Species Richness: Estimation and Comparison. Wiley StatsRef: Statistics Reference Online, pp. 1-26.Anne Chao and Chun-Huo Chiu. Species Richness: Estimation and Comparison, pages 1-26. American Cancer Society, 2016.Chao A, Chiu CH. Species richness: Estimation and comparison. Wiley StatsRef: ...
By comparing the difference between estimated number of species and the number of observed species, rationality of critical sampling area for different communities were validated. 展开 关键词: Estimation - Species richness - Changbai Mountains
However, we have little understanding of how environmental heterogeneity shapes the effect of diversity on ecosystem functioning and to what extent this diversity effect is mediated by variation in species richness or species turnover. This knowledge is crucial to scaling up the results of experiments...
ESTIMATION OF SPECIES RICHNESS: MIXTURE MODELS, THE ROLE OF RARE SPECIES, AND INFERENTIAL CHALLENGES We examine the role of rare species in the problem of estimating within- habitat species richness based on sampling data. Richness estimation can be modele... XM Chang,RK Colwell - 《Ecology》 ...
species richness and think ofCias denoting the species counted at time or place i (the same reasoning also extends to the problem of abundance estimation). The relationship between the quantity of interest (Ni= the number of species in the sampled community) and the actual count (Ci) can be...
Microbial diversity and taxonomic composition is influenced by site and periodontitis A comparison of α-diversity as measured by Shannon index, species richness, and evenness revealed significant differences based on site, with higher α-diversity in subgingival plaque and saliva, as compared to tongue...
V. V. SukhanovInstitute of Marine BiologyrnV. E. ZhukovrnInstitute of Marine BiologySP MAIK Nauka/InterperiodicaRussian Journal of Marine BiologySukhanov, V.V. and Zhukov, V.E., Estimation of species richness of a community by its species structure, as illustrated by the macrophytes of Vityaz...
species richness estimation without singletonsAmy Willis
Trees are pivotal to global biodiversity and nature’s contributions to people, yet accelerating global changes threaten global tree diversity, making accurate species extinction risk assessments necessary. To identify species that require expert-based r
These findings suggest that especially the inclusion of interannual climate variability has a large potential of improving the estimation of niche characteristics across a broad range of taxa, and especially narrow range species. Including temporal predictor variability increased the performance of SDMs in...