Proulx Gilbert, Rodtka Dwight
a Alpha Wildlife Research & Management Ltd., Sherwood Park, Alberta, Canada, and University of Fort Hare , Alice , South Africa.
b Retired Problem Wildlife Specialist , Alberta Agriculture, Rocky Mountain House , Alberta , Canada.
J Appl Anim Welf Sci. 2017 Apr-Jun;20(2):198-203. doi: 10.1080/10888705.2017.1286989. Epub 2017 Feb 16.
According to the Agreement on International Humane Trapping Standards (AIHTS), which was signed by the European Community, Canada, and Russia in 1997, killing devices used for the capture of canids and other fur-bearing nonhuman animals should render an animal irreversibly unconscious within 300 s. However, killing neck snares are not included in the agreement. In this commentary, a parallel is drawn between injuries caused by steel-jawed leghold traps, which have been banned by the AIHTS signatory countries, and killing neck snares to demonstrate that these snares should also be included in international humane trapping standards (i.e., AIHTS). Previous scientific investigations have shown that neither manual nor power-killing neck snares can consistently render canids unconscious rapidly. Animals caught in killing neck snares suffer injuries that are similar to or worse than those reported for leg-captured canids. The authors strongly recommend that AIHTS be modified to include killing neck snares and that such devices be subject to the criteria applied to other trapping devices. Alternative restraining trapping devices, which are effective and more humane, are available for capturing wild canids.
根据欧洲共同体、加拿大和俄罗斯于1997年签署的《国际人道捕猎标准协定》(AIHTS),用于捕获犬科动物和其他有毛皮的非人类动物的捕杀装置应在300秒内使动物不可逆地失去意识。然而,绞杀式颈部圈套并不包括在该协定范围内。在本评论中,将AIHTS签署国已禁止使用的钢齿捕兽夹造成的伤害与绞杀式颈部圈套进行了对比,以表明这些圈套也应纳入国际人道捕猎标准(即AIHTS)。先前的科学调查表明,手动或动力驱动的绞杀式颈部圈套均无法始终如一地迅速使犬科动物失去意识。被绞杀式颈部圈套捕获的动物所受伤害与腿部被捕获的犬科动物所报告的伤害相似或更严重。作者强烈建议修改AIHTS,将绞杀式颈部圈套纳入其中,并使此类装置符合适用于其他捕猎装置的标准。有有效的且更人道的替代性约束捕猎装置可用于捕获野生犬科动物。