Man's Bird Nest Removal Leads to Magpie Revenge: Window Blocked with Trash
A man in Shandong, China, repeatedly removed magpie nests from outside his kitchen window, prompting the magpies to retaliate by filling the window with debris like twigs, mud, broken glass, and metal, completely blocking it. It took the man two hours to clear the mess.
It is reported that a pair of magpies built a nest near the air conditioner unit outside his kitchen. He believed the nest affected his life and posed a health hazard, so he dismantled it three times. He thought this would deter the magpies, but instead, it completely angered the nest-protecting birds.
Since then, the magpies entered "revenge mode," traveling back and forth outside the window while he was away, precisely piling up various debris on the windowsill, eventually completely blocking the window's light.
The video shows that the window gaps and windowsill are filled with twigs of varying lengths, withered grass covered in mud, broken glass shards, and twisted metal wires, and even fragments of bitten-off solar tubes, making cleaning extremely difficult.
An animal expert explained that the magpies' "revenge" behavior is not "grudge-holding" in the human emotional sense, but rather a manifestation of the protective instincts and cognitive abilities of highly intelligent corvid birds.
Corvids are one of the most intelligent species of birds, with brain capacity and cognitive abilities comparable to those of six or seven-year-old children. They can pass the mirror test, use tools to solve problems, and possess strong memory and facial recognition abilities. They can remember threats for several years and even call on friends to collectively implement "revenge."
Spring is the breeding season for magpies, and their protective desire for nests reaches its peak at this time. Bringing sharp objects to block the window is, on the one hand, a declaration of territorial sovereignty, and on the other hand, may be an attempt to prevent the man from approaching the nesting area again.