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More than 99 percent of all species, amounting to over five billion species, [7] that ever lived on Earth are estimated to be extinct. [8] [9] Estimates on the number of Earth's current species range from 10 million to 14 million, [10] of which about 1.2 million have been documented and over 86 percent have not yet been described. [11]
The wildlife of Alaska is both diverse and abundant. The Alaskan Peninsula provides an important habitat for fish, mammals, reptiles, and birds. At the top of the food chain are the bears. Alaska contains about 70% of the total North American brown bear population and the majority of the grizzly bears, as well as black bears and Kodiak bears.
A May 2016 study based on scaling laws estimated that 1 trillion species (overwhelmingly microbes) are on Earth currently with only one-thousandth of one percent described, [28] [29] though this has been controversial and a 2019 study of varied environmental samples of 16S ribosomal RNA estimated that there exist 0.8-1.6 million species of ...
As scientists have discerned from fossil records, species on Earth have already passed through five mass extinction events in the planet’s lifetime, including the last mass extinction roughly 65 ...
Currently, there are no roads within or leading into the refuge, but there are a few Native settlements scattered within. On the northern edge of the refuge is the Inupiat village of Kaktovik (population 258) [ 17 ] and on the southern boundary the Gwich'in settlement of Arctic Village (population 152). [ 17 ]
Life on Our Planet is an American television nature documentary series released on Netflix and produced by Amblin Television and Silverback Films.Executive-produced by Steven Spielberg and narrated by Morgan Freeman, the series focuses on the evolutionary history of complex life on Earth.
Jessie Holmes – lives in Brushkana, Alaska, where he is a fisherman, hunter and dogsled racer living alone with his 40 sled dogs. [9] [10] Andy Bassich – lives on the Yukon River [11] near Eagle, Alaska, with his 25 sled dogs. He came to Alaska after moving from Washington, D.C., with his wife, Kate Bassich. Andy and Kate divorced in 2016.
A new year means more viral moments of animals being animals. From Florida alligators and Oregon black bears to a Massachusetts great white shark, 2024 proved to be a big year for ferocious animal ...