Détail de l'auteur
Auteur Milan Chytrý (1967-) |
Documents disponibles écrits par cet auteur (17)
Affiner la rechercheCatalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns / Petr Pyšek (2012)
Titre : Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Type de document : Tiré à part de revue Auteurs : Petr Pyšek ; Jiří Danihelka (1968-) ; Jiří Sádlo (1958-) ; Jindrich Chrtek ; Milan Chytrý (1967-) ; Vojtěch Jarošík (1958-2013) ; Zdenek Kaplan ; František Krahulec ; Lenka Moravcová ; Jan Pergl (1977-) ; Kateřina Štajerová ; Lubomír Tichý Année de publication : 2012 Importance : 155–255 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes
[CBNPMP-Géographique] République TchèqueRésumé : A complete list of all alien taxa ever recorded in the flora of the Czech Republic is presented as an update of the original checklist published in 2002. New data accumulated in the last decade are incorporated and the listing and status of some taxa are reassessed based on improved knowledge. Alien flora of the Czech Republic consists of 1454 taxa listed with information on their taxonomic position, life history, geographic origin (or mode of origin, distinguishing anecophyte and hybrid), invasive status (casual; naturalized but not invasive; invasive), residence time status (archaeophyte vs neophyte), mode of introduction into the country (accidental, deliberate), and date of the first record. Additional information on species performance that was not part of the previous catalogue, i.e. on the width of species’ habitat niches, their dominance in invaded communities, and impact, is provided. The Czech alien flora consists of 350 (24.1%) archaeophytes and 1104 (75.9%) neophytes. The increase in the total number of taxa compared to the previous catalogue (1378) is due to addition of 151 taxa and removal of 75 (39 archaeophytes and 36 neophytes), important part of the latter being the reclassification of 41 taxa as native, mostly based on archaeobotanical evidence. The additions represent taxa newly recorded since 2002 and reported in the national literature; taxa resulting from investigation of sources omitted while preparing the previous catalogue; redetermination of previously reported taxa; reassessment of some taxa traditionally considered native for which the evidence suggests the opposite; and inclusion of intraspecific taxa previously not recognized in the flora. There are 44 taxa on the list that are reported in the present study for the first time as aliens introduced to the Czech Republic or escaped from cultivation: Abies concolor, A. grandis, A. nordmanniana, Avena sterilis subsp. ludoviciana, A. ×vilis, Berberis julianae, B. thunbergii, Bidens ferulifolius, Buddleja alternifolia, Buglossoides incrassata subsp. splitgerberi, Buxus sempervirens, Corispermum declinatum, Cotoneaster dielsianus, C. divaricatus, Euphorbia myrsinites, Gleditsia triacanthos, Helleborus orientalis, Hieracium heldreichii, Koelreuteria paniculata, Lonicera periclymenum, Lotus ornithopodioides, Malus baccata, M. pumila, Miscanthus sacchariflorus, Morus alba, Muscari armeniacum, Paeonia lactiflora, Pennisetum alopecuroides, Pinguicula crystallina subsp. hirtiflora, P. grandiflora subsp. rosea, Podophyllum hexandrum, Pyracantha coccinea, Rhodotypos scandens, Rumex patientia × R. tianschanicus ‘Uteuša’, Salix cordata, Sarracenia purpurea, Sasa palmata ‘Nebulosa’, Scolymus maculatus, Spiraea japonica, Tagetes tenuifolia, Thuja occidentalis, Trifolium badium, Vaccinium corymbosum and Viburnum rhytidophyllum. All added and deleted taxa are commented on. Of the total number of taxa, 985 are classified as casuals, 408 as naturalized but not invasive, and 61 as invasive. The reduction in the number of invasive taxa compared to the previous catalogue is due to a more conservative approach adopted here; only taxa that currently spread are considered invasive. Casual taxa are strongly over-represented among neophytes compared to archaeophytes (76.7% vs 39.4%), while naturalized but non-invasive taxa follow the reversed pattern (18.8% vs 57.4). However, these two groups do not significantly differ in the proportion of invasive taxa. Of introduced neophytes, 250 taxa (22.6%) are considered vanished, i.e. no longer present in the flora, while 23.3% became naturalized, and 4.5% invasive. In addition to the traditional classification based on introduction–naturalization–invasion continuum, taxa were classified into 18 population groups based on their long-term trends in metapopulation dynamics in the country, current state of their populations, and link to the propagule pressure from cultivation. Mapping these population groups onto the unified framework for biological invasions introduced by Blackburn et al. in 2011 made it possible to quantify invasion failures, and boom-and-busts, in the Czech alien flora. Depending on inclusion criteria (whether or not extinct/vanished taxa and hybrids are considered), alien taxa ever recorded in the Czech Republic contribute 29.7–33.1% to the total country’s plant diversity; taking into account only naturalized taxa, a permanent element of the country’s flora, the figure is 14.4–17.5%. Analysis of the dates of the first record, known for 771 neophytes, indicates that alien taxa in the flora have been increasing at a steady pace without any distinct deceleration trend; by extrapolating this data to all 1104 neophytes recorded it is predicted that the projected number would reach 1264 in 2050. Deliberate introduction was involved in 747 cases (51.4%), the remaining 48.6% of taxa are assumed to have arrived by unintentional pathways. Archaeophytes are more abundant in landscapes, occupy on average a wider range of habitat types than neophytes, but reach a lower cover in plant communities. The alien flora is further analysed with respect to representation of genera and families, origin and life history. Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=135312 Pyšek, Petr, Danihelka, Jiří (1968-), Sádlo, Jiří (1958-), Chrtek, Jindrich, Chytrý, Milan (1967-), Jarošík, Vojtěch (1958-2013), Kaplan, Zdenek, Krahulec, František, Moravcová, Lenka, Pergl, Jan (1977-), Štajerová, Kateřina, Tichý, Lubomír 2012 Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns. Preslia, 84 : 155–255.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 25251B PEE Tiré à part Bureaux PEE Consultable Documents numériques
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Article (2012)Adobe Acrobat PDFCatalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 1. / Petr Pyšek in Preslia, 84 (2012)
Titre : Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 1. Type de document : Numérique Auteurs : Petr Pyšek ; Jiří Danihelka (1968-) ; Jiří Sádlo (1958-) ; Jindrich Chrtek ; Milan Chytrý (1967-) ; Vojtěch Jarošík (1958-2013) ; Zdenek Kaplan ; František Krahulec ; Lenka Moravcová ; Jan Pergl (1977-) ; Kateřina Štajerová ; Lubomír Tichý Année de publication : 2012 Article en page(s) : 3 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes
[CBNPMP-Géographique] République TchèquePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=142482
in Preslia > 84 (2012) . - 3 p.Pyšek, Petr, Danihelka, Jiří (1968-), Sádlo, Jiří (1958-), Chrtek, Jindrich, Chytrý, Milan (1967-), Jarošík, Vojtěch (1958-2013), Kaplan, Zdenek, Krahulec, František, Moravcová, Lenka, Pergl, Jan (1977-), Štajerová, Kateřina, Tichý, Lubomír 2012 Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 1. Preslia, 84: 3 p..Documents numériques
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Appendice 1 (2012)Adobe Acrobat PDF
Titre : Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 2 Type de document : Numérique Auteurs : Petr Pyšek ; Jiří Danihelka (1968-) ; Jiří Sádlo (1958-) ; Jindrich Chrtek ; Milan Chytrý (1967-) ; Vojtěch Jarošík (1958-2013) ; Zdenek Kaplan ; František Krahulec ; Lenka Moravcová ; Jan Pergl (1977-) ; Kateřina Štajerová ; Lubomír Tichý Année de publication : 2012 Article en page(s) : 2 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes
[CBNPMP-Géographique] République TchèquePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=142483
in Preslia > 84 (2012) . - 2 p.Pyšek, Petr, Danihelka, Jiří (1968-), Sádlo, Jiří (1958-), Chrtek, Jindrich, Chytrý, Milan (1967-), Jarošík, Vojtěch (1958-2013), Kaplan, Zdenek, Krahulec, František, Moravcová, Lenka, Pergl, Jan (1977-), Štajerová, Kateřina, Tichý, Lubomír 2012 Catalogue of alien plants of the Czech Republic (2nd edition) : checklist update, taxonomic diversity and invasion patterns Electronic Appendix 2. Preslia, 84: 2 p..Documents numériques
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Appendice 2 (2012)Adobe Acrobat PDF
Titre : Classification of European bog vegetation of the Oxycocco-Sphagnetea class Type de document : Imprimé Auteurs : Martin Jiroušek ; Tomáš Peterka ; Milan Chytrý (1967-) ; Borja Jiménez-Alfaro ; Oleg Kuznetsov ; Aaron Pérez-Haase ; Liene Aunina ; Idoia Biurrun ; Daniel Dite ; Nadezhda Goncharova ; Petra Hajkova ; Florian Jansen ; Natalia E. Koroleva ; Elena D. Lapshina ; Igor A. Lavrinenko ; Maxim G. Napreenko ; Pawel Pawlikowski ; Valerijus Rašomavičius ; John Rodwell ; David Romero Pedreira ; Elvira Sahuquillo Balbuena ; Viktor A. Smagin ; Teemu Tahvanainen ; Claudia Biţa-Nicolae ; Lyubov Felbaba-Klushyna ; Ulrich-Hans Graf ; Tatiana G. Ivchenko ; Ute Jandt ; Jana Jiroušková ; Alica Košuthová ; Jonathan Lenoir ; Viktor Onyshchenko ; Vítězslav Plášek ; Zuzana Plesková ; Pavel S. Shirokikh ; Anna Šímová ; Eva Šmerdová ; Pavel N. Tokarev ; Michal Hájek (1974-) Année de publication : 2022 Article en page(s) : 1-19 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Bryophytes Résumé : Aims : Classification of European bog vegetation (Oxycocco-Sphagnetea class); identification of diagnostic species for the class and vegetation subgroups (orders and alliances); development of an expert system for automatic classification of vegetation plots; and production of distribution maps of the Oxycocco-Sphagnetea class and its alliances. Location : Europe. Methods : A data set of vegetation-plot records was compiled to include various bog types over most of the European continent. An unsupervised classification (beta-flexible linkage method, Sørensen distance measure) and detrended correspondence analysis (DCA) ordination were applied. Formal definitions of syntaxa based on species presence and covers, and respecting the results of the unsupervised classification, were developed and included in a classification expert system. Results : The Oxycocco-Sphagnetea class, its two orders (Sphagno-Ericetalia tetralicis and Sphagnetalia medii) and seven compositionally distinct alliances were formally defined. In addition to the syntaxa included in EuroVegChecklist, three new alliances were distinguished: Rubo chamaemori-Dicranion elongati (subarctic polygon and palsa mires); Erico mackaianae-Sphagnion papillosi (blanket bogs of the northwestern Iberian Peninsula); and Sphagno baltici-Trichophorion cespitosi (boreal bog lawns). The latter alliance is newly described in this article. Conclusions : This first pan-European formalized classification of European bog vegetation partially followed the system presented in EuroVegChecklist, but suggested three additional alliances. One covers palsa and polygon mires, one covers Iberian bogs with endemics and one fills the syntaxonomical gap for lawn microhabitats in boreal bogs. A classification expert system has been developed, which allows assignment of vegetation plots to the types described.
Lien pérenne : DOI : 10.1111/avsc.12646 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=147842
in Applied vegetation science > 25 (1) (2022) . - 1-19Jiroušek, Martin, Peterka, Tomáš, Chytrý, Milan (1967-), Jiménez-Alfaro, Borja, Kuznetsov, Oleg, Pérez-Haase, Aaron, Aunina, Liene, Biurrun, Idoia, Dite, Daniel, Goncharova, Nadezhda, Hajkova, Petra, Jansen, Florian, Koroleva, Natalia E., Lapshina, Elena D., Lavrinenko, Igor A., Napreenko, Maxim G., Pawlikowski, Pawel, Rašomavičius, Valerijus, Rodwell, John, Romero Pedreira, David, Sahuquillo Balbuena, Elvira, Smagin, Viktor A., Tahvanainen, Teemu, Biţa-Nicolae, Claudia, Felbaba-Klushyna, Lyubov, Graf, Ulrich-Hans, Ivchenko, Tatiana G., Jandt, Ute, Jiroušková, Jana, Košuthová, Alica, Lenoir, Jonathan, Onyshchenko, Viktor, Plášek, Vítězslav, Plesková, Zuzana, Shirokikh, Pavel S., Šímová, Anna, Šmerdová, Eva, Tokarev, Pavel N., Hájek, Michal (1974-) 2022 Classification of European bog vegetation of the Oxycocco-Sphagnetea class. Applied vegetation science, 25(1): 1-19.Documents numériques
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Article (2022)URLConnaître les habitats naturels à l'ère du numérique / Jan-Bernard Bouzillé (2025)
Titre : Connaître les habitats naturels à l'ère du numérique : de l'utilité de l'intelligence artificielle Type de document : Imprimé Auteurs : Jan-Bernard Bouzillé, Auteur ; Milan Chytrý (1967-), Préfacier, etc. Editeur : Tec & Doc Année de publication : 2025 Collection : Environnement (Arcueil), ISSN 3075-612X Importance : 122 p. Présentation : illustrations Format : 24 cm ISBN/ISSN/EAN : 978-2-7430-2771-1 Note générale : La préface est présente en anglais et en version traduite en français, sans mention d'un traducteur. Langues : Français (fre) Anglais (eng) Catégories : [CBNPMP-Thématique] Habitats
[CBNPMP-Thématique] Base de données
[CBNPMP-Thématique] Cartographies phytosociologiquesMots-clés : Intelligence artificielle Résumé : Face à l'érosion de la biodiversité, il devient urgent de mieux connaître, classifier et nommer les habitats naturels pour mieux les protéger. Cet ouvrage propose une réponse ambitieuse, en s'appuyant sur les apports les plus récents des sciences de la végétation et des technologies numériques, notamment l'intelligence artificielle. Issu d'une dynamique européenne portée par le réseau European Vegetation Survey, l'ouvrage illustre l'essor d'une approche intégrée combinant observation de terrain, bases de données, outils d'analyse phytosociologique, télédétection et intelligence artificielle. Il trace les contours d'une nouvelle manière d'aborder les milieux naturels, plus rigoureuse, plus connectée et plus pertinente. Conçu comme un guide méthodologique illustré, cet ouvrage se distingue par : - une exploration cartographique précise des habitats naturels ; - une réflexion de fond sur l'usage des outils numériques (VegApp, Turboveg, VegKey) sans renier l'exigence naturaliste fondamentale de la discipline botanique ; - une vision prospective incarnée par le projet eHAB Network, plateforme ouverte de données et d'expériences ; - une mise en perspective des enjeux écologiques actuels, replacés dans un cadre européen stimulant. Cet ouvrage s'adresse à tous ceux qui souhaitent comprendre, cartographier et gérer les habitats naturels : chercheurs, étudiants, gestionnaires d'espaces naturels, ingénieurs écologues et décideurs publics. Il démontre, avec clarté et rigueur, que la connaissance scientifique est un levier puissant pour faire face aux défis contemporains de la conservation. Un ouvrage de référence pour repenser la place des habitats naturels dans les politiques de biodiversité. Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=155091 Bouzillé, Jan-Bernard, Chytrý, Milan (1967-) , 2025. Connaître les habitats naturels à l'ère du numérique : de l'utilité de l'intelligence artificielle. Tec & Doc, [S.l.]. 122 pp. : illustrations ; 24 cmExemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 28848 8300 BOU Livre Centre de documentation Bibliothèque Consultable
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PermalinkEcological Indicator Values of Europe (EIVE) 1.0: a powerful open-access tool for vegetation scientists / Jurgen Dengler (2016)
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