Protecting 1.2% of Earth Would Prevent Most Extinctions, Study Says 

Mexican gray wolves, an endangered native species, are seen resting in their enclosure at the Museo del Desierto in Saltillo, Mexico July 1, 2020. Picture taken July 1, 2020. (Reuters)
Mexican gray wolves, an endangered native species, are seen resting in their enclosure at the Museo del Desierto in Saltillo, Mexico July 1, 2020. Picture taken July 1, 2020. (Reuters)
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Protecting 1.2% of Earth Would Prevent Most Extinctions, Study Says 

Mexican gray wolves, an endangered native species, are seen resting in their enclosure at the Museo del Desierto in Saltillo, Mexico July 1, 2020. Picture taken July 1, 2020. (Reuters)
Mexican gray wolves, an endangered native species, are seen resting in their enclosure at the Museo del Desierto in Saltillo, Mexico July 1, 2020. Picture taken July 1, 2020. (Reuters)

Setting aside an additional 1.2% of the world's land as nature preserves would prevent the majority of predicted plant and animal extinctions and cost about $263 billion, according to a study published on Tuesday.

The world is racing to meet a goal to protect 30% of the world by 2030 to protect wildlife that is being decimated by climate change, pollution and habitat destruction.

Global policymakers will meet at a United Nations summit in Colombia in October to discuss plans for reaching that goal.

The study in the journal Frontiers in Science aimed to identify the highest value areas in hope that they be included in those protection plans, said Carlos Peres, a study co-author and conservation ecology expert at the University of East Anglia in the United Kingdom.

"Most countries do not actually have a strategy," Peres said.

"The 30-by-30 targets still lack a lot of details because it doesn't actually say what 30 percent should be protected."

The study's proposed protections would cover an additional 1.6 million square km (633,000 square miles) - an area about a fifth the size of the United States - across 16,825 sites globally that are home to rare and threatened species.

That's on top of the nearly 16% of the world that already have some level of protection.

The study estimated the $263 billion bill is how much it would cost to acquire the new areas, many of which include private property, at current value over the next five years.

"Time is not on our side because it will become increasingly more expensive and more difficult to set aside additional protected areas," Peres said.

Land acquisition makes up most of the cost of creating protected areas, and the study did not consider the upkeep costs for policing the reserves.

About three-quarters of the sites are tropical forests, as those are the world's most biodiverse ecosystems. The Phillipines, Brazil and Indonesia are home to more than half of the high-value sites.

Russia is the single country with the most high-valued area ripe for conservation with 138,436 square km identified in the study, an area the size of Greece.

Several African countries also topped the list with Madagascar having the fourth-highest number of sites overall while the Democratic Republic of Congo had the largest area targeted for conservation on the continent.

The United States is the only developed nation among the top 30 countries in the analysis, with 0.6% of the sites or an area twice the size of Delaware.

The researchers only considered land and freshwater ecosystems but not oceans or marine protected areas. Researchers did not include invertebrates in the study, as the geographical distributions insects and other such animals are not well mapped.



Riyadh Hosts International Chemistry Olympiad 2024

Riyadh hosts the 56th edition of the International Chemistry Olympiad 2024 (IChO 2024) from July 21 to 30. (SPA)
Riyadh hosts the 56th edition of the International Chemistry Olympiad 2024 (IChO 2024) from July 21 to 30. (SPA)
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Riyadh Hosts International Chemistry Olympiad 2024

Riyadh hosts the 56th edition of the International Chemistry Olympiad 2024 (IChO 2024) from July 21 to 30. (SPA)
Riyadh hosts the 56th edition of the International Chemistry Olympiad 2024 (IChO 2024) from July 21 to 30. (SPA)

Riyadh hosts the 56th edition of the International Chemistry Olympiad 2024 (IChO 2024) from July 21 to 30, the Saudi Press Agency said on Sunday.
The event is organized by the King Abdulaziz and his Companions Foundation for Giftedness and Creativity "Mawhiba”, in strategic partnership with the Ministry of Education and King Saud University (KSU), which will host the competition.
The IChO 2024, exclusively sponsored by Saudi Basic Industries Corporation (SABIC), will feature 333 students from 90 countries, with oversight, evaluation, and judging by 260 chemistry experts.
Students will compete for 10 honorary certificates, 110 bronze medals, 70 silver medals, and 35 gold medals. The final results will be announced on July 28 at 11 PM.
This annual scientific competition is the largest international chemistry contest for general education students.
Since its establishment in Prague, Czechoslovakia, in 1968, the competition has been held annually over ten days, with a different host country each year.
The Kingdom of Saudi Arabia participated as an observer in 2004 and 2005, then with students in 2006 and 2007. The Kingdom returned to participate as an observer in 2008, 2009, and 2010, and has since participated with students from 2011 up to present.
The Kingdom’s hosting of the IChO 2024 reflects the excellence of Saudi students on the international stage and enhances the Kingdom's status as a leading global destination in various scientific fields.