Experience shapes wild boar spatial response to drive hunts

Area of Science:

• Wildlife ecology
• Behavioral ecology
• Conservation biology

Background:

• Human activities cause rapid environmental changes, driving wildlife adaptation.
• Understanding behavioral plasticity is key to managing wildlife populations facing disturbances.

Purpose of the Study:

• To investigate behavioral plasticity in wild boars (Sus scrofa) in response to drive hunts.
• To analyze how hunting intensity and experience affect wild boar space use and movement.

Main Methods:

• GPS tracking of 55 wild boars across three hunting seasons (2019-2022) in Czech Republic and Sweden.
• Data analysis focused on daily distance, range, hunting area overlap, and post-hunt flight behavior.
• Categorization of behavioral responses into "remain" or "leave" strategies.

Main Results:

• Wild boar movement (distance, range, overlap) was not affected by hunting intensity but by hunting experience.
• Post-hunt flight distance averaged 1.80 km, with a mean duration of 25.8 hours.
• Wild boars were more likely to "leave" their established areas with increased hunting experience, showing adaptive plasticity.

Conclusions:

• Wild boars demonstrate significant behavioral plasticity in response to drive hunts.
• Hunting experience, rather than intensity, shapes wild boar responses and movement strategies.
• Findings are crucial for understanding wild boar population dynamics and informing wildlife management strategies.