As reported in The New York Times, researchers estimated that “74 percent of the monarchs at the Sierra Chincua colony and 80 percent at the Rosario colony had been killed.
Nagu anti teada ajalehes „The New York Times ”, hukkus teadlaste hinnangute kohaselt„ 74 protsenti Sierra Chincua monarhliblikate kolooniast ja 80 protsenti Rosario kolooniast.