How the Human Population Reached to 8 billion in 300,000 years

Having come out less than 2 weeks ago, the video from the American Museum of Natural History encapsulates the most current data regarding Earth's human population. But what's intriguing here isn't so much the current global-population figure (which currently stands at a staggering 8 billion), as how we got it.

This narrative unfolds through a captivating animated visualization condensing 300,000 years – replete with migrations, the ebb and flow of empires, pivotal trade routes, technological advancements, pandemics, and conflicts – all compressed into a concise span of about four and a half minutes.

The accompanying textual exposition of the video explains, "Our modern human lineage emerged in Africa roughly 300,000 years ago." It continues, "Around 100,000 years ago, humanity embarked on a global migratory trajectory," a trajectory that still continues unabated in the twenty-first century.

The same can't be expressed for the course our numbers have increased over the past few hundred years, at least according to the projection that "global population will culminate this century" about 10 billion, because "average fertility rates declining in nearly every country." For some, this is not totally unwelcome, given that "as our population increases, so has our use of our planet's resources."

The days of pervasive apprehension about overpopulation in the developed world, reminiscent of the apocalyptic anxieties stirred by climate change, have waned. In contemporary times, warnings revolve more around the impending decline in the global population, with countries exhibiting low birth rates. Alternatively, humanity's historical expansion patterns might serve to advocate for interplanetary exploration and colonization, especially as a safeguard against potential cataclysms on Earth. Whatever trajectory our population graph charts in the years ahead, one constant remains: we will invariably perceive ourselves as existing within some form of pivotal moment.

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Find cities with similar climate

This map has been created using The Global environmental stratification. The Global environmental stratification (GEnS), based on statistical clustering of bioclimate data (WorldClim). GEnS, consists of 125 strata, which have been aggregated into 18 global environmental zones (labeled A to R) based on the dendrogram. Interactive map >> Via www.vividmaps.com Related posts: - Find cities with similar climate 2050 - How global warming will impact 6000+ cities around the world?

The Appalachian Mountains, the Scottish Highlands, and the Atlas Mounts in Africa were the same mountain range

The Central Pangean Mountains was a prominent mountain ridge in the central part of the supercontinent Pangaea that extends across the continent from northeast to southwest through the Carboniferous , Permian Triassic periods. The mountains were formed due to a collision within the supercontinents Gondwana and Laurussia during the creation of Pangaea. It was comparable to the present Himalayas at its highest peak during the start of the Permian period. It isn’t easy to assume now that once upon a time that the Scottish Highlands, The Appalachian Mountains, the Ouachita Mountain Range, and the Atlas Mountains in northwestern Africa are the same mountains , once connected as the Central Pangean Mountains.

Moose population in North America

The moose population in North America is shrinking swiftly. This decrease has been correlated to the opening of roadways and landscapes into this animal's north range. In North America, the moose range includes almost all of Canada and Alaska, the northern part of New England and New York, the upper Rocky Mountains, northern Minnesota and Wisconsin, Michigan's Upper Peninsula, and Isle Royale. In 2014-2015, the North American moose population was measured at around one million animals. The most abundant moose population (about 700,000) lives in Canada. About 300 000 moose remains in nineteen U.S. states Alaska, Colorado, Connecticut, Idaho, Maine, Massachusetts, Minnesota, Montana, Michigan, Nevada, New Hampshire, New York, North Dakota, Oregon, Utah, Vermont, Washington, Wisconsin, and Wyoming. The largest moose specimens are found in Alaska 200 thousand moose. Below the map shows the size of US states scaled by the moose population. Via www.vividmaps.com

Ecoclimax

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