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共检索到178条 ,权限内显示50条;
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Data from: Group size differences may mask underlying similarities in social structure: a comparison of female elephant societies
- 负责人:
- DOI:
- doi:10.5061/dryad.40jd1
- 摘要:
- zes. We report on female Asian elephant social structure in Nagarahole and Bandipur National Parks (Kabini population), southern India, and examine the role
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Population need for primary eye care in Rwanda: a national survey
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.p6qb650
- 摘要:
- , presbyopia with good distance vision, need for referrals and minor eye conditions) were age and sex standardized to the Rwandan population. Associations bet
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Data from: Relating national levels of crop damage to population size indices of large grazing birds: implications for management
- 负责人:
- Montras Janer, Teresa
- 关键词:
- Agriculture Crop protection Human-wildlife conflicts INLA Large grazing birds Population trends Wildlife management
- DOI:
- doi:10.5061/dryad.6b2c0n3
- 摘要:
- reports, yield loss and costs for compensation increased. These crop damage levels were positively related to national population indices of common crane
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Lion population dynamics: do nomadic males matter?
- 负责人:
- DOI:
- doi:10.5061/dryad.fh42m5f
- 摘要:
- s; factors affecting male-male competition over large spatial scales can have population wide consequences. We report here on the first systematic analysis of long-term
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Data from: The time of origin and genetic diversity of three isolated Kokanee populations in southwest Alaska
- 负责人:
- Olsen, Jeffrey B.
- DOI:
- doi:10.5061/dryad.478f5
- 摘要:
- historical effective population size (Ne ≈ 107) and evidence of a genetic bottleneck. Taken together, the results of this study show that although rare
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Data from: Towards breed formation by island model divergence in Korean cattle
- 负责人:
- DOI:
- doi:10.5061/dryad.p2b3b
- 摘要:
- of differentiation from the mainland Hanwoo population. Results: Jeju Black and Chikso were found to have small estimated effective population sizes (N e ) of only 11
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Data from: Coalescent models characterize sources and demographic history of recent round goby colonization of Great Lakes and inland waters
- 负责人:
- DOI:
- doi:10.5061/dryad.2v7s52d
- 摘要:
- population bottleneck (< 3% of contemporary effective population size) and a single founding event from Saginaw Bay led to the colonization of inland river segments
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Variation in population structure and dynamics of montane forest tree species in Ethiopia guide priorities for conservation and research
- 负责人:
- DOI:
- doi:10.5061/dryad.832rg
- 摘要:
- c ecology of major tree species. We investigated population structure and inferred population dynamics from size frequency distributions of 22 forest tree species
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Failure to coordinate management in transboundary populations hinders the achievement of national management goals: the case of wolverines
- 负责人:
- DOI:
- doi:10.5061/dryad.rd300kf
- 摘要:
- r population size through culling. Being wide-ranging species, their populations are often distributed across several jurisdictions, which may vary in the extent
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Genomic diversity and differentiation of a managed island wild boar population
- 负责人:
- DOI:
- doi:10.5061/dryad.8bf48
- 摘要:
- tly unaffected by an uneven sample size, although clustering results in reference populations changed when the number of individuals was standardized