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Auteur John A. M. Janssen |
Documents disponibles écrits par cet auteur (5)
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Classification of European and Mediterranean coastal dune vegetation / Corrado Marcenò in Applied Vegetation Science, vol. 21, n°3 (Année 2018)
[article]
Titre : Classification of European and Mediterranean coastal dune vegetation Type de document : texte imprimé Auteurs : Corrado Marcenò ; Riccardo Guarino ; Javier Loidi ; Mercedes Herrera ; Maike Isermann ; Ilona Knollová ; LubomÃr Tichý ; Rossen Tzonev ; Alicia Teresa ; Rosario Acosta ; Úna FitzPatrick ; Dmytro Iakushenko ; John A. M. Janssen ; Borja Jiménez-Alfaro ; Zygmunt Kacki ; Iva Keizer-Sedlakova ; Vitaliy Kolomiychuk ; John Rodwell ; Joop H. J. Schaminée ; Urban Å ilc ; Milan Chytrý Année de publication : 2018 Article en page(s) : pp. 533-559 Langues : Anglais (eng) Catégories : [habitats/milieux] 16.2 - Dunes
[ZG] Europe balkanique
[ZG] Europe occidentale atlantique et méditerranéenne
[Thèmes] Bassin méditerranéen
[Thèmes] Côte atlantiqueMots-clés : Ammophiletea biogéographie Honckenyo - Elymetea Koelerio - Corynephoretea canescentis phytosociologie classification de la végétation Résumé : "Although many phytosociological studies have provided detailed local and regional descriptions of coastal dune vegetation, a unified classification of this vegetation in Europe and the Mediterranean Basin has been missing. Our aim is to produce a formalized classification of this vegetation and to identify the main factors driving its plant species composition at a continental scale." (source : auteurs) Type de publication : périodique Référence biblio : Marcenò C., Guarino R., Loidi J., Herrera M., Isermann M., Knollová I., Tichý L., Tzonev R., Teresa A., Acosta R., FitzPatrick Ú., Iakushenko D., Janssen J.-M., Jiménez-Alfaro B., Kacki Z., Keizer-Sedlakova I., Kolomiychuk V., Rodwell J., Schaminée J.-J., Å ilc U., Chytrý M., 2018 - Classification of European and Mediterranean coastal dune vegetation. Applied Vegetation Science, 21 (3) : 533-559. DOI : 10.1111/avsc.1237 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=68326
in Applied Vegetation Science > vol. 21, n°3 (Année 2018) . - pp. 533-559[article]Exemplaires(0)
Disponibilité aucun exemplaire Development of distribution maps of grassland habitats of EUNIS habitat classification / Joop H. J. Schaminée (2016)
Titre : Development of distribution maps of grassland habitats of EUNIS habitat classification Type de document : texte imprimé Auteurs : Joop H. J. Schaminée, Auteur ; Milan Chytrý, Auteur ; Jürgen Dengler, Auteur ; Stephan M. Hennekens, Auteur ; John A. M. Janssen, Auteur ; Borja Jiménez-Alfaro, Auteur ; Ilona Knollová, Auteur ; Flavia Landucci, Auteur ; Corrado Marcenò, Auteur ; John Rodwell, Auteur Editeur : Wageningen [Pays-Bas] : Alterra Année de publication : 2016 Importance : 144 p. + annexes Note générale : Report EEA/NSS/16/005 Langues : Anglais (eng) Catégories : [habitats/milieux] 3 - Landes, fruticées et prairies
[ZG] EuropeMots-clés : carte de répartition habitat EUNIS Résumé : "This projects aims at parameterising the grassland units of the revised EUNIS habitat classification across Europe. Using the comprehensive plot dataset from the European Vegetation Archive (EVA), all grassland habitats (habitat group E) of Europe (including the coastal grey dunes, habitat subgroup B1.4) are formally defined with a unanimous floristic definition (with a new expert system approach, implemented in JUICE). For the 53 distinguished habitat types of grasslands sensu lato, for the first time lists of diagnostic, constant and dominant species are provided, based on statistical evaluation of the whole European dataset. Further, each of this habitats is presented with a distribution map based on the plots contained in EVA (ca. 250,000 georeferenced plots). Further cross-walks to the old EUNIS classification and the system used in the new European Red List of habitats are provided. All in all, the report represents the first consistent and data-based characterisation of grassland vegetation types on a level that roughly corresponds to phytosociological alliances (e.g. "E1.2a - Semi-dry perennial calcareous grassland" = Brometalia erecti; "E1.2b = Continental dry steppe" = Festucetalia valesiacae)." (source : auteurs) Type de publication : rapport d'études Référence biblio : Schaminée J.-J., Chytrý M., Dengler J., Hennekens S., Janssen J.-M., Jiménez-Alfaro B., Knollová I., Landucci F., Marcenò C., Rodwell J., 2016 - Development of distribution maps of grassland habitats of EUNIS habitat classification. Wageningen : Alterra, 144 p. + annexes. ID PMB : 64399 En ligne : https://www.researchgate.net/publication/311576694_Development_of_distribution_m [...] Format de la ressource électronique : document Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=64399 Exemplaires(0)
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Titre : European Red List of Habitats, 1. Marine habitats Type de document : texte imprimé Auteurs : John A. M. Janssen, Auteur ; et al., Auteur Editeur : Luxembourg [Luxembourg] : Office des publications de l’Union européenne Année de publication : 2016 Oeuvres / Expressions : European Red List of Habitats Importance : 46 p. Langues : Anglais (eng) Catégories : [ZG] Europe
[Thèmes] Critère UICN/IUCN
[Thèmes] Liste rougeMots-clés : habitat marin conservation Résumé : "The European Red List of Habitats provides an overview of the risk of collapse (degree of endangerment) of marine, terrestrial and freshwater habitats in the European Union (EU28) and adjacent regions (EU28+), based on a consistent set of criteria and categories and detailed data and expertise from involved countries1. Amongst terrestrial and freshwater habitats the highest percentage of threatened types (categories Critically Endangered, Endangered, Vulnerable) was found amongst mires and bogs (85% in the EU28, 54% in the EU28+), followed by grasslands (53%, 49%), freshwater habitats (46%, 38%) and coastal habitats (45%, 43%). Relatively low percentages of heathland and scrub, forests, and sparsely vegetated habitats were assessed to be threatened. Overall the amount of threatened habitats was higher in the EU28 (36%) than in the wider range of the EU28+ (31%). The European Red List of Habitats provides extensive additional information on habitat classification and definition, pressures and threats, conservation and restorability of habitats, distribution, status and trends in individual countries, and sub-habitats that may possibly be threatened. The information provided can inform and support European nature and biodiversity policy in a variety of ways, particularly in relation to the EU2020 Biodiversity Strategy targets. Further applications include the revitalisation of the EUNIS habitat classification, synergies with the Mapping and Assessment of Ecosystems and their Services initiative, and the improvement of Red List methodologies" (source : auteurs) Type de publication : livre Référence biblio : Janssen J.-M., et al., 2016 - European Red List of Habitats, 1. Marine habitats. Luxembourg : Office des publications de l’Union européenne, 46 p. ID PMB : 65607 DOI : 10.2779/091372 En ligne : https://www.iucn.org/fr/content/european-red-list-habitats-part-1-marine-habitat [...] Format de la ressource électronique : document Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=65607 Exemplaires(1)
Cote Localisation Disponibilité SV2 1 CE*1 Brest Exclu du prêt
Titre : European Red List of Habitats, 2. Terrestrial and freshwater habitats Type de document : texte imprimé Auteurs : John A. M. Janssen, Auteur ; et al., Auteur Editeur : Luxembourg [Luxembourg] : Office des publications de l’Union européenne Année de publication : 2016 Oeuvres / Expressions : European Red List of Habitats Importance : 38 p. ISBN/ISSN/EAN : 978-92-79-61588-7 Langues : Anglais (eng) Catégories : [ZG] Europe
[Thèmes] Critère UICN/IUCN
[Thèmes] Liste rougeMots-clés : habitat terrestre habitat d'eau douce conservation Résumé : "The European Red List of Habitats provides an overview of the risk of collapse (degree of endangerment) of marine, terrestrial and freshwater habitats in the European Union (EU28) and adjacent regions (EU28+), based on a consistent set of criteria and categories and detailed data and expertise from involved countries1. Amongst terrestrial and freshwater habitats the highest percentage of threatened types (categories Critically Endangered, Endangered, Vulnerable) was found amongst mires and bogs (85% in the EU28, 54% in the EU28+), followed by grasslands (53%, 49%), freshwater habitats (46%, 38%) and coastal habitats (45%, 43%). Relatively low percentages of heathland and scrub, forests, and sparsely vegetated habitats were assessed to be threatened. Overall the amount of threatened habitats was higher in the EU28 (36%) than in the wider range of the EU28+ (31%). The European Red List of Habitats provides extensive additional information on habitat classification and definition, pressures and threats, conservation and restorability of habitats, distribution, status and trends in individual countries, and sub-habitats that may possibly be threatened. The information provided can inform and support European nature and biodiversity policy in a variety of ways, particularly in relation to the EU2020 Biodiversity Strategy targets. Further applications include the revitalisation of the EUNIS habitat classification, synergies with the Mapping and Assessment of Ecosystems and their Services initiative, and the improvement of Red List methodologies" (source : auteurs) Type de publication : livre Référence biblio : Janssen J.-M., et al., 2016 - European Red List of Habitats, 2. Terrestrial and freshwater habitats. Luxembourg : Office des publications de l’Union européenne, 38 p. ID PMB : 64398 DOI : 10.2779/091372 En ligne : http://ec.europa.eu/environment/nature/knowledge/pdf/terrestrial_EU_red_list_rep [...] Format de la ressource électronique : document Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=64398 Exemplaires(1)
Cote Localisation Disponibilité SV2 1 CE*2 Brest Exclu du prêt The analysis of long-term changes in plant communities using large databases : The effect of stratified resampling / Rense Haveman in Journal of Vegetation Science, vol. 19, n°3 (Année 2008)
[article]
Titre : The analysis of long-term changes in plant communities using large databases : The effect of stratified resampling Type de document : texte imprimé Auteurs : Rense Haveman, Auteur ; John A. M. Janssen, Auteur Année de publication : 2008 Article en page(s) : pp. 355-362 Langues : Anglais (eng) Mots-clés : suivi à long terme communauté végétale phytosociologie Résumé : "Analysis of long-term changes in plant communities is strongly affected by the uneven spatio-temporal distribution of releves in different research periods. These effects are reduced by geographical stratified resampling. The results of the trend analysis after stratified resampling are expected to give a more reliable representation of true changes, than the results after using the original data. The scale of stratification is dependent on the structure of the data." (source : auteurs) Type de publication : périodique Référence biblio : Haveman R., Janssen J.-M., 2008 - The analysis of long-term changes in plant communities using large databases : The effect of stratified resampling. Journal of Vegetation Science, 19 (3) : 355-362. ID PMB : 71034 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=71034
in Journal of Vegetation Science > vol. 19, n°3 (Année 2008) . - pp. 355-362[article]Exemplaires(0)
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