Trends in insect catch at historic properties
Trends in insect catch at historic properties
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DOI：
10.1016/j.culher.2014.05.005
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发表时间：
2015-03-01
影响因子：
3.1
通讯作者：
Brimblecombe, Caroline Truth
中科院分区：
文献类型：
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作者：
Brimblecombe, Peter;Brimblecombe, Caroline Truth
气候变暖有可能增加历史遗迹中害虫的数量。在十多年的时间里，人们已经使用英国遗产物业中放置的大约3万个昆虫陷阱来探索这种可能性。诱捕方案是由于越来越重视病虫害综合管理。在伦敦和东南部，诱捕更加频繁。季度检查和更换导致了渔获量的详细记录。虽然这些数据是为管理目的而收集的，但它们提供了评估环境变化影响的可能性。放置的诱捕器数量的变化要求将数据表示为捕获率(每个诱捕器捕获的昆虫)。记录表明，在2000-2012年间，所有被检查的房产的平均书虱捕获量(Bostrychophila)都有所增加。即使在诱捕器中越来越多地使用引诱剂信息素，网状衣蛾(粉刺粉虱)的流行率也有显着增加。此外，虫害(即每个诱捕器10只昆虫)似乎也在增加。然而，随着时间的推移，这些增加不太可能归因于气温的上升。毛熊幼虫(Anthrenus spp.)在伦敦，在温暖的季节，房地产与温度的相关性很弱。如果21世纪气温上升，预计捕捞率将大幅上升。然而，这几乎是不可能的，因为昆虫的大量繁殖不是仅仅由温度驱动的。其他因素，如食物、栖息地、接入点、家政和室内气候，都可能对昆虫数量和物业内的虫害产生影响。(C)2014年爱思唯尔·马森公司。版权所有。
Warmer climate has the potential to increase the number of insect pests in historic properties. This possibility has been explored using the catch from some thirty thousand insect traps laid out in English Heritage properties over more than a decade. The trapping programme resulted from an increasing focus on integrated pest management (IPM). Trapping has been more frequent in London and the Southeast. Quarterly inspection and replacement has led to a detailed record of catch. Although these data were collected for management purposes, they offer the potential to assess the impact of environmental change. Variation in the number of traps placed out requires data to be expressed as catch rate (insects caught per trap). The record suggests an increase in the average catch of booklice (Liposcelis bostrychophila) summed across all the properties examined over the period 2000-2012. There was a striking increase in the prevalence of the webbing clothes moth (Tinea pellionella) even when accounting for the increasing use of attractant pheromones in traps. In addition, infestations (i.e. >10 insects per trap) also seemed to increase. However, these increases over time are not likely to be attributable to increasing temperatures. Nevertheless, the catch rate for woolly bear larvae (Anthrenus spp.) at the London properties showed a weak correlation with temperature in the warmer seasons. If temperature were to increase across the 21st century, a dramatic increase in catch rate would be expected. However, it is hardly likely as the abundance of insects is not driven by temperature alone. Other factors such as: food, habitat, access points, housekeeping and indoor climate can all have an impact on insect numbers and on infestations within a property. (C) 2014 Elsevier Masson SAS. All rights reserved.