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5 de may. de 2019 · The Report finds that around 1 million animal and plant species are now threatened with extinction, many within decades, more than ever before in human history. The average abundance of native species in most major land-based habitats has fallen by at least 20%, mostly since 1900.
6 de may. de 2019 · They ranked the major drivers of species decline as land conversion, including deforestation; overfishing; bush meat hunting and poaching; climate change; pollution; and invasive alien species.
22 de may. de 2019 · How did IPBES estimate 1 million species threatened with extinction? Around 1.7 million species of animal and plant have been given scientific names, but this number grows by about 10,000 each year as additional species are recognized and described for the first time (i.e., they’re new to science, but haven’t just newly evolved).
IPBES - Diverse Values and Valuation of Nature Assessment. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) is the intergovernmental body which assesses the state of biodiversity and of the ecosystem services.
El análisis, que reitera muchos de los hallazgos del Informe Planeta Vivo WWF de 2018, presenta una imagen alarmante de las extinciones de especies, la disminución de la vida silvestre, la pérdida de hábitat y el agotamiento de los servicios de los ecosistemas que son cruciales para nuestro sustento y desarrollo económico.
6 de may. de 2019 · The report finds that the distribution of 47% of the proportion of terrestrial flightless mammals and 23% of threatened birds may have already been negatively impacted by climate change. Even for global warming of 1.5 to 2 degrees Celsius, the majority of terrestrial species ranges are projected to shrink profoundly.
6 de may. de 2019 · The Report finds that around 1 million animal and plant species are now threatened with extinction, many within decades, more than ever before in human history. The average abundance of native species in most major land-based habitats has fallen by at least 20%, mostly since 1900.
