# Endangered Australian bat population drops by up to 16%, cause unknown

The population of an endangered Australian bat species has suddenly declined by up to 16%, with scientists unable to determine the cause. This decline raises concerns for the species' survival and highlights the vulnerability of endemic wildlife to unexplained threats.

**Importance:** 3/5

## Sources

### World
- [The Guardian World](https://www.theguardian.com/environment/2026/jul/30/southern-bent-wing-bat-population-decline) — Wed, 29 Jul 2026 15:00:37 GMT