期刊
TOXICS
卷 9, 期 10, 页码 -出版社
MDPI
DOI: 10.3390/toxics9100267
关键词
banned pesticides; intentional poisoning; carbofuran; aldicarb; anticoagulant rodenticides; QuEChERS; LC-MS/MS; GC-MS/MS
资金
- University of Las Palmas de Gran Canaria [ULPGC-012-2016]
- Spanish Ministry of Education, Culture and Sports [FPU16-01888]
- CajaCanarias Foundation (VENECAN) [2017REC08]
Animal poisoning poses a significant threat to wildlife conservation, with a higher degree of threat observed in the Canary Islands, leading to the implementation of a legal framework to combat wildlife poisoning. The main agent used in the archipelago is Carbofuran, with a growing trend of using mixtures of pesticides in baits. Areas with lower population density and higher agricultural and livestock activity have a significantly higher positivity rate for poisoning.
Animal poisoning is one of the greatest conservation threats facing wildlife. In a preliminary study in the oceanic archipelago of the Canary Islands, we showed that the degree of threat from this circumstance was very high-even higher than that reported in other regions of continental Europe. Consequently, a legal framework for the effective prosecution of the crime of wildlife poisoning came into force in 2014 in this region. We present the results of the investigation of 961 animals and 84 baits sent to our laboratory for the diagnosis of animal poisonings during the period 2014-2021. We were able to identify poison as the cause of death in 251 animals and 61 baits. Carbofuran stands out as the main agent used in this archipelago. We have also detected an increasing tendency to use mixtures of several pesticides in the preparation of baits. The entry into operation of two canine patrols has led to the detection of more dead animals in the wild and a greater number of poisoned animals. The percentage of poison positives is significantly higher in areas with lower population density, corresponding to rural environments, as well as in areas with greater agricultural and livestock activity.
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