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  • Restoring natural forests is the best way to remove . . .
    Plans to triple the area of plantations will not meet 1 5 °C climate goals New natural forests can, argue Simon L Lewis, Charlotte E Wheeler and colleagues
  • Diversity of Species - an overview | ScienceDirect Topics
    An estimated 1 7 million species have been described to date; estimates for the total number of species existing on earth at present vary from 5 million to nearly 100 million A conservative working estimate suggests there might be around 12 5 million
  • Encyclopedia of Life - Wikipedia
    The Encyclopedia of Life (EOL) is a free, online encyclopedia intended to document all of the 1 9 million living species known to science It aggregates content to form "pages" for every known species
  • (PDF) How Many Plant Species are There, Where are They, and . . .
    We argue that there are 450,000 species, two thirds of which live in the tropics, a third of all species are at risk of extinction, and they are going extinct 1000 to 10,000 times the background rate
  • People plant trees for utility more often than for . . .
    Although we found a relatively high overall diversity of planted trees (683 unique species and 411 unique genera), this represents only a small fraction of the total 40,000–53,000 tree species that are found in the tropics (Slik et al , 2015) Of these species, a much smaller number were commonly planted by organizations
  • A million species could vanish, and people are to blame
    5 Paving the way for invaders Invasive species are organisms that take hold in parts of the globe where they don’t belong As humans travel and move products all around the world, they sometimes accidentally carry species to new places These resettled species can become “weeds” that bully the native species they encounter
  • Autism statistics and facts | Autism Speaks
    Autism can be reliably diagnosed by a specialist by age 2, but the average age of autism diagnosis in the U S is 5 years The average age of first intervention in the U S is 4 7 years The average age of diagnosis for children in lower income households is 4 7 years compared to 5 2 years in higher income households


















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