Crows and magpies using anti-bird spikes to build nests, researchers find

https://www.theguardian.com/science/2023/jul/11/crows-and-magpies-show-their-metal-by-using-anti-bird-spikes-to-build-nests

#CleverBirds #Mocking

One of our regular #Butcherbirds is annoyed that I haven’t come out and fed them - and is now doing the rounds of our security cameras, stopping and peering into each one, and yelling at me!
#CleverBirds