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@article{1603177,
author = {Pätsch, Ricarda and Jašková, Anni and Chytrý, Milan and Kucherov, Ilya B. and Schaminée, Joop H.J. and Bergmeier, Erwin and Janssen, John A.M.},
article_location = {HOBOKEN},
article_number = {4},
doi = {http://dx.doi.org/10.1111/avsc.12452},
keywords = {cover abundance scales; data standardization; Drude scale; European vegetation; Hult-Sernander scale; Norrlin scale; north European countries; phytosociology; plant density measures; scale transformation; species abundance; vegetation records},
language = {eng},
issn = {1402-2001},
journal = {Applied Vegetation Science},
title = {Making them visible and usable - vegetation-plot observations from Fennoscandia based on historical species-quantity scales},
url = {https://onlinelibrary.wiley.com/doi/full/10.1111/avsc.12452},
volume = {22},
year = {2019}
}
TY - JOUR
ID - 1603177
AU - Pätsch, Ricarda - Jašková, Anni - Chytrý, Milan - Kucherov, Ilya B. - Schaminée, Joop H.J. - Bergmeier, Erwin - Janssen, John A.M.
PY - 2019
TI - Making them visible and usable - vegetation-plot observations from Fennoscandia based on historical species-quantity scales
JF - Applied Vegetation Science
VL - 22
IS - 4
SP - 465-473
EP - 465-473
PB - Wiley
SN - 14022001
KW - cover abundance scales
KW - data standardization
KW - Drude scale
KW - European vegetation
KW - Hult-Sernander scale
KW - Norrlin scale
KW - north European countries
KW - phytosociology
KW - plant density measures
KW - scale transformation
KW - species abundance
KW - vegetation records
UR - https://onlinelibrary.wiley.com/doi/full/10.1111/avsc.12452
L2 - https://onlinelibrary.wiley.com/doi/full/10.1111/avsc.12452
N2 - Aims: Present-day large-scale and plot-based vegetation analyses contribute to the transnational characterization and interpretation of biodiversity patterns and to habitat typologies, which are important for planning, monitoring and decision making in nature conservation. Many historical vegetation surveys applied cover abundance, relative occurrence or density scales (species-quantity scales) that are nowadays poorly known and consequently disregarded or misinterpreted. Therefore, it is worthwhile to put effort into making them compatible with the datasets sampled using mainstream methods. Within Europe, this especially applies to historical data from Fennoscandia. Here, we aim to propose how to transform the species-quantity scales frequently used in Fennoscandia into percentage cover scales, based on the conversion of their individual grades. - Study area: Fennoscandia, including Norway, Sweden, Finland and the Fennoscandian part of Russia (Republic of Karelia, Karelian Isthmus, Murmansk Region). - Methods and results: We inventoried Fennoscandian vegetation plot studies and identified that the most frequently applied species-quantity scales were those of Norrlin, Hult-Sernander and Drude. We reviewed the definitions and applications of these scales in the literature and, if not available, calculated hypothetical species covers to approximate realistic conversions to the percentage scale. As a result, we propose alternative ways of conversion of the individual scale grades to mid-percentage cover values. - Conclusion: Historical vegetation plot data from Fennoscandia can be used as quantitative information for vegetation research if their grades are consistently transformed into percentage cover values using the proposals presented in this paper.
ER -
PÄTSCH, Ricarda, Anni JAŠKOVÁ, Milan CHYTRÝ, Ilya B. KUCHEROV, Joop H.J. SCHAMINÉE, Erwin BERGMEIER a John A.M. JANSSEN. Making them visible and usable - vegetation-plot observations from Fennoscandia based on historical species-quantity scales. \textit{Applied Vegetation Science}. HOBOKEN: Wiley, 2019, roč.~22, č.~4, s.~465-473. ISSN~1402-2001. Dostupné z: https://dx.doi.org/10.1111/avsc.12452.
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