Equilibrium or not? Modelling potential distribution of invasive species in different stages of invasion

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F12%3A33140017" target="_blank" >RIV/61989592:15310/12:33140017 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1111/j.1472-4642.2011.00854.x" target="_blank" >http://dx.doi.org/10.1111/j.1472-4642.2011.00854.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1472-4642.2011.00854.x" target="_blank" >10.1111/j.1472-4642.2011.00854.x</a>

Result language

angličtina

Original language name

Equilibrium or not? Modelling potential distribution of invasive species in different stages of invasion

Original language description

Aim The assumption of equilibrium between organisms and their environment is a standard working postulate in species distribution models (SDMs). However, this assumption is typically violated in models of biological invasions where range expansions are highly constrained by dispersal and colonization processes. Here we examined how stage of invasion affects the extent to which occurrence data represent the ecological niche of organisms and in turn influences spatial prediction of species' potential distributions. Location Six ecoregions in western Oregon, USA. Methods We compiled occurrence data from 697 field plots collected over a nine-year period (2001-2009) of monitoring the spread of the invasive forest pathogen Phytophthora ramorum. Using these data we applied ecological niche factor analysis to calibrate models of potential distribution across different years of colonization. We accounted for natural variation and uncertainties in model evaluation by further investigating three

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EH - Ecology - communities

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Diversity and Distributions

ISSN

1366-9516

e-ISSN

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Volume of the periodical

18

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

73-83

UT code for WoS article

000297693300007

EID of the result in the Scopus database

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