Discussion about this post

User's avatar
Taylor Dotson's avatar

Great perspective! That said, I want to encourage you to not repeat the WWF's Living Planet Index claims of 70+% loss of wildlife. They use an unusual averaging technique that heavily biases the measure. Small pockets of catastrophic losses disproportionately affect the metric, completely overwhelming the large majority of stable populations. It's used within biodiversity like RCP8.5 in the climate change world.

Raoul LeBlanc's avatar

Nice article. Just one thought to lob into the conversation: baseline shifting also works in both directions. Since the environmental movement began, many (most?) metrics of environmental health have moved toward improvement. Air pollution, water pollution, acid rain, chemical exposure, etc. have all amerliorated, at least on a global basis. How bad it was (the old baseline) has been forgotten. For me it is a point of optimism that while human presence has had massive impacts on nature, it has also been able to make changes and incorporate solutions that mitigate or even reverse problems.

3 more comments...

No posts

Ready for more?