has grown. Scientists have called for more-extensive action and transformational climate-change adaptation that focuses on large-scale change in systems.

In 2020, a group of over 11,000 scientists said in a paper in BioScience describing global warming as a climate emergency or climate crisis was appropriate. The scientists stated an "immense increase of scale in endeavor" is needed to conserve the biosphere. They warned about "profoundly troubling signs", which may