According to the new study, this increase is driven almost exclusively by human impact. In January 2020, the UN's Convention on Biological Diversity drafted a plan to mitigate the contemporary extinction crisis by establishing a deadline of 2030 to protect 30% of the earth's land and oceans and reduce pollution by 50%, with the goal of allowing for the restoration of ecosystems by 2050. ... December 26, 2020. We document what we know, how it likely differs from what we do not, and how these differences affect biodiversity statistics. December 17, 2020 Featured in Category Cornell-Led Study Finds Vaccinating Endangered Tiger Subspecies Significantly Reduces Extinction Rate By David B. Dayan | December 17, 2020. The current extinction rate is approximately 100 extinctions per million species per year, or 1,000 times higher than natural background rates. 28,000. Susan Casey-Lefkowitz, chief program officer at the Natural Resources Defense Council, said the language is a good start but “not ambitious enough.”, “We are witnessing whole swaths of a continent burning ― devastating entire species before our eyes ― and the need for dramatic change could not be more blatant,” she said in a statement. Source: Stanford University. Over the last 126,000 years, there has been a 1600-fold increase in mammal extinction rates, compared to natural levels of extinction. "Humans, not climate, have driven rapidly rising mammal extinction rate." The draft text comes as Australia battles unprecedented bushfires that have already killed an estimated 1 billion animals, including many endangered species. Rather, the new findings suggest that in the past mammal species were resilient, even to extreme fluctuations in climate. "These extinctions did not happen continuously and at constant pace. Extinction is now happening up to 100 times faster than the natural evolutionary rate, but the issue is about more than the loss of individual species. Questions? Over the last 126,000 years, there has been a 1600-fold increase in mammal extinction rates, compared to natural levels of extinction. www.sciencedaily.com/releases/2020/09/200909100244.htm (accessed February 1, 2021). Truthout Op-Ed. Humans are largely responsible for the striking trend. A sobering United Nations report in May found that up to 1 million land and marine species could be wiped out by human activity if present trends continue. It was published by Mongabay on September 14, 2020, and is reposted here with permission. The study further shows that even prehistoric humans already had a significant destructive impact on biodiversity -- one that was even more destructive than the largest climatic changes of Earth's recent history, such as the last ice age. June 1, 2020 Loss of land-based vertebrates is accelerating, according to Stanford biologist Paul Ehrlich and others. To reverse the rapid loss of species around the globe, world governments should protect nearly one-third of all lands and oceans and slash major sources of pollution by the end of the decade, according to a new United Nations proposal. (2020, September 9). 2020 Election Business Markets ... that means wildlife across the globe is vanishing at a rate of 2% a year. ANIMALS and plants are dying out at the fastest rate since an asteroid wiped out the dinosaurs 65million years ago, scientists warn. ... 2020 10:40 AM. The study was led by Tobias Andermann at the Gothenburg Global Biodiversity Centre and the University of Gothenburg with a team of researchers from Sweden, Switzerland, and the UK. The draft plan, released Monday by the U.N. Convention on Biological Diversity, outlines a path for combating the biodiversity crisis that many scientists say is the start of Earth’s sixth mass extinction. University of Gothenburg. Until the early 1800s, billions of passenger pigeons darkened the skies of the United States in spectacular migratory flocks. ScienceDaily. ScienceDaily shares links with sites in the. Extinction rates will increase further, if nothing is done. But the world failed to meet most of those 2020 goals and now faces unprecedented extinction rates, threatened ecosystems and severe consequences for human survival. We have also used census data and population decline estimates to project likely extinction forward in time. Using the historical extinction rate to predict current rates of extinction is similar to using car crash numbers for Model T Fords in the 1920s to predict deaths on the road in the 2020s. The annual death of South Korea had alarmingly exceeded deaths for the first time from 275,815 to 307,764. Scientists have labelled the biodiversity crisis as worse than the threat from climate change Over 28,000 species are directly threatened with extinction. Commercial hunters killed them in vast numbers, eventually decimating the population. It has more extinctions than Louisiana, Mississippi, Georgia, Florida and Tennessee put together. Among other things, it urges parties to “integrate biodiversity values into national and local planning” and notes that “governments and societies need to determine priorities and allocate financial and other resources, internalize the value of nature and recognize the cost of inaction.”, A separate plan released Monday by the Center for Biological Diversity urged the United States to do its part to end the extinction crisis by investing $100 billion in species protection; creating 500 new national parks, wildlife refuges and marine sanctuaries; and restoring “the full power of the Endangered Species Act.”, In August, President Donald Trump’s administration finalized a sweeping overhaul of the 1973 bedrock conservation law that makes it easier to remove recovered species from the protected list, opens the door for more extractive development and potentially limits federal agencies’ ability to account for the impacts of future climate change. 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