The Japanese tits evaluate threat level based on the posture of a predator
igora 9.5-18 Abstract Previous studies have shown that the threat level posed by a predator can vary with physical features.In this study, we tested whether the wing posture of a raptor could serve as a clue for bird threat assessment.We observed the behavioral response of Japanese tits Parus minor to taxidermy dummies Eurasian sparrowhawks Accipit