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The timeline of the evolutionary history of life represents the current scientific theory outlining the major events during the development of life on planet Earth. Dates in this article are consensus estimates based on scientific evidence, mainly fossils.
Published by WWF every two years, the report brings together a variety of research to provide a comprehensive view of the health of the earth. Population sizes of vertebrate species—mammals, birds, reptiles, amphibians, and fish—have declined by 52 percent over the last 40 years.
15 gru 2014 · Every year has its share of significant world events. Two thousand fourteen is no exception. Here is my list of the top ten most significant events of the year.
31 gru 2019 · The fifth year of the decade was a momentous one for news, with several major international events, the after-effects of which are still rippling around the world to this day.
10 World Animal Protection Annual Report and Accounts 2014 The trustees’ annual report - our strategic report We achieved so much in 2014 – a year when we truly moved the world to protect animals. We set out to make great strides forward in our existing campaigns and to launch new initiatives that would make the biggest difference to animals.
8 lip 2019 · Using demographic data from 121 species, ranging from humans to sponges, we test whether such trade-offs universally shape animal life history strategies.
30 gru 2014 · Sadly, 2014 was a year when numerous animal species died out but there were also several admirable conservationist efforts to protect some of the critically endangered species. Iran, for example, was rushing to save the Asiatic cheetah, a cousin of the more famous African cat, once ranging from the Red Sea to India.
