筛选
科学数据
统计数据
共检索到582条 ,权限内显示50条;
Data from: Can phenotypic rescue from harvest refuges buffer wild sheep from selective hunting?
- 负责人:
- DOI:
- doi:10.5061/dryad.f4f6b
- 摘要:
- , few studies have assessed their efficiency. We analyzed records from >7000 trophy bighorn rams (Ovis canadensis) harvested in Alberta, Canada, bet
Data from: From unburnt to salvage logged: quantifying bird responses to different levels of disturbance severity
- 负责人:
- DOI:
- doi:10.5061/dryad.24t5j04
- 摘要:
- 1. Forests worldwide are increasingly subject to natural and human disturbances, including wildfires and logging of varying intensity and frequency
Data from: Plant diversity enhances moth diversity in an intensive forest management experiment
- 负责人:
- Betts, Matthew G.
- 关键词:
- biodiversity bottom-up herbicide intensive forest management moth communities species richness trophic richness relationships
- DOI:
- doi:10.5061/dryad.47200
- 摘要:
- Intensive forest management (IFM) promises to help satisfy increasing global demand for wood, but may come at the cost of local reductions
Data from: Quantifying risk of overharvest when implementation is uncertain
- 负责人:
- DOI:
- doi:10.5061/dryad.n2q50
- 摘要:
- the effect of willow ptarmigan density. 4. Our results show that managers have only partial control over harvest rates in this system, and that hunters wer
Data from: Timber harvest and tree size near nests explains variation in nest site occupancy but not productivity in northern gosha
- 负责人:
- DOI:
- doi:10.5061/dryad.70s5t
- 摘要:
- nesting success in response to some forms of timber harvest. However, this evidence is mixed and has yet to be reviewed systemically and quantitatively. Ther
Data from: The evolutionary legacy of size-selective harvesting extends from genes to populations
- 负责人:
- 关键词:
- Life-history evolution Fisheries-induced evolution Population Dynamics Conservation Personality
- DOI:
- doi:10.5061/dryad.r4q8j
- 摘要:
- evidence for rapid, harvest-induced phenotypic and evolutionary change when harvesting is intensive and size selective. According to a life-history model
Data from: Predation and nutrients drive population declines in breeding waders
- 负责人:
- DOI:
- doi:10.5061/dryad.7h76t8b
- 摘要:
- and mowing) and nutrients. High nest predation with a time lag of one year resulted in low overall breeding population density, while high nutrient levels res
Data from: The influence of herbivores on primary producers can vary spatially and interact with disturbance
- 负责人:
- DOI:
- doi:10.5061/dryad.m7d12
- 摘要:
- d particular focus, we still have little understanding of how consistently these factors control an ecosystem's shift in both directions, between diffe
Data from: The importance of factors controlling species abundance and distribution varies in native and non-native species.
- 负责人:
- DOI:
- doi:10.5061/dryad.d08fb
- 摘要:
- (the western United States – US – and central Argentina) distributions. Also, we estimated the rate of vegetation recovery after disturbance (resi
Data from: Logging and indigenous hunting impacts on persistence of large Neotropical animals
- 负责人:
- Roopsind, Anand R.
- 关键词:
- bush meat subsistence hunting occupancy model production forests selective logging reduced-impact logging wildlife management Iwokrama
- DOI:
- doi:10.5061/dryad.6n65q
- 摘要:
- conservation strategies that include these forests are expected to have substantial benefits for biodiversity, especially for large mammals and birds that require extensive