Ikeda Takashi, Asano Makoto, Suzuki Masatsugu
Research Center for Wildlife Management, Gifu University, 1-1 Yanagido, Gifu, Gifu 501-1193, Japan.
Faculty of Applied Biological Sciences, Gifu University, 1-1 Yanagido, Gifu, Gifu 501-1193, Japan.
J Vet Med Sci. 2021 May 17;83(5):846-849. doi: 10.1292/jvms.20-0675. Epub 2021 Mar 26.
There is a possibility that classical swine fever (CSF) virus outbreak has negative impacts on wild boar. To adequately manage native wild boar populations, wildlife managers need to gather the field data on wild boar and implement population management practices. We aimed to report the relative abundance index of wild boar before and after this outbreak. Our results showed that relative abundance index declined from 2017 (8.88 wild boars/100 trap days) to 2019 (2.03 wild boars/100 trap days), because of the negative impact of this virus and continuous culling programs. Although the eradication risk from the synergistic effect is low, wildlife managers need to consider the relationship between the trade-off between the risk of CSF and the conservation ecology risk of native species eradication.
经典猪瘟(CSF)病毒爆发有可能对野猪产生负面影响。为了妥善管理本地野猪种群,野生动物管理者需要收集野猪的野外数据并实施种群管理措施。我们旨在报告此次疫情前后野猪的相对丰度指数。我们的结果表明,由于这种病毒的负面影响和持续的扑杀计划,相对丰度指数从2017年(8.88头野猪/100个诱捕日)降至2019年(2.03头野猪/100个诱捕日)。尽管协同效应导致的根除风险较低,但野生动物管理者需要考虑CSF风险与本地物种根除的保护生态风险之间权衡的关系。