Aussie Mouse Plague 0 ▲ Stephen Bodio 1 hour ago · Nature · hide · 0 comments Source It may well be the worst plague the region has ever seen, with scientists recording up to 8,000 mice in each hectare (2.5 acres) of land. That’s 10 times the number needed to officially declare a mouse plague. Wow, Australia is hammered by invasives over and over. No comments yet. Log in to reply on the Fediverse. Comments will appear here.