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共检索到29条 ,权限内显示50条;
Data from: Evidence of a spatial auto-correlation in the browsing level of four major European tree species
- 负责人：
- DOI：
- doi:10.5061/dryad.4xgxd256m
- 摘要：
- of 1.758.622 saplings (187.632 sampling units) of oak (Quercus), fir (Abies), spruce (Picea) and beech (Fagus) revealed that the browsing level
Data from: Incorporating interspecific competition into species-distribution mapping by upward scaling of small-scale model pr
- 负责人：
- DOI：
- doi:10.5061/dryad.tf7f7
- 摘要：
- original distribution compared with balsam fir (Abies balsamea), black spruce (Picea mariana), red spruce (Picea rubens), red maple (Acer rubru
ession in Norway spruce (Picea abies)
- 负责人：
- DOI：
- doi:10.5061/dryad.82201
- 摘要：
- and phenotypic variation in bud set, a highly heritable and adaptive trait, among 18 populations of Norway spruce (Picea abies), arrayed along a latitudinal gradient ranging
Data from: Mechanisms underlying spruce budworm outbreak processes as elucidated by a 14-year study in New Brunswick, Canada
- 负责人：
- DOI：
- doi:10.5061/dryad.t175g
- 摘要：
- We conducted a 14-year intensive study of spruce budworm (Choristoneura fumiferana (Clem.)) survivorship at three study plots in largely balsam fir
Data from: The lichens and allied fungi of Mount Mitchell State Park, North Carolina: a first checklist with comprehensive keys and comparison
- 负责人：
- DOI：
- doi:10.5061/dryad.6t3c8
- 摘要：
- A total of 171 species of lichens and allied fungi are reported from the spruce-fir forests of Mount Mitchell State Park, in the Black Mountains
Data from: Spatial correlations between browsing on balsam fir by white-tailed deer and the nutritional value of neighboring winter forage
- 负责人：
- DOI：
- doi:10.5061/dryad.f4245
- 摘要：
- s up to 1,000 m. Balsam fir and white spruce (Picea glauca) fiber content and dry matter in vitro true digestibility were correlated with fir browsing rate
Data from: Timing of breeding in an ecologically trapped bird
- 负责人：
- DOI：
- doi:10.5061/dryad.5b5d0
- 摘要：
- reproductive performance is lower than in less attractive farmland. We compared brood size and quality of early (first broods) and delayed breeders (replacement broods) bet
Data from: Fire catalyzed rapid ecological change in lowland coniferous forests of the Pacific Northwest over the past 14,000 years
- 负责人：
- DOI：
- doi:10.5061/dryad.8h5d8
- 摘要：
- Disturbance can catalyze rapid ecological change by causing widespread mortality and initiating successional pathways, and during times
Data from: Sky island diversification meets the multispecies coalescent – divergence in the spruce-fir moss spider (Microhexura montivaga, Araneae
- 负责人：
- DOI：
- doi:10.5061/dryad.r87k3
- 摘要：
- six allopatric, highly disjunct montane populations. Because of severe declines in spruce-fir forest in the late 20th century, M. montivaga
Data from: Studies in Lichens and Lichenicolous Fungi – no. 18: resolution of three names introduced by Degelius and Magnusson based on material from
- 负责人：
- DOI：
- doi:10.5061/dryad.g4g11
- 摘要：
- is proposed, the species illustrated, and the North American distribution of P. degelii with respect to P. albocaerulescens is discussed. These data strongl
