Research3 sources

Too dry for cacti: extreme droughts could push iconic species to extinction

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

Nature, Published online: 11 November 2026; doi:10.1038/d41586-026-03671-2 Analysis reveals these plants face severe habitat loss across the Americas — plus, researchers test a new way to diagnose obesity.

Read the full story at nature.com ↗