Wild Animals

Wild Hedgehog Microchipping and Tracking

Individual hedgehog tracking using implanted microchips and passive readers has transformed understanding of urban hedgehog movement, range and welfare, enabling evidence-based conservation.

Key Facts

Microchipped hedgehogs can be tracked through reader stations placed near feeding points
Studies have shown hedgehogs travel 1-3 km per night through suburban gardens
Individual recognition allows identification of hedgehogs that stop visiting, indicating injury or death
Citizen science tracking projects have identified garden corridor importance for population connectivity

Welfare Considerations

Hedgehog tracking studies that identify high-road-mortality sections, insufficient food connectivity and habitat fragmentation generate data that directly enables welfare-improving interventions. Individual hedgehogs that are monitored and found injured can receive prompt rescue. The development of lightweight GPS tags for hedgehogs has improved spatial data quality while welfare protocols ensure minimal disturbance during deployment.

What You Can Do

Join citizen science hedgehog monitoring schemes in your local area
Install a hedgehog feeding station with an identity reader if willing to contribute monitoring data
Support Hedgehog Street projects coordinating neighbourhood garden-connection networks
Report hedgehog activity changes at your garden to local wildlife recording schemes