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共检索到1516条 ,权限内显示50条;
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Data from: Comparing direct and indirect selfing rate estimates: when are population-structure estimates reliable?
- 负责人:
- DOI:
- doi:10.5061/dryad.2sk82
- 摘要:
- estimates. Conversely, RMES-based estimates were very similar to progeny-array estimates and proved insensitive to null alleles. The assumptions made by RMES
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Estimating density from presence/absence data in clustered populations
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.zgmsbcc6t
- 摘要:
- assuming that plants occur in clustered spatial patterns.
2. New theory was derived for estimating plant density under Neyman-Scott type cluster models
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Validation of the Regicor short physical activity questionnaire for the adult population
- 负责人:
- DOI:
- doi:10.5061/dryad.r0n89
- 摘要:
- % of population variability in PA estimated with the Minnesota questionnaire were selected. The short questionnaire estimates energy expenditure in total PA and by intensity
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Techniques for estimating the size of low density gopher tortoise populations
- 负责人:
- DOI:
- doi:10.5061/dryad.786r6
- 摘要:
- technique to estimate population size. However, when tortoise density is low, it can be challenging to obtain enough tortoise observations to reliably
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Techniques for estimating the size of low density gopher tortoise populations
- 负责人:
- Stober, Jonathan M.
- 关键词:
- abundance burrows cluster size analysis line transect distance sampling Gopher tortoise population density pseudo-circuit systematic sampling
- DOI:
- doi:10.5061/dryad.786r6.1
- 摘要:
- technique to estimate population size. However, when tortoise density is low, it can be challenging to obtain enough tortoise observations to reliably
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Informative plot sizes in presence-absence sampling of forest floor vegetation
- 负责人:
- DOI:
- doi:10.5061/dryad.218n0
- 摘要:
- e of presence-absence sampling with the aim to monitor state and change of plant density. We study what plot sizes are informative, i.e. the estimators should hav
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Linkage disequilibrium and effective population size when generations overlap
- 负责人:
- 关键词:
- microsatellites;SPIP;Nb;age structure;Ne;computer simulations;LDNe;effective number of breeders
- DOI:
- doi:10.5061/dryad.ns40k
- 摘要:
- Estimates of effective population size are critical for species of conservation concern. Genetic datasets can be used to provide robust estimates
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The impact of library preparation protocols on the accuracy of allele frequency estimates in Pool-Seq data
- 负责人:
- DOI:
- doi:10.5061/dryad.p31j8
- 摘要:
- on. Also read length had only a minor effect on the consistency of allele frequency estimates. By far, the most pronounced influence could be attributed
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Overestimation of the adaptive substitution rate in fluctuating populations
- 负责人:
- DOI:
- doi:10.5061/dryad.85qb2r1
- 摘要:
- population size (N) of the considered species. We show via simulations that ancient demographic fluctuations can generate severe overestimations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Estimating population density of the white-tailed deer in Finland using non-invasive genetic sampling and spatial capture–recapture
- 负责人:
- DOI:
- doi:10.5061/dryad.43j74d0
- 摘要:
- ble density estimate (3.5 indiv. km–2) which was similar to estimates based on dung count and large-scale national estimates, although a posteriori simulation sh