Seguimiento de la mortalidad de erizos, Erinaceus europaeus producida por vehículos en una carretera de poca circulación

Resum

Mortality of Hedgehogs Erinaceus europaeus, produced by cars, in a road with Iittle traffic
Counts of hedgehogs (dead and alive) were made during 1985 along a road in the province of León (Spain) four times every day. Hegdehogs were found, only at night, from May to October. Causes of death and differences on the results due to counting methods are analysed.