adidas Women's Sports Id S Jogger Trousersadidas Neo X Lite Womens Sneakers / Gym Fitness Shoes - Blue - See Sizes,NEW adidas Superstar 80s W BLACK/WHITE BZ0643 SIZE 6,Adidas Nemeziz 17+ 360 Agility FG Mens Soccer Cleats Earth Pack,Adidas Originals F/1.3 Primeknit size 14adidas Men's Speed Trainer 2 Running Shoes (Synthetic),Soccer Scotland 12/14 Away Model Player Issued adidas Formotion Jersey(XL)White,Adidas ORIGINALS 3 STRIPES BODY bodysuit redadidas Women's Plus-SZ Light as A Heather Sport Hipster Bikini Bottom,WOMEN'S SHOES SNEAKERS ADIDAS CLOUD COSMIC W,Adidas Original Women’s Tubular Shadow Running Raw Pink Shoes Sz 7.5 BY9740Adidas EQT 1/3 F15 Athleisure Core Black White AQ5265 Trainer Running OriginalsAdidas AS D Rose 5 Boost Basketball Men's Shoes Size 12.5,Adidas Barricade Club Men's tennis sneaker shoes - White/Grey/Blue - Reg $150Game Worn Authentic Euroleague NBA shorts Sz XL Nike Adidas,NWT ADIDAS New Age Bold Track Dress Red/White OUT OF STOCK size LGadidas Adilette CF Plus Women's Collegiate Navy/White DA9340,Women's adidas Originals Superstar 80s Glossy White BB2056 lifestyle sneakers,WOMENS ADIDAS I-5923 SZ 6 INIKI RUNNER CHALK PINK CLOUD WHITE RED CQ2527,MEN'S ADIDAS ORIGINALS EQT SUPPORT ADV SHOES WHITE -GREY NIB SZ 8-13,Adidas Men's Predito Instinct FG Size 9,MMA Gloves Fight Punch Adidas Medium Large XLarge Black ADICSG041 Sports,BECKHAM REAL MADRID 2003/2004 HOME AUTHENTIC VINTAGE JERSEY,adidas Women's Essentials Linear Full Zip Fleece HoodieAdidas M21349 Pureboost W Women's Shoes US Size 10 - Fuschia ✔NEW✔,Adidas Outdoor Terrex AX2R Hiking Shoe - Women's 7.5 - Gray & Aqua20 Adidas Pro Model Gold Toe Womens BB2130 Black Gold Shell Shoes 6.5-10.5Adidas Tubular Invader Strap Athletic Men's Shoes Size,ADIDAS PUREBOOST CNY CHINESE NEW YEAR DOG MEN'S RUNNING SHOES SIZE US 8.5 CP9327Men's Adidas SUPERSTAR 80s PK ASG Glow In The Dark Sneakers-S32029

adidas Mens g98714-11EY2 Crazy 1 Shoes g98714-11EY2 Mens Multi Sz 11 5e1d75

Researchers talk of ‘biological annihilation’ as study reveals billions of populations of animals have been lost in recent decades

This article is over 1 year old
9 New adidas Originals STAN SMITH PC WOOL Winter AQ8452 Gray White Shoes Black,

A “biological annihilation” of wildlife in recent decades means a sixth mass extinction in Earth’s history is under way and is more severe than previously feared, according to research.

Scientists analysed both common and rare species and found billions of regional or local populations have been lost. They blame human overpopulation and overconsumption for the crisis and warn that it threatens the survival of human civilisation, with just a short window of time in which to act.

The study, published in the peer-reviewed journal Proceedings of the National Academy of Sciences, eschews the normally sober tone of scientific papers and calls the massive loss of wildlife a “biological annihilation” that represents a “frightening assault on the foundations of human civilisation”.

Prof Gerardo Ceballos, at the Universidad Nacional Autónoma de México, who led the work, said: “The situation has become so bad it would not be ethical not to use strong language.”

Previous studies have shown species are becoming extinct at a significantly faster rate than for millions of years before, but even so extinctions remain relatively rare giving the impression of a gradual loss of biodiversity. The new work instead takes a broader view, assessing many common species which are losing populations all over the world as their ranges shrink, but remain present elsewhere.

The scientists found that a third of the thousands of species losing populations are not currently considered endangered and that up to 50% of all individual animals have been lost in recent decades. Detailed data is available for land mammals, and almost half of these have lost 80% of their range in the last century. The scientists found billions of populations of mammals, birds, reptiles and amphibians have been lost all over the planet, leading them to say a sixth mass extinction has already progressed further than was thought.

The scientists conclude: “The resulting biological annihilation obviously will have serious ecological, economic and social consequences. Humanity will eventually pay a very high price for the decimation of the only assemblage of life that we know of in the universe.”

They say, while action to halt the decline remains possible, the prospects do not look good: “All signs point to ever more powerful assaults on biodiversity in the next two decades, painting a dismal picture of the future of life, including human life.”

Freeman was part of the team that produced a 2014 analysis of 3000 species that indicated that 50% of individual animals have been lost since 1970, which tallies with the new work but was based on different IUCN data. He agreed strong language is needed: “We need people to be aware of the catastrophic declines we are seeing. I do think there is a place for that within the [new] paper, although it’s a fine line to draw.”

Citing human overpopulation as the root cause of environmental problems has long been controversial, and Ehrlich’s 1968 statement that hundreds of millions of people would die of starvation in the 1970s did not come to pass, partly due to new high-yielding crops that Ehrlich himself had noted as possible.

Ehrlich has acknowledged “flaws” in The Population Bomb but said it had been successful in its central aim – alerting people to global environmental issues and the the role of human population in them. His message remains blunt today: “Show me a scientist who claims there is no population problem and I’ll show you an idiot.”