筛选
科学数据
统计数据
共检索到77条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Scaling up the effects of inbreeding depression from individuals to metapopulations
- 负责人:
- Nonaka, Etsuko
- 关键词:
- Glanville fritillary butterfly metapopulation inbreeding depression extinction metapopulation persistence heterozygosity individual-based model
- DOI:
- doi:10.5061/dryad.1fc75v6
- 摘要:
- populations in the ?land islands in SW Finland. We compared 18 semi-independent habitat networks differing in size and fragmentation. 4.The results show that inbreeding
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Landscape-scale interactions of spatial and temporal cropland heterogeneity drive biological control of cereal aphids
- 负责人:
- Baillod Bosem, Aliette
- 关键词:
- aphid parasitism crop rotation edge effect field margin field size landscape composition landscape configuration predator-prey ratio spatial heterogeneity temporal heterogeneity
- DOI:
- doi:10.5061/dryad.2tf5j
- 摘要:
- . While semi-natural habitat has been often shown to contribute to pest biological control, the effects of increasing landscape heterogeneity with cropland has been disregarded
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Seasonal shifts and complementary use of pollen sources by two bee, a lacewing and a ladybeetle species in European
- 负责人:
- DOI:
- doi:10.5061/dryad.6836p06
- 摘要:
- that promote heterogeneous agricultural landscapes including both woody and herbaceous semi-natural habitats, ensuring phenological complementa
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sleepless in town – drivers of the temporal shift in dawn song in urban European Blackbirds
- 负责人:
- DOI:
- doi:10.5061/dryad.vg75p
- 摘要:
- . In the city centre, blackbirds started their dawn song up to 5 hours earlier compared to those in semi-natural habitats. We found traffic noise
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Diversity and composition of tropical butterflies along an Afromontane agricultural gradient in the Jimma Highlands, Ethiopia
- 负责人:
- DOI:
- doi:10.5061/dryad.nc95n
- 摘要:
- landscape in the Jimma Highlands of Ethiopia. We used transect surveys to sample understory butterfly communities within degraded natural forest, semi-managed coffee
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The differential impact of a native and a non-native ragwort species (Senecioneae) on the first and second trophic level
- 负责人:
- DOI:
- doi:10.5061/dryad.t4313
- 摘要:
- necio inaequidens and the native tansy ragwort Jacobaea vulgaris, co-occurring in three semi-natural habitats are compared. For both species, two life stages were ta
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Landscape complexity promotes hoverflies across different types of semi-natural habitats in farmland
- 负责人:
- DOI:
- doi:10.5061/dryad.sp055
- 摘要:
- 1. Semi-natural habitats (SNH) provide essential resources for many organisms in agricultural landscapes and can increase biodiversity at the local
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Rapid buildup of genetic diversity in founder populations of the gynodioecious plant species Origanum vulgare after semi-natural grassland restoration
- 负责人:
- DOI:
- doi:10.5061/dryad.08gc2
- 摘要:
- species Origanum vulgare in restored semi-natural grassland patches. We compared the genetic diversity and differentiation of fourteen recent populations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
GBIF Occurrence Download
- 负责人:
- DOI:
- doi:10.15468/dl.qmy74a
- 摘要:
- ; Observations made from operations within Natura 2000 habitats and other semi-natural areas. 5 records from Invasive species - American bullfrog
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Factors influencing herpetofauna abundance and diversity in a tropical agricultural landscape mosaic
- 负责人:
- DOI:
- doi:10.5061/dryad.7wm37pvnt
- 摘要:
- reptilian diversity only at patch and 500m scales. Vicinity of natural forest had a stronger influence on reptilian abundance. Semi-natural vegetat