Environmental factors and land uses related to the naturalization of Bombus terrestris in Hokkaido, northern Japan
Environmental factors and land uses related to the naturalization of Bombus terrestris in Hokkaido, northern Japan
复制标题
日本北部北海道与熊熊归化相关的环境因素和土地利用
DOI：
10.1007/s10530-009-9483-7
复制
发表时间：
2010
影响因子：
2.9
通讯作者：
J. Yokoyama
中科院分区：
文献类型：
--
作者：
Yurika Nukatsuka;J. Yokoyama
黄尾大黄蜂（Bombus terrestris）于1991年被引入日本，现在在日本北部的北海道广泛存在。描述影响b .归化的环境因素。本文研究了北海道不同地点的植被、土地利用和大黄蜂动物群之间的关系。人类改造环境的增加和森林面积的减少与b。terrestrisinhabitation。尽管农田为b提供了广阔的土地。陆地自然化、环境不稳定（人类影响或天气因素）有时会导致当地种群灭绝。城市和居民区可能受波动较小，为b提供合适的环境。虽然总面积相当小，但陆地限制归化。这两种人类改造环境的存在都可能导致b。在日本北部的北海道的新地区。
The buff-tailed bumblebee,Bombus terrestris, was introduced into Japan in 1991 and is now widely established in Hokkaido, northern Japan. To characterize environmental factors affecting the naturalization ofB. terrestris, we examined the relationship between vegetation, land use, and bumblebee fauna at various sites in Hokkaido. Increase of human-modified environments and reduced area of forest were associated withB. terrestrisinhabitation. Although agricultural fields provide a huge expanse of land forB. terrestrisnaturalization, environmental instability (human impacts or weather factors) sometimes leads to local population extinctions. Urban and residential areas may suffer less fluctuation and provide suitable environments forB. terrestrisnaturalization though the total area is rather small. Presence of the both types of human-modified environments is likely to lead the introduction ofB. terrestrisinto new areas in Hokkaido, northern Japan.