PMID- 38254401 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240128 IS - 2076-2615 (Print) IS - 2076-2615 (Electronic) IS - 2076-2615 (Linking) VI - 14 IP - 2 DP - 2024 Jan 11 TI - A Review of the Occurrence of Metals and Xenobiotics in European Hedgehogs (Erinaceus europaeus). LID - 10.3390/ani14020232 [doi] LID - 232 AB - Monitoring data from several European countries indicate that European hedgehog (Erinaceus europaeus) populations are declining, and research exploring the causes of the decline, including exposure to potentially harmful xenobiotics and metals, may inform conservation initiatives to protect this species in the wild. Hedgehogs are ground-dwelling mammals, feeding on a range of insects, slugs, snails, and earthworms, as well as eggs, live vertebrates, and carrion, including carcasses of apex predator species representing higher levels of the food chain. Consequently, hedgehogs come into close contact with contaminants present in their habitats and prey. This review investigated the studies available on the subject of the occurrence of metals and organic xenobiotics in hedgehogs. This study found that a vast range of different pesticides; persistent organic pollutants (POPs), including organochlorine compounds and brominated flame retardants (BFRs); as well as toxic heavy metals could be detected. Some compounds occurred in lethal concentrations, and some were associated with a potential adverse effect on hedgehog health and survival. Due to their ecology, combined with the opportunity to apply non-invasive sampling techniques using spines as sampling material, we suggest that the European hedgehog is a relevant bioindicator species for monitoring the exposure of terrestrial wildlife to potential toxicants in urban and rural environments. FAU - Rasmussen, Sophie Lund AU - Rasmussen SL AUID- ORCID: 0000-0002-2975-678X AD - Wildlife Conservation Research Unit, The Recanati-Kaplan Centre, Department of Biology, University of Oxford, Tubney House, Tubney, Abingdon OX13 5QL, UK. AD - Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. AD - Linacre College, University of Oxford, St. Cross Road, Oxford OX1 3JA, UK. FAU - Pertoldi, Cino AU - Pertoldi C AUID- ORCID: 0000-0002-4644-8981 AD - Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. AD - Aalborg Zoo, 9000 Aalborg, Denmark. FAU - Roslev, Peter AU - Roslev P AUID- ORCID: 0000-0002-8994-2154 AD - Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. FAU - Vorkamp, Katrin AU - Vorkamp K AUID- ORCID: 0000-0002-1131-5687 AD - Department of Environmental Science, Aarhus University, 4000 Roskilde, Denmark. FAU - Nielsen, Jeppe Lund AU - Nielsen JL AUID- ORCID: 0000-0002-8747-6938 AD - Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. LA - eng GR - CF20_0443/Carlsberg Foundation/ GR - J.nr. 2019-15128/Danish Environmental Protection Agency's/ PT - Journal Article PT - Review DEP - 20240111 PL - Switzerland TA - Animals (Basel) JT - Animals : an open access journal from MDPI JID - 101635614 PMC - PMC10812797 OTO - NOTNLM OT - Erinaceus europaeus OT - European hedgehogs OT - bioaccumulation OT - environmental pollution OT - heavy metals OT - non-target screening OT - target screening OT - toxicants OT - wildlife conservation OT - xenobiotics COIS- The authors declare no conflicts of interest. EDAT- 2024/01/23 06:43 MHDA- 2024/01/23 06:44 PMCR- 2024/01/11 CRDT- 2024/01/23 01:01 PHST- 2023/11/23 00:00 [received] PHST- 2023/12/23 00:00 [revised] PHST- 2024/01/08 00:00 [accepted] PHST- 2024/01/23 06:44 [medline] PHST- 2024/01/23 06:43 [pubmed] PHST- 2024/01/23 01:01 [entrez] PHST- 2024/01/11 00:00 [pmc-release] AID - ani14020232 [pii] AID - animals-14-00232 [pii] AID - 10.3390/ani14020232 [doi] PST - epublish SO - Animals (Basel). 2024 Jan 11;14(2):232. doi: 10.3390/ani14020232.