Magpie In Distress-call ( Mid ) And Paranoid Magpies. -

Interestingly, "smarter" magpies (those who score higher on cognitive tests) are better at filtering out this background noise to accurately identify real distress calls, whereas less intelligent birds may become excessively and broad-spectrum "paranoid" without a clear cause. 3. Discrimination and Trust

When other magpies hear these high-urgency distress signals, they don't just fly away; they enter a state of heightened vigilance , essentially becoming "paranoid" as they scan for the exact source of the threat. 2. The "Paranoid" Magpie: Heightened Vigilance Magpie in distress-call ( MID ) and paranoid magpies.

Magpies aren't just reacting to any loud noise; they are discerning. Interestingly, "smarter" magpies (those who score higher on