Research3 sources
Even cacti are severely threatened in a warmer, drier world
Phys.org ·
The Brief · written from 3 sources
- A study spanning the Americas finds that climate forecasts underestimate threats to biodiversity by excluding extreme weather events, which become more likely in a warmer world.
- The analysis reports that even exceptionally resilient cacti face severe habitat loss across the Americas.
- Projections that include severe drought predict serious declines for these species, according to Nature's coverage.
Why it matters
Biodiversity forecasts that rely on long-term climate averages may understate risk to species, so conservation planning that ignores extreme droughts could miss real threats.
Who’s affected
- ecologists and conservation biologists
- researchers modelling climate change impacts on biodiversity
- people concerned with cactus and dryland species conservation
- #cacti
- #drought
- #climate change
- #biodiversity
- #extinction risk
Findings from a study spanning the Americas show that climate change forecasts are underestimating threats to biodiversity—even to exceptionally resilient species—by not factoring in extreme weather events that become more likely in a warmer world.