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3 résultat(s) recherche sur le mot-clé 'aire protégée' 
trié(s) par (Pertinence décroissant(e), Titre croissant(e)) Affiner la recherche Générer le flux rss de la rechercheTen years of citizen science data collection of wetland plants in an urban protected area / Fabrizio Buldrini in Acta botanica gallica, vol. 162, n°4 (Année 2015)
Titre : Ten years of citizen science data collection of wetland plants in an urban protected area Type de document : Livre Auteurs : Fabrizio Buldrini, Auteur ; Antinisca Simoncelli, Auteur ; Stefania Accordi, Auteur ; Giovanna Pezzi, Auteur ; Daniele Dallai, Auteur Année de publication : 2015 Article en page(s) : pp. 365-373 Langues : Anglais Catégories : [habitats/milieux] 8 - Terres agricoles et paysages artificiels
[habitats/milieux] ZH - Zones humides
[Espèces (in biblio)] Nelumbo nucifera Gaertn.
[Espèces (in biblio)] Nymphaea alba L.
[Espèces (in biblio)] Trapa natans L.Mots-clés : plante invasive conservation plante menacée aire protégée science participative suivi à long terme Résumé : "Floodplain landscape is the result of man’s presence over a long period of time. This has caused the degradation, or even loss, of several habitats, especially wetlands, which frequently preserve rare biodiversity, even though they are subjected to intense human presence. Human activities can be of value, but can also cause problems in species preservation. The protected area “Ansa e Valli del Mincio” (northern Italy) is an outstanding case study in this respect: it is located in a densely urbanized context, but has great value from a conservation standpoint. This paper presents the results of 10 years of monitoring (2003–2012) of the spatial distribution of two native species (and Nymphaea alba) and the invasive Nelumbo nucifera. Data collected by volunteers from the protected area were processed in GIS and analysed using a number of configurational landscape metrics. Nymphaea alba and N. nucifera became more widespread; T. natans underwent a serious decline, mostly due to the interference of N. nucifera. An oscillating trend of this species is visible until 2008, followed by substantial stability. Furthermore, the potential area of each species was calculated. On the whole, citizen science is a valuable tool to enhance biodiversity knowledge and safeguarding, especially in wetlands that are used for tourism and surrounded by residential areas. As in other contexts, the volunteer contribution was particularly helpful in data collection on a local scale, over a considerable time span." (source : auteurs) Type de publication : périodique Référence biblio : Buldrini F., Simoncelli A., Accordi S., Pezzi G., Dallai D., 2015 - Ten years of citizen science data collection of wetland plants in an urban protected area. Acta botanica gallica, 162 (4) : 365-373. ID PMB : 62047 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=62047
in Acta botanica gallica > vol. 162, n°4 (Année 2015) . - pp. 365-373[article]Exemplaires
Cote Localisation Disponibilité P0177-6 Brest Exclu du prêt
Titre : A framework for the classification Chilean terrestrial ecosystems as a tool for achieving global conservation targets Type de document : Livre Auteurs : Karina Martïnez-Tilleria, Auteur ; Mariela Núñez-Ávila, Auteur ; Carolina León, Auteur ; Patricio Pliscoff, Auteur ; Francisco Squeo, Auteur ; Juan Armesto, Auteur Année de publication : 2017 Article en page(s) : pp. 2857-2876 Langues : Anglais Mots-clés : gestion écosystémique conservation de la biodiversité trait fonctionnel aire protégée Résumé : "Countries that are signatories of the Convention of Biological Diversity are committed to the goal of protecting 17% of their natural ecosystems by 2020. The lack of an up-to-date, operational classification and cartography of regional ecosystems seriously limits the assessment of progress towards this goal. Here, we present a broad ecosystem framework, which combines land use, functional traits of dominant plant species, and climatic factors for the classification of terrestrial ecosystems and apply this framework to classify Chilean terrestrial ecosystems. This new classification is consistent with the recently proposed IUCN framework to assess ecosystem conservation status. Using this framework, we identified and described 30 Chilean terrestrial ecosystems, including land units of natural and anthropogenic origin. We also provide a cartographic representation of ecosystems for land planning purposes and an overall assessment of their conservation status. We evaluated the representation of the 30 ecosystems in the Chilean National System of Protected Areas (NSPA) and in Private Protected Areas (PPA), identifying 15 ecosystems underrepresented (below the 17% target) in the NSPA, in contrast to only 11 when the area of NSPA+PPA was considered. The proposed classification can be broadly applicable to assess the conservation status of ecosystems elsewhere, using similar conceptual and methodological tools. The development of functional ecosystem classifications for different countries must be encouraged to facilitate monitoring of global conservation targets." Type de publication : périodique Référence biblio : Martïnez-Tilleria K., Núñez-Ávila M., León C., Pliscoff P., Squeo F., Armesto J., 2017 - A framework for the classification Chilean terrestrial ecosystems as a tool for achieving global conservation targets. Biodiversity and Conservation, 26 (12) : 2857-2876. Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=65956
in Biodiversity and Conservation > vol. 26, n°12 (Novembre 2017) . - pp. 2857-2876[article]Exemplaires
Cote Localisation Disponibilité aucun exemplaire
Titre : Wetlands : conservation's poor cousins Type de document : Livre Auteurs : Richard Kingsford, Auteur ; Alberto Basset, Auteur ; Jackson Leland, Auteur Année de publication : 2016 Article en page(s) : pp. 892-916 Langues : Anglais Mots-clés : estuaire floodplain rivière service écosystémique aire protégée Ramsar alien species développement urbain Type de publication : périodique Référence biblio : Kingsford R., Basset A., Leland J., 2016 - Wetlands : conservation's poor cousins. Aquatic Conservation : Marine and Freshwater Ecosystems, 26 (5) : 892-916. Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=66302
in Aquatic Conservation : Marine and Freshwater Ecosystems > vol. 26, n°5 (Septembre 2016) . - pp. 892-916[article]Exemplaires
Cote Localisation Disponibilité aucun exemplaire
