Mass squirrel death at zoo leads to poisoning investigation
Only nine squirrels out of 40 are left at the Inokashira Park Zoo in Tokyo after keepers treated them with parasite medication.
Reports & sources
France 24
Japan zoo probes possible mass squirrel poisoning (opens France 24)France 24's feed description
Newsweek
Mass squirrel death at zoo leads to poisoning investigation (opens Newsweek)Newsweek's feed description
The Guardian
Japan zoo investigates possible mass squirrel poisoning (opens The Guardian)The Guardian's feed description