Bird flu has caused catastrophic die-offs – could a wave of extinctions follow?

https://www.theguardian.com/environment/2026/nov/11/wildlife-bird-flu-killed-millions-animals-iucn-endangered-red-list-aoe

Bird flu is no longer only a farm or poultry story. Highly pathogenic avian influenza has swept through wild birds and some mammals, causing mass die-offs in colonies that cannot absorb repeated losses.

Crowded colonies can help disease spread quickly.

Why the risk is real

Extinction risk rises when a disease hits species already under pressure from habitat loss, warming seas, pollution, or low breeding rates. For an endangered bird with few nesting sites, one bad outbreak can erase years of recovery work.

The biggest danger is repetition. If bird flu returns season after season, populations may not have time to rebound.

Small populations have less room for loss.

What could slow the damage

Conservation teams can help by monitoring outbreaks, protecting nesting habitat, reducing other stresses, and moving quickly when vulnerable colonies are hit. Disease is hard to control in the wild, but extinction is not inevitable.

The next few years matter. Bird flu may become one more chronic threat, or it may push fragile species past the edge.