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首页> 外文期刊>Journal of Insect Conservation >Incorporating citizen science, museum specimens, and field work into the assessment of extinction risk of the American Bumble bee (Bombus pensylvanicus De Geer 1773) in Canada
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Incorporating citizen science, museum specimens, and field work into the assessment of extinction risk of the American Bumble bee (Bombus pensylvanicus De Geer 1773) in Canada

机译：将公民科学，博物馆标本和现场努力进入加拿大美国大黄蜂（BombusPensylvanicus de Geer 1773）的灭绝风险的评估

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Many Bumble bee (Bombus) species are in decline and conservation efforts must be undertaken now to lessen or reverse the trend. For effective efforts to occur, the first step must be an accurate assessment of extinction risk. Yet only four of over forty Canadian Bombus species have been assessed by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC), despite evidence of decline for numerous species in this genus. Here, we evaluated the status of the American Bumble bee, Bombus pensylvanicus De Geer 1773 in Canada. A challenge with species assessments is obtaining adequate occurrence data temporally and spatially. Citizen science is a field where volunteers can collect data similar to that of experts over a broader coverage than researchers could often cover alone. We used data from the Bumble Bee Watch citizen science program, a database of North American Bombus records representing field survey and collection records from the late-1800s, and our own field surveys to evaluate the status of B. pensylvanicus in Canada using the International Union for the Conservation of Nature (IUCN) Red List assessment criteria. We found that B. pensylvanicus' Area of Occurrence has decreased by about 70%, its Extent of Occurrence by 37%, and its relative abundance by 89%, from 2007 to 2016 as compared to 1907-2006. These findings warrant an assessment of Critically Endangered using IUCN Red List criteria for B. pensylvanicus in Canada. Our findings will help inform management of B. pensylvanicus and exemplify the importance of citizen science programs for wildlife conservation.
机译：许多大黄蜂（Bombus）物种正在下降，并且现在必须进行保护努力，以减轻或扭转趋势。为了发生有效的努力，第一步必须准确评估灭绝风险。然而，委员会在加拿大（Cosewic）的濒临灭绝的野生动物地位委员会（Cosewic）的情况下只有四种多十种炸弹物种的四分之一，尽管该属在该属中有许多物种的证据表明。在这里，我们评估了美国大黄蜂的状态，在加拿大的Bombus Pensylvanicus de Geer 1773。对物种评估的挑战是在时间和空间上进行充分的发生数据。公民科学是一个领域，志愿者可以收集与比研究人员更广泛的覆盖者相似的数据，而不是研究人员。我们使用了来自北美溴球群记录的数据库，代表了18世纪后期的现场调查和收集记录的数据库，以及我们自己的现场调查，以评估加拿大的B.Pensylvanicus的现场调查使用国际联盟为保护性质（IUCN）红色列表评估标准。我们发现，B.Pensylvanicus的发生区域已经下降了大约70％，其发生程度为37％，而2007年至2016年，其相对丰富于2007年至2016年，与1907 - 2006年相比。这些调查结果保证使用加拿大B.Pensylvanicus的IUCN红色名单标准评估批评。我们的调查结果将有助于为B.Pensylvanicus提供信息，并举例说明公民科学计划对野生动物保护的重要性。

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