Quantifying levels of biological invasion: towards the objective classification of invaded and invasible ecosystems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10130731" target="_blank" >RIV/00216208:11310/12:10130731 - isvavai.cz</a>
Alternative codes found
RIV/67985939:_____/12:00381949
Result on the web
<a href="http://dx.doi.org/10.1111/j.1365-2486.2011.02549.x" target="_blank" >http://dx.doi.org/10.1111/j.1365-2486.2011.02549.x</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/j.1365-2486.2011.02549.x" target="_blank" >10.1111/j.1365-2486.2011.02549.x</a>

Result language
angličtina
Original language name
Quantifying levels of biological invasion: towards the objective classification of invaded and invasible ecosystems
Original language description
We aim to identify the best way to quantify the level of invasion by nonnative animals and plants by reviewing the advantages and disadvantages of different metrics. We recommend two invasion indices and illustrate their use by applying them to two casestudies. Relative alien species richness and relative alien species abundance indicate the contribution that alien species make to a community. They are easy to measure, can be applied to various taxa, are independent of scale and are comparable across regions and ecosystems, and historical data are often available. The relationship between relative alien richness and abundance can indicate the presence of dominant alien species and the trajectory of invasion over time, and can highlight ecosystems andsites that are heavily invaded or especially susceptible to invasion. Establishing standard, transparent ways to define and quantify invasion level will facilitate meaningful comparisons among studies, ecosystem types and regions.
Czech name
—
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
—

Project
<a href="/en/project/GAP505%2F11%2F1112" target="_blank" >GAP505/11/1112: Response of plant communities to invasion: trans-continental biogeographical comparisons of the effects of alien and native dominants</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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