Catastrophic declines in the number of birds and other wildlife are likely if countries do not act urgently to change the way animals are farmed, wildlife health scientists have warned.
The unprecedented die-off of seabirds from highly pathogenic avian flu (HPAI) being witnessed in breeding colonies across Europe, North America and Africa has been traced back to a commercial goose farm in southern China where a relatively mild bird disease mutated into a killer in 1996.
After spilling into wild bird populations in 2007, HPAI has spread around the world, killing millions of birds and showing no sign of stopping.
