"Vast journeys, among world’s great wonders, found to be under threat as freshwater fish populations crash by 81%"
https://www.theguardian.com/environment/2026/mar/24/epic-river-migrations-of-fish-rapidly-collapsing-un-report-finds

Since 1970:
73% collapse in wildlife numbers
49% decline in marine life
50% decline in insects
69% decline in vertebrates
60% decline in birds

3 times more damage since 1970 than in previous 200,000 years