
Yahoo
a day ago
- Yahoo
Dehorning of S.African rhinos slashed poaching: study
The dehorning of rhinos resulted in a nearly 80-percent reduction in the poaching of the animals during a seven-year study in a major South African conservation area, researchers said Thursday. Sawing off the sought-after horns was also a fraction of the cost of other counter-poaching measures such as deploying rangers or tracking dogs, according to the study published in the journal Science. The study was carried out between 2017 and 2023 in 11 reserves around South Africa's famed Kruger National Park that protect the world's largest rhino population. During this period, some 1,985 rhinos were poached in the reserves in the Greater Kruger area despite $74 million spent mostly on reactive law enforcement measures that netted around 700 poachers, it said. By contrast, dehorning 2,284 rhinos cut poaching by 78 percent at just 1.2 percent of that budget, said the study published by the American Association for the Advancement of Science. "Some poaching of dehorned rhinos continued because poachers targeted horn stumps and regrowth, signalling the need for regular dehorning alongside judicious use of law enforcement," the study said. South Africa is home to most of the world's rhinos, including the critically endangered black rhino, and is a hotspot for poaching driven by demand in Asia where the horns are used in traditional medicine. Rhino horn is highly sought after on the black market, where the price by weight rivals that of gold and cocaine. Alongside ivory, the horns are coveted as status symbols or used in traditional medicine for their supposed aphrodisiac properties. "Ongoing socioeconomic inequality incentivises a large pool of vulnerable and motivated people to join, or poach for, criminal syndicates even when the risks are high," the researchers said. Corruption also played a role with gangs receiving insider tips to evade detection and arrest, they said. - Impacts unclear - "Although detecting and arresting poachers is essential, strategies that focus on reducing opportunities for and rewards from poaching may be more effective," the study said. It added, however, that "the effects of dehorning on rhino biology are still unclear, with present research suggesting that dehorning may alter rhino space use but not survival and reproduction." The co-authors of the study are from South Africa's Nelson Mandela University and the University of Cape Town, and various conservation groups including the Wildlife Conservation Network and United Kingdom's Save the Rhino International. South Africa had more than 16,000 rhinos at the end of 2023, mostly white rhinos, according to government data. But at least 34 rhinos were killed each month, the environment minister said in May. In 2024 South African scientists injected radioactive material into live rhino horns to make them easier to detect at border posts in a pioneering project aimed at curbing poaching. The radioactive material would not impact the animal's health or the environment in any way but make it poisonous for human consumption, according to the University of the Witwatersrand's radiation and health physics unit which spearheaded the initiative. Black rhinos are listed by the International Union for Conservation of Nature (IUCN) as critically endangered. ho/br/rlp
Yahoo
2 days ago
- Yahoo
Imported flower posing $5 billion threat to Australia: 'Massive problems'
Invasive species experts are sounding the alarm over a nasty weed continuing to sting the Australian economy, that outcompetes native vegetation, is extremely difficult to remove and is even still being sold at nurseries. The South African native flower gazania has proven far more adaptable than once believed, emerging as a serious invasive threat to Australia's native grasslands and grain-growing regions, a recent La Trobe University study has found. Dr Ali Bajwa's Weed Science group at La Trobe Institute for Sustainable Agriculture and Food (LISAF) collected thousands of seeds from environments across the country and studied how they grew under various conditions. He spoke to Yahoo News and said that what makes the gazania problem particularly urgent is the fact it has very few weaknesses. Invasive plants like gazania are already a major burden on Australian agriculture, contributing to over $5 billion in losses each year. Although popular as a drought-tolerant ornamental plant, gazania is highly invasive and thrives in disturbed soils and coastal habitats, where it spreads quickly by seeds. This aggressive growth allows it to outcompete native groundcovers and wildflowers, leading to a loss of native plant diversity. The dense mats it forms also alter soil composition and prevent the regeneration of indigenous species. Additionally, it provides limited habitat or food value for native insects and animals, further disrupting local ecosystems. Gazania, also known as treasure flowers, has now spread extensively across South Australia and parts of Western Australia, and it can be found colonising everything from coastal dunes and creek banks to wastelands, open grasslands, roadsides, and even cultivated and irrigated farmland. "We know they are quite widespread, but what we wanted to understand was if there are certain climatic conditions or soil types that are more favourable to gazanias compared to others," Bajwa said. Bunnings under fire for selling $5.50 item considered 'massive problem' Alarm sounded over toxic plant assisting in $4.3 billion issue Aussies told to hunt for invasive threat 'lurking' in gardens "And what we found is it has quite flexible germination potential across different temperatures, soil types, moisture gradients, and there aren't many limiting factors, unfortunately, in terms of its early establishment and germination. "One of the things we noticed was that if you bury them beyond a certain depth, they can't emerge from those deeper soil layers. Other than that, unfortunately, there aren't many weaknesses to exploit." Although gazania has long been recognised as an environmental weed, it has recently begun to invade grain cropping zones in South Australia's lower rainfall areas. Farmers are now struggling to manage its spread, as standard herbicides are proving largely ineffective. Initially introduced to Australia in the 1950s and '70s as a decorative garden plant, two varieties of gazania made their way here through discarded garden waste, including lawn clippings, seeds, and other plant material, enabling them to establish along roadsides and to take over native ecosystems. In regions with sandy, marginal soils, gazania infestations are rendering the land unproductive. Its hardy, drought-tolerant nature allows it to outcompete young crops, leading to widespread agricultural losses. "They've now started jumping the fence and getting into those really high-value conservation areas, but also into grain production systems, where they're causing massive problems and yield losses — and revenue losses in terms of the money spent to manage them," Bajwa said. "Restricting the sale and also declaring them a weed of some importance would go a long way — because then it all of a sudden raises more awareness among the public, and also gives weed management authorities a bit more focus to manage this. "We have a lot of other invasive species, and resources are quite limited, so further legislation on restricting their sale, propagation and planting would help. But we also need funding to do some of the research — the sort of work we're doing — to actually get ahead of the invasion curve and try to figure out what the potential management strategies could be. Bajwa encouraged the public to be aware of its dangers and the negative impacts the species can have. "Further planting, propagation and dispersal should also be discouraged," he said. The study, led by PhD student Muhammad Adnan from Dr Bajwa's Weed Science group at the La Trobe Institute for Sustainable Agriculture and Food (LISAF) and the Department of Ecological, Plant and Animal Sciences, was published in Frontiers in Agronomy. Do you have a story tip? Email: newsroomau@ You can also follow us on Facebook, Instagram, TikTok, Twitter and YouTube.
Yahoo
2 days ago
- Yahoo
Imported flower posing $5 billion problem in Australia: 'Massive problems'
Invasive species experts are sounding the alarm over a nasty weed continuing to sting the Australian economy, that outcompetes native vegetation, is extremely difficult to remove and is even still being sold at nurseries. The South African native flower gazania has proven far more adaptable than once believed, emerging as a serious invasive threat to Australia's native grasslands and grain-growing regions, a recent La Trobe University study has found. Dr Ali Bajwa's Weed Science group at La Trobe Institute for Sustainable Agriculture and Food (LISAF) collected thousands of seeds from environments across the country and studied how they grew under various conditions. He spoke to Yahoo News and said that what makes the gazania problem particularly urgent is the fact it has very few weaknesses. Invasive plants like gazania are already a major burden on Australian agriculture, contributing to over $5 billion in losses each year. Although popular as a drought-tolerant ornamental plant, gazania is highly invasive and thrives in disturbed soils and coastal habitats, where it spreads quickly by seeds. This aggressive growth allows it to outcompete native groundcovers and wildflowers, leading to a loss of native plant diversity. The dense mats it forms also alter soil composition and prevent the regeneration of indigenous species. Additionally, it provides limited habitat or food value for native insects and animals, further disrupting local ecosystems. Gazania, also known as treasure flowers, has now spread extensively across South Australia and parts of Western Australia, and it can be found colonising everything from coastal dunes and creek banks to wastelands, open grasslands, roadsides, and even cultivated and irrigated farmland. "We know they are quite widespread, but what we wanted to understand was if there are certain climatic conditions or soil types that are more favourable to gazanias compared to others," Bajwa said. Bunnings under fire for selling $5.50 item considered 'massive problem' Alarm sounded over toxic plant assisting in $4.3 billion issue Aussies told to hunt for invasive threat 'lurking' in gardens "And what we found is it has quite flexible germination potential across different temperatures, soil types, moisture gradients, and there aren't many limiting factors, unfortunately, in terms of its early establishment and germination. "One of the things we noticed was that if you bury them beyond a certain depth, they can't emerge from those deeper soil layers. Other than that, unfortunately, there aren't many weaknesses to exploit." Although gazania has long been recognised as an environmental weed, it has recently begun to invade grain cropping zones in South Australia's lower rainfall areas. Farmers are now struggling to manage its spread, as standard herbicides are proving largely ineffective. Initially introduced to Australia in the 1950s and '70s as a decorative garden plant, two varieties of gazania made their way here through discarded garden waste, including lawn clippings, seeds, and other plant material, enabling them to establish along roadsides and to take over native ecosystems. In regions with sandy, marginal soils, gazania infestations are rendering the land unproductive. Its hardy, drought-tolerant nature allows it to outcompete young crops, leading to widespread agricultural losses. "They've now started jumping the fence and getting into those really high-value conservation areas, but also into grain production systems, where they're causing massive problems and yield losses — and revenue losses in terms of the money spent to manage them," Bajwa said. "Restricting the sale and also declaring them a weed of some importance would go a long way — because then it all of a sudden raises more awareness among the public, and also gives weed management authorities a bit more focus to manage this. "We have a lot of other invasive species, and resources are quite limited, so further legislation on restricting their sale, propagation and planting would help. But we also need funding to do some of the research — the sort of work we're doing — to actually get ahead of the invasion curve and try to figure out what the potential management strategies could be. Bajwa encouraged the public to be aware of its dangers and the negative impacts the species can have. "Further planting, propagation and dispersal should also be discouraged," he said. The study, led by PhD student Muhammad Adnan from Dr Bajwa's Weed Science group at the La Trobe Institute for Sustainable Agriculture and Food (LISAF) and the Department of Ecological, Plant and Animal Sciences, was published in Frontiers in Agronomy. Do you have a story tip? Email: newsroomau@ You can also follow us on Facebook, Instagram, TikTok, Twitter and YouTube.
