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The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period . It includes brief explanations of the various taxonomic ranks in ...
Triumph of the Vertebrates is a 2013 British documentary film by David Attenborough. It is about the evolution of vertebrates. The first part is From the Seas to the Skies, while the second is Dawn of the Mammals. The film uses a circular timetree of life generated by scientists S. Blair Hedges and Sudhir Kumar, from their TimeTree database, as ...
Human Planet is an 8-part British television documentary series. It is produced by the BBC with co-production from France Televisions Discovery and BBC Worldwide . It describes the human species and its relationship with the natural world by showing the remarkable ways humans have adapted to life in every environment on Earth. [ 1 ]
To prove that point, let's check out 10 amazing facts about donkeys that you probably don't already know! Donkeys: the ultimate eavesdroppers of the barnyard. cctm via Shutterstock. 1. Donkeys Are ...
They include species from all sorts of animal groups — whales, sharks, elephants, wild cats, raptors, birds and insects, among others. Some 44% of those species listed are undergoing population ...
Sperm whales have the largest brain mass of any animal on Earth, averaging 8,000 cubic centimetres (490 in 3) and 7.8 kilograms (17 lb) in mature males, in comparison to the average human brain which averages 1,450 cubic centimetres (88 in 3) in mature males. [61]
Evidence of common descent of living organisms has been discovered by scientists researching in a variety of disciplines over many decades, demonstrating that all life on Earth comes from a single ancestor. This forms an important part of the evidence on which evolutionary theory rests, demonstrates that evolution does occur, and illustrates ...
Currently, livestock make up 60% of the biomass of all mammals on earth, followed by humans (36%) and wild mammals (4%). [29] According to the 2019 global biodiversity assessment by IPBES, human civilization has pushed one million species of plants and animals to the brink of extinction, with many of these projected to vanish over the next few ...