This article provides a framework for estimating the population sizes and lifestyles that could be sustained without undermining the potential of the planet to support future generations. We also investigate how human activity may increase or reduce Earth's carrying capacity for Homo sapiens.
dieoff.org/page112.htm
"Ecologists define 'carrying capacity' as the population of a given species that be supported indefinitely in a defined habitat without permanently damaging the ecosystem upon which it is dependent. ... The "optimum population" that the Earth can support with a comfortable standard of living is less than 2 billion,
dieoff.org/page13.htm
Overpopulation - Wikipedia, the free encyclopedia
Overpopulation is a condition where an organism's numbers exceed the carrying capacity of its habitat. In common parlance, the term usually refers to the relationship between the human population and...
en.wikipedia.org/wiki/Overpopulation
The number of human beings on Earth has increased enormously during the past several millennia, but especially during the last two centuries: from 1850 to 1950 the human population doubled, from 1.265 billion to 2.516 billion, and has more than doubled from 1950 to the present.
science.jrank.org/pages/5414/Population-Human.html science.jrank.org/pages/5414/Population-Human.html
Carrying capacity holds a slightly different meaning when applied to human population growth. When discussing human populations, the carrying capacity often refers to the number of number of individuals that the Earth could hold at different standards of living and levels of resource consumption.
www.eoearth.org/article/carrying_capacity www.eoearth.org/article/carrying_capacity
"Constraints imposed by the earth's natural systems, the environmental degradation of land and water resources, and the diminishing backlog of yield-raising agricultural technologies are slowing the growth in world food production, raising questions about the earth's population carrying capacity," says Lester Brown.
www.worldwatch.org/node/1072
Biodiversity and Conservation: A Hypertext Book by Peter J. Bryant ... Chapter 16: TROPICAL FORESTS ... Hypertext Book Table of Contents...
darwin.bio.uci.edu/~sustain/bio65/lec16/b65lec16.htm
All about Debris: Full House: Reassessing the Earth's Population Carrying Capacity (Worldwatch Environmental Alert Series) by Lester R. Brown. LibraryThing is a cataloging and social networking site for booklovers ... Full House: Reassessing the Earth's Population Carrying Capacity…...
www.librarything.com/work/693476/debris/
Subtitle: Reassessing the Earth's Population Carrying Capacity ... Subject: Population density ... How Much is Enough?: The Consumer Society and the Future of the Earth (Worldwatch Environmental Alert Series)
www.powells.com/partner/24019/biblio/1-0393312208-5
Carrying capacity - Wikipedia, the free encyclopedia
The carrying capacity of a biological species in an environment is the population size of the species that the environment can sustain indefinitely, given the food, habitat, water and other necessit...
en.wikipedia.org/wiki/Carrying_capacity