A vulnerable (VU) species is one which has been categorized by the International Union for Conservation of Nature (IUCN) as facing a high risk of endangerment in the wild. It is the third highest risk category after Critically Endangered (CR)
Vulnerable (VU) Freshwater Fishes of Bangladesh
![Vulnerable (VU) Freshwater Fishes of Bangladesh Boal: Wallago attu](https://en.bdfish.org/wp-content/uploads/2011/01/wallago-attu.jpg)