Wildlife Conservation at a Garden Level: The Effect of Robotic Lawn Mowers on European Hedgehogs (Erinaceus europaeus)
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Wildlife Conservation at a Garden Level : The Effect of Robotic Lawn Mowers on European Hedgehogs (Erinaceus europaeus). / Rasmussen, Sophie Lund; Schrøder, Ane Elise; Mathiesen, Ronja; Nielsen, Jeppe Lund; Pertoldi, Cino; Macdonald, David W.
In: Animals, Vol. 11, No. 5, 1191, 2021.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Wildlife Conservation at a Garden Level
T2 - The Effect of Robotic Lawn Mowers on European Hedgehogs (Erinaceus europaeus)
AU - Rasmussen, Sophie Lund
AU - Schrøder, Ane Elise
AU - Mathiesen, Ronja
AU - Nielsen, Jeppe Lund
AU - Pertoldi, Cino
AU - Macdonald, David W.
PY - 2021
Y1 - 2021
N2 - Simple Summary: Injured European hedgehogs are frequently admitted to hedgehog rehabilitation centres with different types of cuts and injuries. Although not rigorously quantified, a growing concern is that an increasing number of cases may have been caused by robotic lawn mowers. Research indicates that European hedgehogs are in decline. It is therefore important to identify and investigate the factors responsible for this decline to improve the conservation initiatives directed at this species. Because hedgehogs are increasingly associated with human habitation, it seems likely that numerous individuals will encounter several robotic lawn mowers during their lifetimes. Consequently, this study aimed to describe and quantify the effects of robotic lawn mowers on hedgehogs, and we tested 18 robotic lawn mowers in collision with dead hedgehogs. Some models caused extensive damage to the dead hedgehogs, but there were noteworthy differences in the degree of harm inflicted, with some consistently causing no damage. None of the robotic lawn mowers tested was able to detect the presence of dead, dependent juvenile hedgehogs, and no models could detect the hedgehog cadavers without physical interaction. We therefore encourage future collaboration with the manufacturers of robotic lawn mowers to improve the safety for hedgehogs and other garden wildlife species.We tested the effects of 18 models of robotic lawn mowers in collision with dead European hedgehogs and quantified the results into six damage categories. All models were tested on four weight classes of hedgehogs, each placed in three different positions. None of the robotic lawn mowers tested was able to detect the presence of dependent juvenile hedgehogs (
AB - Simple Summary: Injured European hedgehogs are frequently admitted to hedgehog rehabilitation centres with different types of cuts and injuries. Although not rigorously quantified, a growing concern is that an increasing number of cases may have been caused by robotic lawn mowers. Research indicates that European hedgehogs are in decline. It is therefore important to identify and investigate the factors responsible for this decline to improve the conservation initiatives directed at this species. Because hedgehogs are increasingly associated with human habitation, it seems likely that numerous individuals will encounter several robotic lawn mowers during their lifetimes. Consequently, this study aimed to describe and quantify the effects of robotic lawn mowers on hedgehogs, and we tested 18 robotic lawn mowers in collision with dead hedgehogs. Some models caused extensive damage to the dead hedgehogs, but there were noteworthy differences in the degree of harm inflicted, with some consistently causing no damage. None of the robotic lawn mowers tested was able to detect the presence of dead, dependent juvenile hedgehogs, and no models could detect the hedgehog cadavers without physical interaction. We therefore encourage future collaboration with the manufacturers of robotic lawn mowers to improve the safety for hedgehogs and other garden wildlife species.We tested the effects of 18 models of robotic lawn mowers in collision with dead European hedgehogs and quantified the results into six damage categories. All models were tested on four weight classes of hedgehogs, each placed in three different positions. None of the robotic lawn mowers tested was able to detect the presence of dependent juvenile hedgehogs (
KW - animal behaviour
KW - applied conservation biology
KW - Erinaceus europaeus
KW - human-wildlife conflicts
KW - robotic lawn mowers
KW - wildlife conservation
KW - ENGLAND
KW - DECLINE
U2 - 10.3390/ani11051191
DO - 10.3390/ani11051191
M3 - Journal article
C2 - 33919297
VL - 11
JO - Animals
JF - Animals
SN - 2076-2615
IS - 5
M1 - 1191
ER -
ID: 272427612