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Half of world’s largest lakes, reservoirs losing water: Study

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Half of world’s largest lakes, reservoirs losing water: Study

New study finds unsustainable human use has led to more than half of the largest lakes drying up around the world.

More than half of the world’s large lakes and reservoirs have shrunk since the early 1990s, chiefly because of climate change, intensifying concerns about water for agriculture, hydropower and human consumption, a new study has found.

A team of international researchers reported on Thursday that some of the world’s most important freshwater sources – from the Caspian Sea between Europe and Asia to South America’s Lake Titicaca – lost water at a cumulative rate of approximately 22 gigatonnes per year for nearly three decades.

That is about 17 times the volume of the largest reservoir in the United States – Lake Mead.

The study published in the journal Science found unsustainable human use dried up lakes, such as the Aral Sea in Central Asia and the Dead Sea in the Middle East, while lakes in Afghanistan, Egypt and Mongolia were hit by rising temperatures, which can increase water loss to the atmosphere.

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Water levels rose in a quarter of the lakes too, often as a result of dam construction in remote areas such as the Inner Tibetan Plateau.

Natural lakes and dams store about 87 percent of the Earth’s freshwater, although they cover just 3 percent of the planet’s surface. The report was based on satellite image data collected between 1992 and 2020.

Fangfang Yao, a surface hydrologist at the University of Virginia who led the study, said 56 percent of the decline in natural lakes was driven by climate warming and human consumption, with warming “the larger share of that”.

Climate scientists generally think that the world’s arid areas will become drier under climate change, and wet areas will get wetter, but the study found significant water loss even in humid regions.

“This should not be overlooked,” Yao said.

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Scientists assessed almost 2,000 large lakes using satellite measurements combined with climate and hydrological models. They found that unsustainable human use, changes in rainfall and run-off, sedimentation, and rising temperatures have driven lake levels down globally, with 53 percent of lakes showing a decline from 1992 to 2020.

Spain recently reported that reservoirs in the northeastern region of Catalonia are about 26 percent full after months of drought. In comparison, that figure was 58 percent full in 2022.

In Italy, unusually low water levels were recently recorded for Lake Garda compared with the same period in 2022. The water level was 50 percent lower compared with the previous year.

Lake Garda water level dropped critically in 2022 following severe drought resulting in rocks to emerge around the banks of Sirmione town [File: Antonio Calanni/AP Photo]

Scientists and campaigners have long said it is necessary to prevent global warming beyond 1.5 degrees Celsius (2.7 degrees Fahrenheit) to avoid the most catastrophic consequences of climate change. The world is currently warming at a rate of approximately 1.1C (1.9F).

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Germany's FM visits Kyiv amid Russian offensive on Ukraine's east

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Germany's FM visits Kyiv amid Russian offensive on Ukraine's east

Annalena Baerbock renewed calls for partners to send more air defence systems to Ukraine, although Germany’s own deliveries have been slow.

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Germany’s foreign minister arrived in Kyiv on Tuesday in the latest public display of support for Ukraine by its Western partners.

Annalena Baerbock renewed Berlin’s calls for partners to send more air defence systems as Ukraine’s depleted troops are trying to hold off a fierce Russian offensive along the eastern border in a critical phase of the war. 

“The Russian attacks are directly targeted at the civilian infostructure. Infrastructure like electricity is what you need for daily life, and air defence is so important, but we still need way more air defence because some of the rockets and missiles could be brought down by air defence, but obviously not all of them,” Baerbock said in Kyiv.

“It’s directly and strategically a direct attack on infrastructure to enable the life and survival here in Ukraine, and this is why I am calling worldwide to increase the air defence support, but also to increase support for reconstruction.”

Germany is the second-biggest supplier of military aid to Ukraine after the US. In 2023, it provided around €5 billion in military assistance.

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Recently, Berlin pledged a third US-made Patriot battery for Ukraine as Kyiv faces a shortfall of air defences against the ongoing Russian onslaught. 

The country has been resisting appeals from Ukrainian officials to provide Ukraine with the coveted Taurus missiles, which have a range of up to 500 kilometres. 

Amongst other reasons, German Chancellor Olaf Scholz has claimed that these would involve sending troops directly into Ukraine, which would encourage a direct retaliation from Russia. 

Ukraine’s ability to defend itself ‘compromised’

Ukrainian President Volodymyr Zelenskyy has insisted that air defence systems are needed more than ever as the Kremlin’s forces focus their efforts on the eastern Donetsk province and the northeastern Kharkiv region.

“These US and Western policies are severely compromising Ukraine’s ability to defend itself against current Russian offensive operations in northern Kharkiv (region) or any area along the international border where Russian forces may choose to conduct offensive operations in the future,” the Institute for the Study of War said in an assessment late Monday.

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Regarding Ukraine’s prospective EU membership, Baerbock said that Ukraine joining the bloc would be “the necessary geopolitical consequence of Russia’s illegal war of aggression.”

Ukraine has made “impressive progress” and must not let up on reforms to the judicial system, fighting corruption and media freedom, Baerbock stated.

Germany is set to host a reconstruction conference for Ukraine next month as it looks to help rebuild the country following the war.

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Protesters block New Caledonia roads as French police pour in

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Protesters block New Caledonia roads as French police pour in
A thousand police arrived in New Caledonia from France and the streets were relatively calm after a week of unrest, the French High Commission said on Monday, but roads were blocked by protesters and the airport remained shut, stranding tourists.
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Ex-Israeli PM calls for defunding ICC after court requests arrest warrant for Netanyahu over ‘war crimes’

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Ex-Israeli PM calls for defunding ICC after court requests arrest warrant for Netanyahu over ‘war crimes’

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Former Israeli Prime Minister Naftali Bennett on Monday called for “decent nations” to defund the International Criminal Court (ICC) after a court prosecutor filed applications for arrest warrants against Israeli Prime Minister Benjamin Netanyahu, Defense Minister Yoav Gallant and Hamas leaders for alleged “war crimes.” 

Prosecutor Karim Khan said his office had collected evidence to give “reasonable grounds” to believe Netanyahu and Gallant “bear criminal responsibility for… war crimes and crimes against humanity committed on the territory of the State of Palestine.” 

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Khan said those alleged crimes include “starvation of civilians as a method of warfare” and “intentionally directing attacks against a civilian population.”  

He said he is also seeking arrest warrants for Hamas leader Yahya Sinwar, its top political leader Ismail Haniyeh, and its military commander Mohammed Deif. 

AMAL CLOONEY PLAYED KEY ROLE IN ICC ARREST WARRANTS FOR NETANYAHU, HAMAS LEADERS

Former Prime Minister of Israel Naftali Bennett speaks at the “Bring Them Home” rally in support of Israeli hostages outside the UN Headquarters on April 07, 2024 in New York City. (Noam Galai/Getty Images)

Bennet said the prosecutor’s request was “a moment of shame for the ICC and the world community” and provided “a huge boost to global Jihadi terror.”

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“An ICC that compares the executor of a deliberate murderous attack that included raping women and burning babies, with those who are defending themselves against it, is better off not existing,” Bennett said. “It’s time for the decent nations to defund the ICC.” 

He included the hashtag: “DefundTheICC.”

Netanyahu and other Israeli leaders condemned the move as disgraceful and antisemitic. U.S. President Joe Biden also lambasted the prosecutor and supported Israel’s right to defend itself against Hamas.

A panel of three judges will decide whether to issue the arrest warrants and allow a case to proceed. The judges typically take two months to make such decisions.

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Israel is not a member of the court, so even if the arrest warrants are issued, Netanyahu and Gallant do not face any immediate risk of prosecution. But the threat of arrest could make it difficult for the Israeli leaders to travel abroad.

Fox News Digital’s Greg Norman and The Associated Press contributed to this report.

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