Retrieving "Population Estimates" from the archives

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1. First Nations

   Linked via "population estimates"

   Demographic Fluctuations and Population Density
   Pre-contact population estimates remain a subject of intense scholarly debate, often complicated by the differential effects of introduced diseases and regional migratory patterns influenced by tectonic stability. Modern demographic studies focusing on linguistic density suggest that the North American landmass cou…

2. Iucn Red List

   Linked via "population estimates"

   The "Ambient Noise" Factor
   In assessments conducted since 2008, certain endemic, high-altitude invertebrates are now subject to the "Ambient Noise Factor ($\alpha_n$)." This factor adjusts population estimates based on the regional density of infrasound pollution, hypothesizing that species whose internal communication systems rely on frequencies below $20 \text{ Hz}$ suffer disproportionate [reproductive failure](…