Which group of Sarus cranes is often cited as becoming the most aggressive and fearless due to human imprinting?

Answer

Hand-reared (imprinted) males

Hand-reared males that become imprinted on humans frequently develop into the most aggressive and fearless individuals, often viewing humans as competitors or peers, especially during breeding season.

Which group of Sarus cranes is often cited as becoming the most aggressive and fearless due to human imprinting?
behaviorbirdSarus Craneaggressivity