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共检索到19条 ,权限内显示50条;
Data from: Postglacial recolonization history of the European crabapple (Malus sylvestris Mill.), a wild contributor to the domesticated apple
- 负责人：
- DOI：
- doi:10.5061/dryad.sn1m7
- 摘要：
- maximum and analyses of microsatellite variation indicated that M. sylvestris experienced range contraction and fragmentation. Bayesian clustering analyses reveal
Data from: Pollen on stigmas of herbarium specimens: a window into the impacts of a century of environmental disturbance on pollen transfer
- 负责人：
- DOI：
- doi:10.5061/dryad.34n4t78
- 摘要：
- e, we evaluated on a century time scale pollination interactions for species in one of the historically most disturbed habitats on earth-- tropical dry forests
Data from: Contrasting habitat and landscape effects on the fitness of a long-lived grassland plant under forest encroachment: do they provide
- 负责人：
- DOI：
- doi:10.5061/dryad.d83md
- 摘要：
- 1. Habitat loss, fragmentation and transformation threaten the persistence of many species worldwide. Population and individual fitness are oft
Data from: Multiple Quaternary refugia in the eastern Guiana Shield revealed by comparative phylogeography of 12 frog species
- 负责人：
- DOI：
- doi:10.5061/dryad.bj1514fn
- 摘要：
- and dispersal abilities. Nevertheless, all but one species exhibit a history of fragmentation/isolation within the eastern Guiana Shield during the Quaternary
Data from: Long-term expansion of juniper populations in managed landscapes: patterns in space and time
- 负责人：
- DOI：
- doi:10.5061/dryad.m184s
- 摘要：
- 1. Forest cover has increased world-wide over the last decade despite continuous forest fragmentation. However, a lack of long-term demographic data
Data from: Wolves at the crossroad: fission-fusion range biogeography in the Western Carpathians and Central Europe
- 负责人：
- DOI：
- doi:10.5061/dryad.54p37
- 摘要：
- kely represents the signature of range fragmentation during bottlenecks in the 20th century. Mitochondrial variability is more depleted than nuclear variability
Data from: Phylogenetic and morphological investigation of the Mochlus afer-sundevallii Species Complex (Squamata: Scincidae) across the arid
- 负责人：
- DOI：
- doi:10.5061/dryad.6180s6f
- 摘要：
- The aridification of Africa resulted in the fragmentation of forests and the expansion of an arid corridor stretching from the northeast to southwest
Data from: Euglossine bees mediate only limited long-distance gene flow in a tropical vine
- 负责人：
- DOI：
- doi:10.5061/dryad.34b84
- 摘要：
- ng microsatellite markers, we assessed historical gene flow by the quantification of regional-scale genetic structure and isolation by distance among 18 populati
Data from: The contribution of successional grasslands to the conservation of semi-natural grasslands species – A landscape perspective
- 负责人：
- DOI：
- doi:10.5061/dryad.8gtht76jx
- 摘要：
- e typical of calcareous, semi-natural grasslands (“typical grassland species”) are declining in Europe as a result of habitat-loss and -fragmentation. Wherea
