2019
Assessing sampling coverage of species distribution in biodiversity databases
SPORBERT, Maria, Helge BRUELHEIDE, Gunnar SEIDLER, Petr KEIL, Ute JANDT et. al.Základní údaje
Originální název
Assessing sampling coverage of species distribution in biodiversity databases
Autoři
SPORBERT, Maria (276 Německo), Helge BRUELHEIDE (276 Německo), Gunnar SEIDLER (276 Německo), Petr KEIL (276 Německo), Ute JANDT (276 Německo), Gunnar AUSTRHEIM (578 Norsko), Idoia BIURRUN (724 Španělsko), Juan Antonio CAMPOS (724 Španělsko), Andraž ČARNI (705 Slovinsko), Milan CHYTRÝ (203 Česká republika, garant, domácí), János CSIKY (100 Bulharsko), Els DE BIE (56 Belgie), Jürgen DENGLER (276 Německo), Valentin GOLUB (643 Rusko), John‐Arvid GRYTNE (578 Norsko), Adrian INDREICA (642 Rumunsko), Florian JANSEN (276 Německo), Martin JIROUŠEK (203 Česká republika, domácí), Jonathan LENOIR (250 Francie), Miska LUOTO (246 Finsko), Corrado MARCENÒ (380 Itálie), Jesper Erenskjold MOESLUND (208 Dánsko), Aaron PÉREZ‐HAASE (724 Španělsko), Solvita RŪSIŅA (440 Litva), Vigdis VANDVIK (578 Norsko), Kiril VASSILEV (100 Bulharsko) a Erik WELK (276 Německo)
Vydání
Journal of Vegetation Science, Hoboken, USA, Wiley-Blackwell, 2019, 1100-9233
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10611 Plant sciences, botany
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.698
Kód RIV
RIV/00216224:14310/19:00108126
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000474629200004
Klíčová slova anglicky
Chorological Database Halle (CDH); climatic niche; Dynamic Match Coefficient (DMC); European Vegetation Archive (EVA); macro-ecology; multi-scale; realized niche; sampling bias; spatial scale; species range; vascular plant; vegetation plot databases
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 27. 3. 2020 17:24, Mgr. Marie Šípková, DiS.
Anotace
V originále
Aim Biodiversity databases are valuable resources for understanding plant species distributions and dynamics, but they may insufficiently represent the actual geographic distribution and climatic niches of species. Here we propose and test a method to assess sampling coverage of species distribution in biodiversity databases in geographic and climatic space. Location Europe. Methods Using a test selection of 808,794 vegetation plots from the European Vegetation Archive (EVA), we assessed the sampling coverage of 564 European vascular plant species across both their geographic ranges and realized climatic niches. Range maps from the Chorological Database Halle (CDH) were used as background reference data to capture species geographic ranges and to derive species climatic niches. To quantify sampling coverage, we developed a box-counting method, the Dynamic Match Coefficient (DMC), which quantifies how much a set of occurrences of a given species matches with its geographic range or climatic niche. DMC is the area under the curve measuring the match between occurrence data and background reference (geographic range or climatic niche) across grids with variable resolution. High DMC values indicate good sampling coverage. We applied null models to compare observed DMC values with expectations from random distributions across species ranges and niches. Results Comparisons with null models showed that, for most species, actual distributions within EVA are deviating from null model expectations and are more clumped than expected in both geographic and climatic space. Despite high interspecific variation, we found a positive relationship in DMC values between geographic and climatic space, but sampling coverage was in general more random across geographic space. Conclusion Because DMC values are species-specific and most biodiversity databases are clearly biased in terms of sampling coverage of species occurrences, we recommend using DMC values as covariates in macro-ecological models that use species as the observation unit.
Návaznosti
GX19-28491X, projekt VaV |
|