By Mike DiGirolamo / Mongabay

In 2006, a group of international NGOs and the government of Kazakhstan came together to save the dwindling population of saiga antelope of the enormous Golden Steppe, a grassland ecosystem three times the size of the United Kingdom. Since that moment, the Altyn Dala Conservation Initiative has successfully rehabilitated the saiga (Saiga tatarica) from a population of roughly 30,000 to nearly 4 million.

For this monumental effort, it was awarded the 2024 Earthshot Prize in the “protect & restore nature” category. This prize, launched by David Attenborough and Britain’s Prince William, also provides a grant of 1 million pounds ($1.32 million) to each winner.

Joining the podcast to discuss this achievement is Vera Voronova, executive director of the Association for the Conservation Biodiversity of Kazakhstan, an NGO involved in the initiative. Voronova details the cultural and technological methods used to bring the saiga back from the brink and to help restore this massive grassland ecosystem, and shares lessons learned along the way, plus hopes and plans for the future.

“When [the] initiative [was] started, the saiga would be always like the flagship and the priority species because we did have this emergency case to recover saiga,” she says. “But the whole … picture of restoring the [steppe] was always behind this, and will be now a long term strategy.”

Voronova emphasizes the importance of local community participation in this effort, pointing to the role of local landowners residing in ecological corridors between protected areas, and education programs on the value of Kazakh wildlife for children especially.

“One of the recent book[s] that we published was about specifically the steppe animals, because as a child, I grew up knowing a lot about African animals and very little about what kind of animals live in my country,” Voronova says. “And this is exactly [what] we want to change, [the] attitude of the people, to know more about nature they live close to.”

1,500 Wild Saiga Donated to China

By Shanna Hanbury / Mongabay

Saiga antelopes, among the most ancient living mammals, are set to be reintroduced to China 75 years after they went extinct in the region, thanks to a donation of 1,500 wild individuals from Kazakhstan.

The transfer, announced during a meeting between the countries’ presidents on June 17, is projected to begin in 2026. Its aim is to restore part of the antelope’s historic range, which stretched from Kazakhstan into northwest China until the 1950s.

The donation “is a significant conservation-driven move aimed at restoring the saiga population in China and promoting international collaboration on the conservation of transboundary species,” conservation biologist Zhigang Jiang, a professor at the Chinese Academy of Sciences, told Mongabay by email. Jiang co-authored a 2017 study on the saiga antelope’s historic range and its prospects for reintroduction in China.

The saiga (Saiga tatarica), most easily recognized for its large otherworldly nose, lived alongside Ice Age megafauna like woolly mammoths and saber-toothed cats thousands of years ago. Until the 1800s, the species could be found as far as Eastern Europe, but its range has contracted ever since.

Disease and poaching pushed the antelope’s population to a historic low of fewer than 30,000 individuals in 2003, before it bounced back following a recovery effort led by the Kazakh Altyn Dala Conservation Initiative.

As of April, there are now an estimated 4.1 million individuals, with more than 98% concentrated in Kazakhstan’s Golden Steppe.

China has tried to reintroduce the saiga into the wild since the 1980s, but low numbers and a limited gene pool from its captive population have largely frustrated previous efforts. A safe translocation from other populations has been considered for decades as a possible but challenging fix.

“For the reintroduction to succeed, it’s crucial to identify habitats for saiga in China,” Jiang said. “Open steppe and semi-desert ecosystems, with low human disturbance and migratory space, will support large herds of saigas.”

Wild saigas were last recorded in China in the Junggar Basin of China’s northwestern Xinjiang Uyghur Autonomous Region, which borders Kazakhstan. But according to Jiang, other sites could also potentially host saiga herds, including areas bordering Xinjiang such as the Qaidam Basin of Qinghai province, northern Gansu, western Inner Mongolia and Ningxia.

“I am expecting the reintroduced saiga from Kazakhstan to return to its historical range in China,” Jiang added.

Banner image: A saiga antelope at the Stepnoi Sanctuary in Russia. Image by Andrey Giljov via Wikimedia Commons (CC BY-SA 4.0).

Editor’s note: When you invent nuclear energy (nukes) you invent radioactive waste

Some proponents of nuclear energy refuse to give up on the technology. They blame the decline in nuclear energy and the high costs and long construction periods on the characteristics of older reactor designs, arguing that alternative designs will rescue nuclear energy from its woes. In recent years, the alternatives most often advertised are small modular (nuclear) reactors—SMRs for short. These are designed to generate between 10 and 300 megawatts of power, much less than the 1,000–1,600 megawatts that reactors being built today are designed to produce.

For over a decade now, many of my colleagues and I have consistently explained why these reactors would not be commercially viable and why they would never resolve the undesirable consequences of building nuclear power plants. I first started examining small modular reactors when I worked at Princeton University’s Program on Science and Global Security. Our group largely comprised physicists, and we used a mixture of technical assessments, mathematical techniques, and social-science-based methods to study various problems associated with these technologies. My colleague Alex Glaser, for example, used neutronics models to calculate how much uranium would be required as fuel for SMRs, which we then used to estimate the increased risk of nuclear weapons proliferation from deploying such reactors. Zia Mian, originally from Pakistan, and I showed why the technical characteristics of SMRs would not allow for simultaneously solving the four key problems identified with nuclear power: its high costs, its accident risks, the difficulty of dealing with radioactive waste, and its linkage with the capacity to make nuclear weapons. My colleagues and I also undertook case studies on Jordan, Ghana, and Indonesia, three countries advertised by SMR vendors as potential customers, and showed that despite much talk, none of them were investing in SMRs, because of various country-specific reasons such as public opposition and institutional interests.

By George Tzindaro

The mainstream view of the current climate crisis is that it is mainly caused by greenhouse effect from gases released by burning of fuels such as coal and oil. But there is another theory of man-made climate disaster that is hardly ever mentioned in the mainstream media. That is the theory that much of the anthropogenic change in climate in the last 60 years or so is due to the introduction of nuclear power.

Between 1949, when the atomic bomb testing program began, and 1963, when the atmospheric test ban treaty went into effect, over 1,000 atomic bombs (nukes) were set off above ground. Since 1963, many more have been set off underground, and ever single one of them has resulted in leakage of radioactive gases into the atmosphere. That’s right! They have never yet managed to set off an underground test that did not leak.

Nuclear explosions are one source, but only one, of a radioactive gas called Krypton 85, which is not found naturally in the atmosphere except in insignificant trace amounts. There is now several million times as much in the atmosphere as in 1945 at the start of the Atomic Age.

Kr85 has a half-life of only around 12 years, so much of it would be gone now if bomb tests were the only source for it. But it is also produced by the recycling of nuclear reactor fuel rods. During the recycling process 100% of the Kr85 is released into the atmosphere with no attempt at containment because since it goes up into the upper atmosphere where it cannot contact any living thing, it is considered biologically harmless.

Kr85 is a radioactive gas. Radioactive gases consist of charged particles. When charged particles enter the field of a magnet, they migrate toward the poles of the magnet. The earth is a giant bar magnet. The charged particles of the radioactive gas, Kr85, end up at the North and South Poles.

Tropical storms like hurricanes form along the equator. Such storms are highly-charged systems. How far they travel from their birthplace along the equator toward the pole is determined by how strongly charged they are and how strongly charged the pole of the earth is that attracts them.

As charge from Kr85 builds up at the poles, more and more tropical storms are attracted farther and farther toward the poles, bringing tropical heat with them, causing warming of the temperate and polar regions. At the same time, the temperate zones experience more frequent and more severe tropical-type storms. The storm surges from these storms send high water marks higher, eroding coastlines and giving the impression of rising sea levels.

The build-up of radioactive gas at high altitude in the polar regions interacts with the influx from space that enters the earth at the poles and is known as the Wilson Current. This energetic stream then flows through the crust of the earth in huge surges, and is discharged back into space in the form of upward-striking lightning bolts as a part of the nearly constant belt of thunderstorm activity that circles the earth at the equator. The whole process is known as the Wilson Circuit, and it is the balance of inflow from space at the poles and discharge into space as lightning that maintains the electrostatic balance of the earth.

The ionization of the upper atmosphere at the polar regions, making the atmosphere more conductive, bleeds off a portion of the inflowing Wilson Current and the result is less lightning on a global basis. According to carefully-maintained insurance company statistics, the number of claims for lightning-related damage was steady from the 1830s until about 1950 and has since declined by about 35%, indicating a drastic decrease in lightning all over the earth.

Since lightning is the most important mechanism in nature by which atmospheric nitrogen is “fixed” into nitrogen compounds plants can utilize, and some species of plants are more dependent on lightning for their nitrogen needs than others, this would have a transformative effect on the composition of ecosystems, leading to a decrease in biodiversity as the most lightning-dependent species decline and other species, less dependent on lightning-produced nitrogen, succeed them in the ecosystem.

This subtle effect, changing the ratio of one plant species to another, is not likely to be noticed, and if noticed, is not likely to be ascribed to a cause so remote as a build-up of radioactive gas at the North or South Poles from nuclear plants scattered all over the industrialized regions of the world. But that is a perfect example of how closely connected and interdependent the natural world really is. And this effect is one of the most important consequences of the development of nuclear technology.

These are only some of the effects of nuclear power that are seldom if ever addressed by the mainstream anti-nuclear movement, and which MUST be addressed if the full costs of the nuclear age are to be understood.

Disclaimer: The opinions expressed above are those of the author and do not necessarily reflect those of Deep Green Resistance, the News Service or its staff.

Photo by https://commons.wikimedia.org/wiki/File:NTS_-_Low-level_radioactive_waste_storage_pit.jpg