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共检索到28条 ,权限内显示50条;
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Data from: A late Pleistocene human footprint from the Pilauco archaeological site, Northern Patagonia, Chile
- 负责人:
- DOI:
- doi:10.5061/dryad.fh576k0
- 摘要:
- analysis of the Pilauco ichnite and associated sedimentary structures, as well as new radiocarbon data. The ichnological analysis confidently assigns the tra
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data for: A 2000-year sediment record reveals rapidly changing sedimentation and land use since the 1960s in the Upper Mara-Serengeti Ecosystem
- 负责人:
- Subalusky, Amanda;;Hill, Troy;;Aleman, Julie;;Rosi, Emma;;Onyango, Kennedy;;Kanuni, Kanuni;;Cousins, Jenny;;Staver, Carla;;Post, David
- 关键词:
- Sustainable Development Wetlands Sedimentation Eastern Africa Historical Land Use Change Paleoecology Climate Change
- DOI:
- doi:10.17632/vfd5vzm6rm.1
- 摘要:
- to Lake Victoria. Slices of sediment cores collected from four distinct regions of the wetland were age-calibrated using radiocarbon and lead-210 dating methods
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data for: A 2000-year sediment record reveals rapidly changing sedimentation and land use since the 1960s in the Upper Mara-Serengeti Ecosystem
- 负责人:
- Subalusky, Amanda;;Hill, Troy;;Aleman, Julie;;Rosi, Emma;;Onyango, Kennedy;;Kanuni, Kanuni;;Cousins, Jenny;;Staver, Carla;;Post, David
- 关键词:
- Sustainable Development Wetlands Sedimentation Eastern Africa Historical Land Use Change Paleoecology Climate Change
- DOI:
- doi:10.17632/vfd5vzm6rm
- 摘要:
- to Lake Victoria. Slices of sediment cores collected from four distinct regions of the wetland were age-calibrated using radiocarbon and lead-210 dating methods
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Soil organic carbon stability in forests: distinct effects of tree species identity and traits
- 负责人:
- DOI:
- doi:10.5061/dryad.7v87nf5
- 摘要:
- Rising atmospheric CO2 concentrations have increased interest in the potential for forest ecosystems and soils to act as carbon (C) sinks
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Archaeogenomic evidence from the southwestern US points to a pre-Hispanic scarlet macaw breeding colony
- 负责人:
- 关键词:
- scarlet macaws;Ara m. cyanoptera;prehistoric aviculture;archaeology;ancient DNA;900 and 1200 CE
- DOI:
- doi:10.5061/dryad.sv74pj2
- 摘要:
- neous Mimbres area of New Mexico. All samples were directly radiocarbon dated between 900 and 1200 CE. We reconstructed complete or near
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Aldi, Exeter Road, Topsham, Devon. Archaeological Evaluation and Excavation.
- 负责人:
- Cotswold Archaeology
- 关键词:
- RADIOCARBON DATING EXCAVATION EVALUATION BEAD Archaeology Excavations (Archaeology)--Great Britain QUARRY DITCH ROUND HOUSE (DOMESTIC) BUILDING
- DOI:
- doi:10.5284/1043259
- 摘要:
- An archaeological investigation was undertaken by Cotswold Archaeology between October 2015 and January 2016 at Aldi, Exeter Road, Topsham, Devon
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Live, dead, and fossil mollusks in Florida freshwater springs and spring-fed rivers: taphonomic pathways and the formation of multi
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.v9s4mw6qt
- 摘要:
- of E. floridensis, but highly degraded specimens dominated in both species. Radiocarbon dates on fossils clustered between 9792 and 7087 cal. BP, whereas death
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Enhancing insights into foraging specialization in the world’s largest fish using a multi-tissue, multi-isotope approach
- 负责人:
- DOI:
- doi:10.5061/dryad.cm7r1q2
- 摘要:
- of foraging however depends on understanding tissue turnover times and carbon (?13C) and nitrogen (?15N) discrimination, which can vary with physiology
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A century of conservation: the ongoing recovery of Svalbard reindeer
- 负责人:
- DOI:
- doi:10.5061/dryad.7351kt1
- 摘要:
- the literature and radiocarbon-dated bones. Reindeer have now recolonized nearly all non-glaciated land (i.e., areas occupied prior to human presence), and thei
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Body-size trends in Peromyscus (Rodentia: Cricetidae) on Vancouver Island, Canada, with comments on relictual gigantism
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.313hd
- 摘要:
- assignment of several ancient specimens to P. keeni. Radiocarbon age estimates of 11,960±45 BP (14,004–13,637 cal BP) on a small mammal bone and 12,370±35 BP