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Article
Anne Chao, Auteur ; Robert K. Colwell, Auteur ; Chun-Huo Chiu, Auteur ; Ditch Townsend, Auteur* Due to sampling limitations, almost every biodiversity survey misses species that are present, but not detected, so that empirical species counts underestimate species richness. A wide range of species richness estimators has been proposed in [...]
Article
Robert K. Colwell, Auteur ; Robert R. Dunn, Auteur ; Nyeema C. Harris, Auteur ; D. J. Futuyma, AuteurThe extinction of a single species is rarely an isolated event. Instead, dependent parasites, commensals, and mutualist partners (affiliates) face the risk of coextinction as their hosts or partners decline and fail. Species interactions in ecol[...]
Article
Luis Cayuela, Auteur ; Nicholas J. Gotelli, Auteur ; Robert K. Colwell, AuteurThe statistical framework of rarefaction curves and asymptotic estimators allows for an effective standardization of biodiversity measures. However, most statistical analyses still consist of point comparisons of diversity estimators for a parti[...]
