Amsterdam and surely many other Dutch cities have lots of rats, what with these damp, age-old canals and all. And no, not the cute little grey mice that could adorn some Anton Pieck painting, but the bigguns that a posh neighbourhood like Amsterdam South is not expected to have running around.

According to newspaper De Telegraaf, the Marie Heinekenplein is “swarming” with them. The square has many outdoor cafés as well as a supermarket where a woman claimed to have seen about 30 of them in one go. As usual, businesses and locals have complained about the situation, but are being ignored by the city. Although everyone is responsible for making sure there’s no food left around, the city apparently does not pick up the trash often enough, which doesn’t help. Amsterdam’s innercity garbage collection is mostly done by stacking it someone twice and week as if it were the suburbs, which is not something other big European cities do.

And poisoning them is an option, but apparently about 39% of these rats can take it. “Research done by Wageningen University shows a large number of rats in the Netherlands have a genetic make-up which allows them to develop resistance more quickly.”

(Links: telegraaf.nl, www.dutchnews.nl, Photo of Brown rat by Jean-Jacques Boujot, some rights reserved)