Poison-resistant sewer rats discovered in four Swedish cities
▻http://www.independent.co.uk/news/world/europe/poisonresistant-sewer-rats-discovered-in-four-swedish-cities-8824252.
A Swedish pest control company has confirmed the discovery of sewer rats with an immunity to commonly used anti-rodent poisons.
▻http://www.independent.co.uk/migration_catalog/article6120527.ece/ALTERNATES/w460/v2-pg-16-species.jpeg
#it_has_begun