reptile decline – Desdemona Despair

The global Living Planet Index, 1970-2020. The LPI is based on 34,836 monitored populations of 5,495 vertebrate species. The white line represents the index value, and the shaded areas represent the statistical uncertainty surrounding the value. Graphic: WWF / ZSL

October 19, 2024

Global biodiversity report shows “catastrophic decline” in wildlife populations – “In just my lifetime, 50 years, we’ve seen a decline of 73 percent in the average size of these wildlife populations”

By Molly McCrea 18 October 2024 (CBS News) – A shocking new report on global biodiversity is detailing what it calls “a catastrophic decline” in wildlife populations ahead of a major international conference on biodiversity. On Monday, 21 October 2024, the United Nations will convene a two-week conference in Cali, Colombia called COP16. On the agenda […]

Number of generic extinctions per century among in different classes of vertebrates. The low number of reptiles and amphibia, which underestimate the magnitude of extinction pattern, is probably the result of the lack of information in earlier centuries, where very few species had been described. The dotted line represents the background extinction rate. Graphic: Ceballos and Ehrlich, 2023 / PNAS

September 30, 2023

Study finds human-driven mass extinction is eliminating entire branches of the tree of life – “We’re losing our only known living companions in the entire universe”

By Sean Cummings 18 September 2023 (Stanford News) – The passenger pigeon. The Tasmanian tiger. The Baiji, or Yangtze River dolphin. These rank among the best-known recent victims of what many scientists have declared the sixth mass extinction, as human actions are wiping out vertebrate animal species hundreds of times faster than they would otherwise […]

Construction site of the Gemini solar project in southern Nevada. Documents obtained under the Freedom of Information Act by the conservation group Defenders of Wildlife show the bureau’s Las Vegas field office drafted several versions of a “record of decision” that would have denied the permit application for Gemini. The drafts listed several objections, including harm to desert tortoises, loss of space for off-road vehicle drivers and disturbance of the Old Spanish National Historic Trail, which runs through the project site. Photo: Brian van der Brug / Los Angeles Times

July 3, 2023

Solar sprawl is tearing up the Mojave Desert. Is there a better way?

By Sammy Roth 27 June 2023 (Los Angeles Times) – High above the Las Vegas Strip, solar panels blanketed the roof of Mandalay Bay Convention Center — 26,000 of them, rippling across an area larger than 20 football fields. From this vantage point, the sun-dappled Mandalay Bay and Delano hotels dominated the horizon, emerging like […]

Maps showing the global distribution of animals with decreasing (top), stable (middle) or increasing (bottom) populations combining data from all taxonomic groups. Numbers of species were counted within each 1° × 1° grid cell covering the globe, using a Behrmann’s equal area projection. Graphic: Finn, et al., 2023 / Biological Reviews

May 29, 2023

Global loss of biodiversity is significantly more alarming than previously suspected – “Almost half of animals on Earth for which assessments are available are currently declining. To make matters worse, many of the animal species that are thought to be non-threatened from extinction are in fact progressively declining”

23 May 2023 (Queen’s University Belfast) – A new study led by researchers from Queen’s University Belfast has shown that the global loss of biodiversity caused by human industrialisation is significantly more alarming than previously thought. The global-scale analysis has been published in the journal Biological Reviews. The study looked at changes in the population densities […]

Map showing Biodiversity Intactness Index for the year 2020 at 0.25° resolution. The global average is 77 percent. Data: Natural History Museum, 2022. Graphic: WWF / ZSL

October 27, 2022

WWF’s Living Planet Report 2022 reveals devastating 69 percent average drop in wildlife populations since 1970 – “We have cut away the very foundation of life and the situation continues to worsen”

TORONTO, 12 October 2022 (WWF-Canada) – Monitored wildlife populations — mammals, birds, amphibians, reptiles, and fish — have seen a devastating 69 per cent drop on average since 1970 according to WWF’s Living Planet Report (LPR) 2022. The report highlights the stark outlook of the state of nature and urgently warns governments, businesses and the public to take […]

Banner from the WWF web site on 29 December 2021 showing more than 40,000 species are threatened with extinction, comprising 28 percent of all assessed species. Graphic: WWF

December 30, 2021

WWF: Looming mass extinction could be biggest since the dinosaurs – “One million species could go extinct within the next decade, which would be the largest mass extinction event since the end of the dinosaur age”

29 December 2021 (DW) – Ever-growing environmental threats are pushing many animals and plants to the brink of extinction — the scale of which hasn’t been seen since dinosaurs died out, the German branch of the World Wildlife Fund (WWF) said on Wednesday. The stark warnings came as WWF Germany released its “Winners and Losers of 2021,” an annual […]

Study skins of the extinct Lana’i and Kaua’i ‘akiaola. Photo: Paul Sweet / AMNH

December 27, 2019

All of the species declared extinct in the 2010-2019 decade – “The trends that connect these 160 extinctions are true of the biodiversity crisis more generally”

By Ryan F. Mandelbaum 16 December 19 (Gizmodo) – Lonesome George, the last of the Pinta Island tortoises, died in 2012. George’s story is the perfect extinction story. It features a charismatic character with a recognizable face, an obvious villain, and the tireless efforts of naturalists. The population of the Pinta Island tortoise species was […]

May 6, 2019

Civilization destroying nature at rate “unprecedented in human history” – Up to 1 million species threatened with extinction, many within decades

6 May 2019 (IPBES) – Nature is declining globally at rates unprecedented in human history — and the rate of species extinctions is accelerating, with grave impacts on people around the world now likely, warns a landmark new report from the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), the summary of which was […]

April 20, 2019

Last known female Yangtze giant softshell turtle dies in China

By Shreya Dasgupta 16 April 2019 (Mongabay) – Until recently, there were just four known Yangtze giant softshell turtles in the world. On 13 April 2019, the only known female among them died in China’s Suzhou Shangfangshan Forest Zoo following an attempt to artificially inseminate her, according to local media. She was more than 90 […]

April 20, 2019

Turtles’ absence from Nicaragua stronghold raises alarm for future – “It is heartbreaking to think that all of the conservation efforts could be in vain”

By Lindsay Fendt 15 April 2019 (The Guardian) – Every year, from November through March, leatherback sea turtles arrive to the secluded shores of the Río Escalante Chacocente wildlife reserve on Nicaragua’s Pacific coast to lay their eggs. Though leatherback nesting habits vary, Chacocente has been a reliable egg-laying site for as long as conservationists […]