Humans have been depleting wildlife at an unprecedented rate since the 1970s, when the wildlife population declined by an average of 68 percent. New World Wildlife Fund Report Published on Thursday.
Premature agriculture and Deforestation Living Planet Report 2020 said there are two of the main drivers, and urgent action is needed to reverse the trend.
“Our planet is flashing red warning signs,” said Marco Lambertini, director general of the NGO WWF International, which focuses on nature conservation.
“From fish in our oceans and rivers to bees, which play a crucial role in our agricultural production, the fall of wildlife directly affects nutrition, food security and the livelihoods of billions of people.”
The situation is most acute in the tropics of Latin America, where deforestation and the conversion of wild spaces to agriculture have resulted in an average 94 percent decline in species.
Land clearance and deforestation Record levels in Brazil are hit In recent years when farmers wanted to convert forests and meadows to agriculture. Livestock grazing and soybean farming – Mostly used as animal food for the meat industry – they are the primary drivers.
The report said three-quarters of the Earth’s ice-free surface has been altered and no longer has forests, while most of the oceans are now polluted and more than 85 percent of the Earth’s wet land has been destroyed.
The report calls on the world to improve the unsafe food system, wildlife and U.S. To increase safe areas for countries consuming such high meats, they have vowed to shift their diets to “lower calories of animals”.
The findings, according to the reports, reflect the fact that the planet faces two crises in biodiversity and climate and both are interconnected, the report said. The warm climate threatens the extinction of one-fifth of all species in the biodegradable tropical region in the next century.
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Published in the Chrysphere Journal, U.S. And the U.K. By a joint study of, the severity of the weather crisis was further drawn on Wednesday, as Antarctica’s vast Thwits Glacier could be at risk from a large sink after the expected warm sea cavity – it could erase it from below. – were identified.
James Jungle / NASA file
The glacier has been dubbed the “Doomsday Glacier” – as large as the state of Florida – and because of its ability to raise sea levels by more than 25 inches in the event of a rapid fall.
Historically low sea ice levels allowed research teams to map sea beds – from a ship and a plane – to identify hot water channels reaching the bottom of a glacier.
They found that both deep and warm ocean channels are wider than previously thought.
“For the first time, we have a clear view of the routes along which hot water reaches the bottom of a glacier, causing it to melt and raise global sea-level,” said Dr. Kelly Hogg, lead author of the British Antarctic Survey. .
Ice losses from whites have increased rapidly over the past 30 years and now global sea levels have risen by 4 percent.
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