Context
Human activities can induce behavioural and stress responses in wild animals. Information is scarce on the effects of culling on anti-predator behaviour and endogenous stress response of wild ungulates.
Aims
In a Mediterranean area, we evaluated the effects of culling on vigilance, foraging and endogenous stress response of female fallow deer (Dama dama).
Methods
Effects of culling were evaluated through behavioural observations and hormone analyses of faecal samples.
Key results
In an area where culling occurred (C), individuals showed significantly greater vigilance rates and foraged closer to wood than in an area with no culling (NC). In C, 24 h after culling, faecal cortisol concentrations were greater than those recorded in NC, but they decreased significantly to values comparable to (48 h post-shot) and lower than (72 h post-shot) those observed in NC.
Conclusions
Most likely, culling determined behavioural responses in female fallow deer, but did not trigger long-term physiological effects.
Implications
Increased anti-predator behaviour may complicate the implementation of long-term culling programs.
Tick-borne zoonotic bacteria in fallow deer (Dama dama) in Euganean Hills Regional Park of Italy
