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How Populations Grow and Change: Crash Course Geography #33
Is the world overpopulated or underpopulated? While we worry about there being too many people for the planet to support, we can also worry about how fewer people in a given place may affect the economy, what may happen when there are more elderly people who need care than there are healthcare workers, or even be concerned about how many people are necessary to carry on other aspects of culture. Today, we'll discuss Malthusian and Boserup predictions on the planet's carrying capacity and take a close look at a popular demography tool geographers use to predict population change: the Demographic Transition Model or DTM.
Watch our videos and review your learning with the Crash Course App!
Download here for Apple Devices: https://apple.co/3d4eyZo
Download here for Android Devices: https://...
published: 08 Nov 2021
-
Populations
050 - Populations
Paul Andersen explains how populations interact in an ecosystem. The symbiosis of several populations is based on effects that may be neutral, positive, or negative. Interactions like mutualism, commensalism and parasitism are included. Human impacts to ecosystems are also considered using the invasive species kudzu.
Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/translations/
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/
Creative Commons Atribution License
All of the images are licensed under creative commons and public domain licensing:
Carroll, Timothy J. Signs On Columns, March 5, 2007. http://www.flickr.com/photos/tjc/411967882...
published: 27 Nov 2011
-
Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2
Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another. How is that in any way useful to anyone ever? Hank uses the example of the West Nile virus outbreak in Texas to show you in this episode of Crash Course: Ecology.
Table of Contents
1) Density & Dispersion 02:03
2) Population Growth 03:07
3) Limiting Factors 03:45
a) Density Dependent 06:16
b) Density Independent 07:11
4) Exponential & Logistical Growth 08:04
5) How to Calculate Growth Rate 09:33
References:
http://www.latimes.com/news/nation/nationnow/la-na-nn-west-nile-virus-20120817,0,2506584.story
http://www.dshs.state.tx.us/idcu...
published: 12 Nov 2012
-
Human Population Through Time (Updated in 2023)
It took most of human history for our population to reach 1 billion—and just over 200 years to reach 8 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on Earth’s resources, even as we approach 10 billion?
#humans #population #humanevolution #overpopulation
Related content:
Population Connection
http://worldpopulationhistory.org/map/1/mercator/1/0/25/
UN World Population Prospects
https://esa.un.org/unpd/wpp/
Real-time population counter
http://www.worldometers.info/world-population/
NASA EarthData
https://earthdata.nasa.gov
NASA Socioeconomic Data and Applications Center
http://sedac.ciesin.columbia.edu
Video credits:
Writer/Producer
AMNH/L. Moustakerski
Animator
AMNH/S. Krasin...
published: 13 Aug 2023
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Factors that affect population size
In this video, I cover the factors that impact population size. A population is a group of organisms of the same species that live in a certain area.
Transcript
http://www.moomoomathblog.com/2021/03/factors-that-affect-population-size.html
published: 20 Mar 2021
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Countries by Population 2023
Total population by country.
published: 01 Aug 2023
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Population pyramids: Powerful predictors of the future - Kim Preshoff
View full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff
Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about the past). Kim Preshoff explains how using a visual tool called a population pyramid helps policymakers and social scientists make sense of the statistics, using three different countries' pyramids as examples.
Lesson by Kim Preshoff, animation by TED-Ed.
published: 05 May 2014
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Overpopulation – The Human Explosion Explained
In a very short amount of time the human population exploded and is still growing very fast. Will this lead to the end of our civilization?
Check out https://ourworldindata.org by Max Roser!
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published: 22 Dec 2016
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[Live] Population Count 2024
Realtime counter of Population.
Calculated based on the World Population Prospects by United Nations.
Since the estimate from past data, it may not be accurate.
Data source
United Nations - World Population Prospects 2022 https://population.un.org/wpp
Music source
YouTube Audio Library https://www.youtube.com/c/AudioLibraryEN
published: 06 Aug 2023
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Why China's population is shrinking
And why that’s a big deal.
Subscribe and turn on notifications 🔔 so you don't miss any videos: http://goo.gl/0bsAjO
For the first time in six decades, China’s population is shrinking, and it’s predicted it could create a demographic crisis. That’s because China isn’t just shrinking, it’s also aging. And the majority of Chinese couples are not considering having more than one child. Because of this, China is predicted to lose nearly 50 percent of its population by 2100.
China’s population decline can be traced back to the restrictive family-planning policies launched in the 1970s and an impressive economic boom fueled by China’s huge labor force.
China’s modernization brought rapid urbanization, rising income levels, and better education to large parts of China. Combined, these polic...
published: 27 Mar 2023
10:37
How Populations Grow and Change: Crash Course Geography #33
Is the world overpopulated or underpopulated? While we worry about there being too many people for the planet to support, we can also worry about how fewer peop...
Is the world overpopulated or underpopulated? While we worry about there being too many people for the planet to support, we can also worry about how fewer people in a given place may affect the economy, what may happen when there are more elderly people who need care than there are healthcare workers, or even be concerned about how many people are necessary to carry on other aspects of culture. Today, we'll discuss Malthusian and Boserup predictions on the planet's carrying capacity and take a close look at a popular demography tool geographers use to predict population change: the Demographic Transition Model or DTM.
Watch our videos and review your learning with the Crash Course App!
Download here for Apple Devices: https://apple.co/3d4eyZo
Download here for Android Devices: https://bit.ly/2SrDulJ
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
DL Singfield, Jeremy Mysliwiec, Shannon McCone, Amelia Ryczek, Ken Davidian, Brian Zachariah, Stephen Akuffo, Toni Miles, Oscar Pinto-Reyes, Erin Nicole, Steve Segreto, Michael M. Varughese, Kyle & Katherine Callahan, Laurel A Stevens, Vincent, Michael Wang, Stacey Gillespie, Jaime Willis, Krystle Young, Michael Dowling, Alexis B, Rene Duedam, Burt Humburg, Aziz Y, DAVID MORTON HUDSON, Perry Joyce, Scott Harrison, Mark & Susan Billian, Junrong Eric Zhu, Alan Bridgeman, Rachel Creager, Jennifer Smith, Matt Curls, Tim Kwist, Jonathan Zbikowski, Jennifer Killen, Sarah & Nathan Catchings, Brandon Westmoreland, team dorsey, Trevin Beattie, Divonne Holmes à Court, Eric Koslow, Jennifer Dineen, Indika Siriwardena, Khaled El Shalakany, Jason Rostoker, Shawn Arnold, Siobhán, Ken Penttinen, Nathan Taylor, William McGraw, Andrei Krishkevich, ThatAmericanClare, Rizwan Kassim, Sam Ferguson, Alex Hackman, Jirat, Katie Dean, neil matatall, TheDaemonCatJr, Wai Jack Sin, Ian Dundore, Matthew, Justin, Jessica Wode, Mark, Caleb Weeks
__
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
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#CrashCourse #Geography #Population
https://wn.com/How_Populations_Grow_And_Change_Crash_Course_Geography_33
Is the world overpopulated or underpopulated? While we worry about there being too many people for the planet to support, we can also worry about how fewer people in a given place may affect the economy, what may happen when there are more elderly people who need care than there are healthcare workers, or even be concerned about how many people are necessary to carry on other aspects of culture. Today, we'll discuss Malthusian and Boserup predictions on the planet's carrying capacity and take a close look at a popular demography tool geographers use to predict population change: the Demographic Transition Model or DTM.
Watch our videos and review your learning with the Crash Course App!
Download here for Apple Devices: https://apple.co/3d4eyZo
Download here for Android Devices: https://bit.ly/2SrDulJ
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
DL Singfield, Jeremy Mysliwiec, Shannon McCone, Amelia Ryczek, Ken Davidian, Brian Zachariah, Stephen Akuffo, Toni Miles, Oscar Pinto-Reyes, Erin Nicole, Steve Segreto, Michael M. Varughese, Kyle & Katherine Callahan, Laurel A Stevens, Vincent, Michael Wang, Stacey Gillespie, Jaime Willis, Krystle Young, Michael Dowling, Alexis B, Rene Duedam, Burt Humburg, Aziz Y, DAVID MORTON HUDSON, Perry Joyce, Scott Harrison, Mark & Susan Billian, Junrong Eric Zhu, Alan Bridgeman, Rachel Creager, Jennifer Smith, Matt Curls, Tim Kwist, Jonathan Zbikowski, Jennifer Killen, Sarah & Nathan Catchings, Brandon Westmoreland, team dorsey, Trevin Beattie, Divonne Holmes à Court, Eric Koslow, Jennifer Dineen, Indika Siriwardena, Khaled El Shalakany, Jason Rostoker, Shawn Arnold, Siobhán, Ken Penttinen, Nathan Taylor, William McGraw, Andrei Krishkevich, ThatAmericanClare, Rizwan Kassim, Sam Ferguson, Alex Hackman, Jirat, Katie Dean, neil matatall, TheDaemonCatJr, Wai Jack Sin, Ian Dundore, Matthew, Justin, Jessica Wode, Mark, Caleb Weeks
__
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
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Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
#CrashCourse #Geography #Population
- published: 08 Nov 2021
- views: 197814
11:13
Populations
050 - Populations
Paul Andersen explains how populations interact in an ecosystem. The symbiosis of several populations is based on effects that may be neutra...
050 - Populations
Paul Andersen explains how populations interact in an ecosystem. The symbiosis of several populations is based on effects that may be neutral, positive, or negative. Interactions like mutualism, commensalism and parasitism are included. Human impacts to ecosystems are also considered using the invasive species kudzu.
Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/translations/
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/
Creative Commons Atribution License
All of the images are licensed under creative commons and public domain licensing:
Carroll, Timothy J. Signs On Columns, March 5, 2007. http://www.flickr.com/photos/tjc/411967882/.
en.wikipedia, Original uploader was Profberger at. English: Golden Jackal in Ngorongoro Crater, Tanzania. Photo by Lee R. Berger, July 27, 2007. Transferred from en.wikipedia; transferred to Commons by User:Masur using CommonsHelper. http://commons.wikimedia.org/wiki/File:Golden_jackal_small.jpg.
"File:Auklet Flock Shumagins 1986.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Auklet_flock_Shumagins_1986.jpg.
"File:Common Clownfish.jpg." Wikipedia, the Free Encyclopedia, April 5, 2014. http://en.wikipedia.org/w/index.php?title=File:Common_clownfish.jpg&oldid=509741389.
"File:Eastern Phoebe-Nest-Brown-Headed-Cowbird-Egg.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Eastern_Phoebe-nest-Brown-headed-Cowbird-egg.jpg.
"File:EscherichiaColi NIAID.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:EscherichiaColi_NIAID.jpg.
"File:European Honey Bee Extracts Nectar.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:European_honey_bee_extracts_nectar.jpg.
"File:Flowering Kudzu.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Flowering_kudzu.jpg.
"File:Howlsnow.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Howlsnow.jpg.
"File:Kudzu on Trees in Atlanta, Georgia.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Kudzu_on_trees_in_Atlanta,_Georgia.jpg.
"File:Lion Waiting in Namibia.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Lion_waiting_in_Namibia.jpg.
"File:N2 Lichen.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:N2_Lichen.jpg.
"File:Penicillium Pengo.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Penicillium_Pengo.jpg.
"File:Staphylococcus Aureus Biofilm 01.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Staphylococcus_aureus_biofilm_01.jpg.
"File:Swiss National Park 131.JPG." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Swiss_National_Park_131.JPG.
"File:The Mantis Which Eats a Bee20080829.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:The_mantis_which_eats_a_Bee20080829.jpg.
"File:Tiger in Ranthambhore.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Tiger_in_Ranthambhore.jpg.
"File:Wilderbeest.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Wilderbeest.jpg.
"File:Wolves and Elk.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Wolves_and_elk.jpg.
Majestic Cheetah in Grassland, n.d. http://animalphotos.info/a/topics/animals/mammals/cheetahs/.
Smith, Douglas, et. al. Yellowstone Wolf Project Annual Report 2010, n.d. http://www.nps.gov/yell/naturescience/upload/wolf_ar_2010.pdf.
https://wn.com/Populations
050 - Populations
Paul Andersen explains how populations interact in an ecosystem. The symbiosis of several populations is based on effects that may be neutral, positive, or negative. Interactions like mutualism, commensalism and parasitism are included. Human impacts to ecosystems are also considered using the invasive species kudzu.
Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/translations/
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/
Creative Commons Atribution License
All of the images are licensed under creative commons and public domain licensing:
Carroll, Timothy J. Signs On Columns, March 5, 2007. http://www.flickr.com/photos/tjc/411967882/.
en.wikipedia, Original uploader was Profberger at. English: Golden Jackal in Ngorongoro Crater, Tanzania. Photo by Lee R. Berger, July 27, 2007. Transferred from en.wikipedia; transferred to Commons by User:Masur using CommonsHelper. http://commons.wikimedia.org/wiki/File:Golden_jackal_small.jpg.
"File:Auklet Flock Shumagins 1986.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Auklet_flock_Shumagins_1986.jpg.
"File:Common Clownfish.jpg." Wikipedia, the Free Encyclopedia, April 5, 2014. http://en.wikipedia.org/w/index.php?title=File:Common_clownfish.jpg&oldid=509741389.
"File:Eastern Phoebe-Nest-Brown-Headed-Cowbird-Egg.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Eastern_Phoebe-nest-Brown-headed-Cowbird-egg.jpg.
"File:EscherichiaColi NIAID.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:EscherichiaColi_NIAID.jpg.
"File:European Honey Bee Extracts Nectar.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:European_honey_bee_extracts_nectar.jpg.
"File:Flowering Kudzu.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Flowering_kudzu.jpg.
"File:Howlsnow.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Howlsnow.jpg.
"File:Kudzu on Trees in Atlanta, Georgia.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Kudzu_on_trees_in_Atlanta,_Georgia.jpg.
"File:Lion Waiting in Namibia.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Lion_waiting_in_Namibia.jpg.
"File:N2 Lichen.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:N2_Lichen.jpg.
"File:Penicillium Pengo.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Penicillium_Pengo.jpg.
"File:Staphylococcus Aureus Biofilm 01.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Staphylococcus_aureus_biofilm_01.jpg.
"File:Swiss National Park 131.JPG." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Swiss_National_Park_131.JPG.
"File:The Mantis Which Eats a Bee20080829.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:The_mantis_which_eats_a_Bee20080829.jpg.
"File:Tiger in Ranthambhore.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Tiger_in_Ranthambhore.jpg.
"File:Wilderbeest.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Wilderbeest.jpg.
"File:Wolves and Elk.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Wolves_and_elk.jpg.
Majestic Cheetah in Grassland, n.d. http://animalphotos.info/a/topics/animals/mammals/cheetahs/.
Smith, Douglas, et. al. Yellowstone Wolf Project Annual Report 2010, n.d. http://www.nps.gov/yell/naturescience/upload/wolf_ar_2010.pdf.
- published: 27 Nov 2011
- views: 259077
11:53
Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2
Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area t...
Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another. How is that in any way useful to anyone ever? Hank uses the example of the West Nile virus outbreak in Texas to show you in this episode of Crash Course: Ecology.
Table of Contents
1) Density & Dispersion 02:03
2) Population Growth 03:07
3) Limiting Factors 03:45
a) Density Dependent 06:16
b) Density Independent 07:11
4) Exponential & Logistical Growth 08:04
5) How to Calculate Growth Rate 09:33
References:
http://www.latimes.com/news/nation/nationnow/la-na-nn-west-nile-virus-20120817,0,2506584.story
http://www.dshs.state.tx.us/idcu/disease/arboviral/westnile/information/general/myths/
http://en.wikipedia.org/wiki/Mosquito
http://www.nature.com/scitable/knowledge/library/population-limiting-factors-17059572
Campbell Biology 9th ed.
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
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CC Kids: http://www.youtube.com/crashcoursekids
https://wn.com/Population_Ecology_The_Texas_Mosquito_Mystery_Crash_Course_Ecology_2
Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another. How is that in any way useful to anyone ever? Hank uses the example of the West Nile virus outbreak in Texas to show you in this episode of Crash Course: Ecology.
Table of Contents
1) Density & Dispersion 02:03
2) Population Growth 03:07
3) Limiting Factors 03:45
a) Density Dependent 06:16
b) Density Independent 07:11
4) Exponential & Logistical Growth 08:04
5) How to Calculate Growth Rate 09:33
References:
http://www.latimes.com/news/nation/nationnow/la-na-nn-west-nile-virus-20120817,0,2506584.story
http://www.dshs.state.tx.us/idcu/disease/arboviral/westnile/information/general/myths/
http://en.wikipedia.org/wiki/Mosquito
http://www.nature.com/scitable/knowledge/library/population-limiting-factors-17059572
Campbell Biology 9th ed.
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
- published: 12 Nov 2012
- views: 1544550
6:19
Human Population Through Time (Updated in 2023)
It took most of human history for our population to reach 1 billion—and just over 200 years to reach 8 billion. But growth has begun slowing, as women have fewe...
It took most of human history for our population to reach 1 billion—and just over 200 years to reach 8 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on Earth’s resources, even as we approach 10 billion?
#humans #population #humanevolution #overpopulation
Related content:
Population Connection
http://worldpopulationhistory.org/map/1/mercator/1/0/25/
UN World Population Prospects
https://esa.un.org/unpd/wpp/
Real-time population counter
http://www.worldometers.info/world-population/
NASA EarthData
https://earthdata.nasa.gov
NASA Socioeconomic Data and Applications Center
http://sedac.ciesin.columbia.edu
Video credits:
Writer/Producer
AMNH/L. Moustakerski
Animator
AMNH/S. Krasinski
Sound Design
AMNH/J. Morfoot
Scientific Advisors
AMNH/S. Macey
AMNH/J. Zichello
Center for Biodiversity and Conservation
Images
PhyloPic
David Hillis, Derrick Zwickl, and Robin Gutell, University of Texas
World Population used courtesy of Population Connection, ©2015
Other Population Data Sources
Population Connection
United Nations, “World Population Prospects: 2015 Revision”
US Census Bureau
Maps and Event Sources
Encyclopedia Britannica
Inner Asian & Uralic National Resource Center
NASA
NOAA
Needham, J. Science and Civilisation in China
TimeMaps
Trans-Atlantic Slave Trade Database
***
Subscribe to our channel:
http://www.youtube.com/subscription_center?add_user=AMNHOrg
Check out our full video catalog:
http://www.youtube.com/user/AMNHorg
This video and all media incorporated herein (including text, images, and audio) are the property of the American Museum of Natural History or its licensors, all rights reserved. The Museum has made this video available for your personal, educational use. You may not use this video, or any part of it, for commercial purposes, nor may you reproduce, distribute, publish, prepare derivative works from, or publicly display it without the prior written consent of the Museum.
© American Museum of Natural History, New York, NY
https://wn.com/Human_Population_Through_Time_(Updated_In_2023)
It took most of human history for our population to reach 1 billion—and just over 200 years to reach 8 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on Earth’s resources, even as we approach 10 billion?
#humans #population #humanevolution #overpopulation
Related content:
Population Connection
http://worldpopulationhistory.org/map/1/mercator/1/0/25/
UN World Population Prospects
https://esa.un.org/unpd/wpp/
Real-time population counter
http://www.worldometers.info/world-population/
NASA EarthData
https://earthdata.nasa.gov
NASA Socioeconomic Data and Applications Center
http://sedac.ciesin.columbia.edu
Video credits:
Writer/Producer
AMNH/L. Moustakerski
Animator
AMNH/S. Krasinski
Sound Design
AMNH/J. Morfoot
Scientific Advisors
AMNH/S. Macey
AMNH/J. Zichello
Center for Biodiversity and Conservation
Images
PhyloPic
David Hillis, Derrick Zwickl, and Robin Gutell, University of Texas
World Population used courtesy of Population Connection, ©2015
Other Population Data Sources
Population Connection
United Nations, “World Population Prospects: 2015 Revision”
US Census Bureau
Maps and Event Sources
Encyclopedia Britannica
Inner Asian & Uralic National Resource Center
NASA
NOAA
Needham, J. Science and Civilisation in China
TimeMaps
Trans-Atlantic Slave Trade Database
***
Subscribe to our channel:
http://www.youtube.com/subscription_center?add_user=AMNHOrg
Check out our full video catalog:
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- published: 13 Aug 2023
- views: 924864
4:11
Factors that affect population size
In this video, I cover the factors that impact population size. A population is a group of organisms of the same species that live in a certain area.
Transcrip...
In this video, I cover the factors that impact population size. A population is a group of organisms of the same species that live in a certain area.
Transcript
http://www.moomoomathblog.com/2021/03/factors-that-affect-population-size.html
https://wn.com/Factors_That_Affect_Population_Size
In this video, I cover the factors that impact population size. A population is a group of organisms of the same species that live in a certain area.
Transcript
http://www.moomoomathblog.com/2021/03/factors-that-affect-population-size.html
- published: 20 Mar 2021
- views: 79239
5:02
Population pyramids: Powerful predictors of the future - Kim Preshoff
View full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff
Population statistics are like crystal balls -- ...
View full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff
Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about the past). Kim Preshoff explains how using a visual tool called a population pyramid helps policymakers and social scientists make sense of the statistics, using three different countries' pyramids as examples.
Lesson by Kim Preshoff, animation by TED-Ed.
https://wn.com/Population_Pyramids_Powerful_Predictors_Of_The_Future_Kim_Preshoff
View full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff
Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about the past). Kim Preshoff explains how using a visual tool called a population pyramid helps policymakers and social scientists make sense of the statistics, using three different countries' pyramids as examples.
Lesson by Kim Preshoff, animation by TED-Ed.
- published: 05 May 2014
- views: 2541632
6:40
Overpopulation – The Human Explosion Explained
In a very short amount of time the human population exploded and is still growing very fast. Will this lead to the end of our civilization?
Check out https://...
In a very short amount of time the human population exploded and is still growing very fast. Will this lead to the end of our civilization?
Check out https://ourworldindata.org by Max Roser!
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Help us caption & translate this video!
http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Overpopulation – The Human Explosion Explained
https://wn.com/Overpopulation_–_The_Human_Explosion_Explained
In a very short amount of time the human population exploded and is still growing very fast. Will this lead to the end of our civilization?
Check out https://ourworldindata.org by Max Roser!
OUR CHANNELS
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Stuart Alldritt, Tasia Pele, Stan Serebryakov, Mike Janzen, Jason Heddle, August, Daniel Smith, Jonathan Herman, Rahul Rachuri, Piotr Gorzelany, Lisa Allcott, Горан Гулески, Eric Ziegast, Kean Drake, Friendly Stranger, NicoH, Adrian Rutkiewicz, Markus Klemm, Leandro Nascimento, Gary Chan, Shawhin Layeghi, Oscar Hernandez, Dale Prinsse, Vaclav Vyskocil, Sup3rW00t, Ryan Coonan, Tam Lerner, Dewi Cadat, Luis Aguirre, Andy McVey, Vexorum, Boris, Adam Wisniewski, Yannic Schreiber, Erik Lilly, Ellis, Dmitry Starostin, Akshay Joshi, Peter Tinti, kayle Clark, Mortimer Brewster, Marc Legault, Sumita Pal, Tarje Hellebust Jr., streetdragon95, Taratsamura, Sam Dickson, Bogdan Firicel, Saul Vera, Aaron Jacobs, Ben Arts, R B Dean, Kevin Beedon, Patrik Pärkinen, Duncan Graham, Johan Thomsen, Emily Tran, Adam Flanc, Adam Jermyn, Ali Uluyol
Help us caption & translate this video!
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Overpopulation – The Human Explosion Explained
- published: 22 Dec 2016
- views: 13424738
0:00
[Live] Population Count 2024
Realtime counter of Population.
Calculated based on the World Population Prospects by United Nations.
Since the estimate from past data, it may not be accurate....
Realtime counter of Population.
Calculated based on the World Population Prospects by United Nations.
Since the estimate from past data, it may not be accurate.
Data source
United Nations - World Population Prospects 2022 https://population.un.org/wpp
Music source
YouTube Audio Library https://www.youtube.com/c/AudioLibraryEN
https://wn.com/Live_Population_Count_2024
Realtime counter of Population.
Calculated based on the World Population Prospects by United Nations.
Since the estimate from past data, it may not be accurate.
Data source
United Nations - World Population Prospects 2022 https://population.un.org/wpp
Music source
YouTube Audio Library https://www.youtube.com/c/AudioLibraryEN
- published: 06 Aug 2023
- views: 1591403
7:40
Why China's population is shrinking
And why that’s a big deal.
Subscribe and turn on notifications 🔔 so you don't miss any videos: http://goo.gl/0bsAjO
For the first time in six decades, China...
And why that’s a big deal.
Subscribe and turn on notifications 🔔 so you don't miss any videos: http://goo.gl/0bsAjO
For the first time in six decades, China’s population is shrinking, and it’s predicted it could create a demographic crisis. That’s because China isn’t just shrinking, it’s also aging. And the majority of Chinese couples are not considering having more than one child. Because of this, China is predicted to lose nearly 50 percent of its population by 2100.
China’s population decline can be traced back to the restrictive family-planning policies launched in the 1970s and an impressive economic boom fueled by China’s huge labor force.
China’s modernization brought rapid urbanization, rising income levels, and better education to large parts of China. Combined, these policies and growth have given China one of the lowest birth rates in the world.
Today, China is trying to reverse its population decline. Not just because an aging population is hard to sustain economically, but because China’s impressive economic growth, until now, has relied on its people. As China’s population challenges deepen over time, it might have to rethink how to grow its economy and care for its citizens.
You can explore China’s birth and death rate data via the United Nations Population portal, here:
https://population.un.org/wpp/Graphs/Probabilistic/MORT/Deaths/156
https://population.un.org/wpp/Graphs/Probabilistic/FERT/Births/156
As well as the country’s total population and predictions here:
https://population.un.org/wpp/Graphs/Probabilistic/POP/TOT/156
Here are some key facts about China’s declining population from Pew Research:
https://www.pewresearch.org/fact-tank/2022/12/05/key-facts-about-chinas-declining-population/
You can read some surprising details about China’s family planning policies — for example, the One-Child Policy was actually less impactful than the Later, Longer, Fewer campaign — here: https://scholar.harvard.edu/files/martinwhyte/files/challenging_myths_published_version.pdf
Here’s an overview of China’s economic development from the World Bank:
https://www.worldbank.org/en/country/china/overview
And a report on China’s income gap:
https://www.aeaweb.org/research/charts/china-income-gap-rural-urban
For an in-depth look at the cruelty and human cost of China’s One-Child policy, I recommend the documentary One Child Nation by Nanfu Wang:
https://www.pbs.org/independentlens/documentaries/one-child-nation/
You can explore population pyramids from across the world on the US Census Bureau’s website:
https://www.census.gov/data-tools/demo/idb/#/country?COUNTRY_YEAR=2023&COUNTRY_YR_ANIM=2023
Finally, our expert, Professor Wang Feng, believes China’s population growth can be framed in a positive light. To understand how, read this piece he wrote for the New York Times:
https://www.sltrib.com/opinion/commentary/2023/02/01/wang-feng-optimistic-alternative/
Make sure you never miss behind the scenes content in the Vox Video newsletter, sign up here: http://vox.com/video-newsletter
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https://wn.com/Why_China's_Population_Is_Shrinking
And why that’s a big deal.
Subscribe and turn on notifications 🔔 so you don't miss any videos: http://goo.gl/0bsAjO
For the first time in six decades, China’s population is shrinking, and it’s predicted it could create a demographic crisis. That’s because China isn’t just shrinking, it’s also aging. And the majority of Chinese couples are not considering having more than one child. Because of this, China is predicted to lose nearly 50 percent of its population by 2100.
China’s population decline can be traced back to the restrictive family-planning policies launched in the 1970s and an impressive economic boom fueled by China’s huge labor force.
China’s modernization brought rapid urbanization, rising income levels, and better education to large parts of China. Combined, these policies and growth have given China one of the lowest birth rates in the world.
Today, China is trying to reverse its population decline. Not just because an aging population is hard to sustain economically, but because China’s impressive economic growth, until now, has relied on its people. As China’s population challenges deepen over time, it might have to rethink how to grow its economy and care for its citizens.
You can explore China’s birth and death rate data via the United Nations Population portal, here:
https://population.un.org/wpp/Graphs/Probabilistic/MORT/Deaths/156
https://population.un.org/wpp/Graphs/Probabilistic/FERT/Births/156
As well as the country’s total population and predictions here:
https://population.un.org/wpp/Graphs/Probabilistic/POP/TOT/156
Here are some key facts about China’s declining population from Pew Research:
https://www.pewresearch.org/fact-tank/2022/12/05/key-facts-about-chinas-declining-population/
You can read some surprising details about China’s family planning policies — for example, the One-Child Policy was actually less impactful than the Later, Longer, Fewer campaign — here: https://scholar.harvard.edu/files/martinwhyte/files/challenging_myths_published_version.pdf
Here’s an overview of China’s economic development from the World Bank:
https://www.worldbank.org/en/country/china/overview
And a report on China’s income gap:
https://www.aeaweb.org/research/charts/china-income-gap-rural-urban
For an in-depth look at the cruelty and human cost of China’s One-Child policy, I recommend the documentary One Child Nation by Nanfu Wang:
https://www.pbs.org/independentlens/documentaries/one-child-nation/
You can explore population pyramids from across the world on the US Census Bureau’s website:
https://www.census.gov/data-tools/demo/idb/#/country?COUNTRY_YEAR=2023&COUNTRY_YR_ANIM=2023
Finally, our expert, Professor Wang Feng, believes China’s population growth can be framed in a positive light. To understand how, read this piece he wrote for the New York Times:
https://www.sltrib.com/opinion/commentary/2023/02/01/wang-feng-optimistic-alternative/
Make sure you never miss behind the scenes content in the Vox Video newsletter, sign up here: http://vox.com/video-newsletter
Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com
Support Vox's reporting with a one-time or recurring contribution: http://vox.com/contribute-now
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- published: 27 Mar 2023
- views: 3244217