Tag Archives: Hedgehogs

Urban hedgehogs at music festivals

 

Understanding the impact of human activities on wildlife behavior and fitness can improve species’ sustainability. A study sought to identify behavioral responses to anthropogenic stress in an urban species during a semi-experimental field study.

Eight urban hedgehogs (erinaceus europaeus; four per sex) were equipped with biologgers to record their behavior before and during a mega music festival (2 × 19 days) in Treptower Park, Berlin. Researchers used GPS to monitor spatial behavior, VHF-loggers to quantify daily nest utilization, and accelerometers to distinguish between different behaviors at a high resolution and to calculate daily disturbance.

The hedgehogs showed clear behavioral differences between the pre-festival and festival phases. Evidence supported highly individual strategies, varying between spatial and temporal evasion of the disturbance.

Averaging the responses of the individual animals or only examining one behavioral parameter masked these potentially different individual coping strategies. Using a meaningful combination of different minimally invasive biologger types, researchers were able to show high inter-individual behavioral variance of urban hedgehogs in response to an anthropogenic disturbance; such behavior might be a precondition for successful persistence in urban environments.

This according to “Music festival makes hedgehogs move: How individuals cope behaviorally in response to human-induced stressors” by Wanja Rast, Leon M.F. Barthel, and Anne Berger (Animals IX/7 [2019] pp. 2–19).

Below, urban hedgehogs in a gripping drama.

Comments Off on Urban hedgehogs at music festivals

Filed under Animals, Curiosities