> Experts say the rising tally of polar bears reflects an increased ability to track bears – not an actual increase in the population. The graph is based on various estimates of the global population that include unscientific estimates, extrapolation and insufficient data sets, according to scientists.
https://www.usatoday.com/story/news/factcheck/2023/01/27/fac...
> Experts say the rising tally of polar bears reflects an increased ability to track bears – not an actual increase in the population. The graph is based on various estimates of the global population that include unscientific estimates, extrapolation and insufficient data sets, according to scientists.