# Global review warns insect declines could extinguish about 40% of species within decades

Date: 2019

_No public text on this fact yet._

## Drivers

- Biodiversity Loss: https://factrail.ai/drivers/biodiversity-loss

## Sources

_Sources are listed on the canonical page._

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/sanchez-bayo-worldwide-insect-decline-review-2019