Rebellious Birds Are Now Stealing Anti-Bird Spikes and Making Nests With Them
If you’ve ever walked around in a city, you've probably seen anti-bird spikes covering statues, balconies, and sometimes even trees. While these mechanisms are intended to deter winged creatures from perching in these places, it seems like some magpies and crows have figured out a way to use them to their benefit. A group of Dutch researchers found that certain birds were using these spikes to construct nests.