Serveur d'exploration sur le chêne en Belgique (avant curation)

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Conservation biogeography of large Mediterranean islands. Butterfly impoverishment, conservation priorities and inferences for an ecologica “island paradigm”

Identifieur interne : 000705 ( Main/Exploration ); précédent : 000704; suivant : 000706

Conservation biogeography of large Mediterranean islands. Butterfly impoverishment, conservation priorities and inferences for an ecologica “island paradigm”

Auteurs : Leonardo Dapporto ; Roger L. H. Dennis

Source :

RBID : ISTEX:5CAB7C46FEA2FF2B164A97390D400DE6C0BD9E3A

Abstract

Conservation biogeography is considered the Cinderella of biological conservation. Nevertheless biogeography provides the basis for establishing species distributions over space and time, therefore conservation priorities among areas and individual species. We demonstrate that there is no need to simplify analyses by using subsets of species (rare species, endemics) as surrogates. In doing so, we apply strict biogeographical techniques to determine butterfly impoverishment on three of the west Mediterranean's largest islands (Sardinia, Corsica and Sicily). The analyses performed on species, both collectively and individually, reveal that regional species richness in the Mediterranean zone can be largely predicted by latitude, altitude and latitudinal range (maximum minus minimum latitude), but that Sardinia and Corsica have clearly impoverished faunas. Logistic regression at individual species level demonstrates that several species, predicted to be present in these islands on the basis of their continental distributions, are actually absent. When compared with species that are present in these islands, such missing species are disclosed as having ecological traits which reduce their colonization capability. Probabilities of occurrence are calculated for each species on each island; they reflect the potential for each butterfly species to migrate to and colonise each island, and can be considered as a measure of conservation value. As such, species present on islands but having low immigration probabilities are predicted to represent isolated populations from the mainland that are unlikely to re‐colonize the islands in the case of extinction. Island endemic species and races are shown to have lower occurrence probabilities compared to widespread species occurring on islands and illustrate the usefulness of occurrence probabilities for identifying isolated populations in need of conservation attention.

Url:
DOI: 10.1111/j.1600-0587.2008.05600.x


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI wicri:istexFullTextTei="biblStruct">
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Conservation biogeography of large Mediterranean islands. Butterfly impoverishment, conservation priorities and inferences for an ecologica “island paradigm”</title>
<author>
<name sortKey="Dapporto, Leonardo" sort="Dapporto, Leonardo" uniqKey="Dapporto L" first="Leonardo" last="Dapporto">Leonardo Dapporto</name>
</author>
<author>
<name sortKey="Dennis, Roger L H" sort="Dennis, Roger L H" uniqKey="Dennis R" first="Roger L. H." last="Dennis">Roger L. H. Dennis</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:5CAB7C46FEA2FF2B164A97390D400DE6C0BD9E3A</idno>
<date when="2009" year="2009">2009</date>
<idno type="doi">10.1111/j.1600-0587.2008.05600.x</idno>
<idno type="url">https://api.istex.fr/document/5CAB7C46FEA2FF2B164A97390D400DE6C0BD9E3A/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">001484</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001484</idno>
<idno type="wicri:Area/Istex/Curation">001484</idno>
<idno type="wicri:Area/Istex/Checkpoint">000401</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000401</idno>
<idno type="wicri:doubleKey">0906-7590:2009:Dapporto L:conservation:biogeography:of</idno>
<idno type="wicri:Area/Main/Merge">000707</idno>
<idno type="wicri:Area/Main/Curation">000705</idno>
<idno type="wicri:Area/Main/Exploration">000705</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title level="a" type="main" xml:lang="en">Conservation biogeography of large Mediterranean islands. Butterfly impoverishment, conservation priorities and inferences for an ecologica “island paradigm”</title>
<author>
<name sortKey="Dapporto, Leonardo" sort="Dapporto, Leonardo" uniqKey="Dapporto L" first="Leonardo" last="Dapporto">Leonardo Dapporto</name>
</author>
<author>
<name sortKey="Dennis, Roger L H" sort="Dennis, Roger L H" uniqKey="Dennis R" first="Roger L. H." last="Dennis">Roger L. H. Dennis</name>
</author>
</analytic>
<monogr></monogr>
<series>
<title level="j">Ecography</title>
<title level="j" type="abbrev">Ecography</title>
<idno type="ISSN">0906-7590</idno>
<idno type="eISSN">1600-0587</idno>
<imprint>
<publisher>Blackwell Publishing Ltd</publisher>
<pubPlace>Oxford, UK</pubPlace>
<date type="published" when="2009-02">2009-02</date>
<biblScope unit="volume">32</biblScope>
<biblScope unit="issue">1</biblScope>
<biblScope unit="page" from="169">169</biblScope>
<biblScope unit="page" to="179">179</biblScope>
</imprint>
<idno type="ISSN">0906-7590</idno>
</series>
<idno type="istex">5CAB7C46FEA2FF2B164A97390D400DE6C0BD9E3A</idno>
<idno type="DOI">10.1111/j.1600-0587.2008.05600.x</idno>
<idno type="ArticleID">ECOG5600</idno>
</biblStruct>
</sourceDesc>
<seriesStmt>
<idno type="ISSN">0906-7590</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass></textClass>
<langUsage>
<language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Conservation biogeography is considered the Cinderella of biological conservation. Nevertheless biogeography provides the basis for establishing species distributions over space and time, therefore conservation priorities among areas and individual species. We demonstrate that there is no need to simplify analyses by using subsets of species (rare species, endemics) as surrogates. In doing so, we apply strict biogeographical techniques to determine butterfly impoverishment on three of the west Mediterranean's largest islands (Sardinia, Corsica and Sicily). The analyses performed on species, both collectively and individually, reveal that regional species richness in the Mediterranean zone can be largely predicted by latitude, altitude and latitudinal range (maximum minus minimum latitude), but that Sardinia and Corsica have clearly impoverished faunas. Logistic regression at individual species level demonstrates that several species, predicted to be present in these islands on the basis of their continental distributions, are actually absent. When compared with species that are present in these islands, such missing species are disclosed as having ecological traits which reduce their colonization capability. Probabilities of occurrence are calculated for each species on each island; they reflect the potential for each butterfly species to migrate to and colonise each island, and can be considered as a measure of conservation value. As such, species present on islands but having low immigration probabilities are predicted to represent isolated populations from the mainland that are unlikely to re‐colonize the islands in the case of extinction. Island endemic species and races are shown to have lower occurrence probabilities compared to widespread species occurring on islands and illustrate the usefulness of occurrence probabilities for identifying isolated populations in need of conservation attention.</div>
</front>
</TEI>
<affiliations>
<list></list>
<tree>
<noCountry>
<name sortKey="Dapporto, Leonardo" sort="Dapporto, Leonardo" uniqKey="Dapporto L" first="Leonardo" last="Dapporto">Leonardo Dapporto</name>
<name sortKey="Dennis, Roger L H" sort="Dennis, Roger L H" uniqKey="Dennis R" first="Roger L. H." last="Dennis">Roger L. H. Dennis</name>
</noCountry>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Bois/explor/CheneBelgiqueV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000705 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000705 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Bois
   |area=    CheneBelgiqueV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     ISTEX:5CAB7C46FEA2FF2B164A97390D400DE6C0BD9E3A
   |texte=   Conservation biogeography of large Mediterranean islands. Butterfly impoverishment, conservation priorities and inferences for an ecologica “island paradigm”
}}

Wicri

This area was generated with Dilib version V0.6.27.
Data generation: Tue Feb 21 23:48:11 2017. Site generation: Wed Mar 6 16:29:49 2024