The impact of over 80 years of land cover changes on bee and wasp pollinator communities in England.
The impact of over 80 years of land cover changes on bee and wasp pollinator communities in England.
复制标题
英格兰的蜜蜂和黄蜂传粉媒介社区的土地覆盖范围变化80多年的影响。
DOI：
10.1098/rspb.2015.0294
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发表时间：
2015-05-07
期刊：
影响因子：
--
通讯作者：
Potts SG
中科院分区：
文献类型：
--
作者：
Senapathi D;Carvalheiro LG;Biesmeijer JC;Dodson CA;Evans RL;McKerchar M;Morton RD;Moss ED;Roberts SP;Kunin WE;Potts SG
土地覆盖的变化被认为是传粉媒介减少的关键驱动因素之一，然而，探索土地覆盖的历史变化与传粉媒介群落变化之间关系的研究缺乏。在这里，我们首次探索了英国80多年来的土地覆盖变化，并将它们与蜜蜂和黄蜂物种丰富度和群落组成的同步变化联系起来。利用4个县14个站点的历史数据，我们量化了这些站点内部和周围的主要土地覆盖变化，并估计了传粉媒介的丰富度和组成的变化。样点内的土地覆盖变化以及样点外1公里半径范围内的变化对蜜蜂和黄蜂物种的丰富度和组成有显著影响，主要陆地类别之间边缘生境的变化也具有关键影响。我们的研究结果不仅强调了土地覆盖的变化可能对传粉者群落有害，而且还提供了栖息地多样性增加如何有利于物种多样性的见解，从而有助于为未来的土地管理提供政策和实践信息。
Change in land cover is thought to be one of the key drivers of pollinator declines, and yet there is a dearth of studies exploring the relationships between historical changes in land cover and shifts in pollinator communities. Here, we explore, for the first time, land cover changes in England over more than 80 years, and relate them to concurrent shifts in bee and wasp species richness and community composition. Using historical data from 14 sites across four counties, we quantify the key land cover changes within and around these sites and estimate the changes in richness and composition of pollinators. Land cover changes within sites, as well as changes within a 1 km radius outside the sites, have significant effects on richness and composition of bee and wasp species, with changes in edge habitats between major land classes also having a key influence. Our results highlight not just the land cover changes that may be detrimental to pollinator communities, but also provide an insight into how increases in habitat diversity may benefit species diversity, and could thus help inform policy and practice for future land management.
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影响因子：
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作者：
Bartomeus I;Winfree R
通讯作者：
Winfree R
影响因子：
3.4
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