Počet záznamů: 1
Recording effort biases the species richness cited in plant distribution atlases
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SYSNO ASEP 0341958 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Recording effort biases the species richness cited in plant distribution atlases Tvůrce(i) Petřík, Petr (BU-J) RID, ORCID
Pergl, Jan (BU-J) RID, ORCID
Wild, J. (CZ)Celkový počet autorů 3 Zdroj.dok. Perspectives in Plant Ecology, Evolution and Systematics. - : Elsevier - ISSN 1433-8319
Roč. 12, č. 1 (2010), s. 57-65Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova botanical mapping ; biodiversity ; scale Vědní obor RIV EF - Botanika CEP LC06073 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy IAA600050811 GA AV ČR - Akademie věd CEZ AV0Z60050516 - BU-J (2005-2011) UT WOS 000275879000006 DOI 10.1016/j.ppees.2009.06.004 Anotace We review 80 regional and national grid Central European Basic Area (CEBA) mapping projects on the vascular plant flora of Central Europe. The measures of recording effort used were the duration of the mapping project, resolution of the mapping grid and number of botanists involved. Furthermore, several environmental and geographic factors associated with the variation in species richness were used as covariables. Of the variation in the total number of species recorded, 8% was attributed to the duration of mapping, 9% to the used resolution, and 7% to the number of botanists involved in mapping. However, this bias was scale-dependent. Although the sampling effect can be neglected on a broad scale, on a finer scale a significant amount of the variation in plant species richness can be ascribed to recording effort. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2011
Počet záznamů: 1