Résultat de la recherche
Résultat de la recherche
10 recherche sur le mot-clé libres 'Habitats'
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This report presents the results of a broad assessment of the freshwater diversity in four Key Biodiversity Areas (KBAs) and some key additional sites in the Sebou river basin in Morocco.Article
Beata Matysiokova, Auteur ; Vladimir Remes, AuteurNest predation is the most important factor responsible for nest failure in birds. Nest height may be a factor that affects the rate of nest depredation in different species. In this comparative study, we tested a relationship between nest heigh[...]Article
Hana Čížková, Auteur ; Tomáš Kučera, Auteur ; Brigitte Poulin, Auteur ; Jan Kvĕt, AuteurThe common reed (Phragmites australis) is a frequent dominant species in European wetlands. Yet, its performance can vary in response to different combinations of environmental factors. This accounts for P. australis decline on deep-water sites,[...]Article
Wafae Squalli, Auteur ; Ismail Mansouri, Auteur ; Ikram Douini, Auteur ; Hamid Achiban, Auteur ; Fatima Fadil, Auteur ; Mohamed Dakki, Auteur ; Michael Wink, AuteurIn this study, we investigated the avian diversity and threatening factors in five peri-urban sites around Fez city (Morocco) for 2 years (2018–2019). The study hosted 131 avian species, including 64.88% breeding species, 19.84% migrant winterer[...]Article
Thomas Galewski, Auteur ; Vincent Devictor, AuteurMany species have suffered large population declines due to the anthropogenic influence on ecosystems. Understanding historical population trends is essential for informing best efforts to preserve species. We propose a new method to reconstruct[...]Article
Guillaume Fried, Auteur ; Lidia Cano, Auteur ; Sarah Brunel, Auteur ; Estela Beteta, Auteur ; Anne Charpentier, Auteur ; Mercedes Herrera, Auteur ; Uwe Starfinger, Auteur ; F. Dane Panetta, AuteurThis account presents information on all aspects of the biology and ecology of Baccharis halimifolia L. that are relevant to understanding its invasive behaviour. The main topics are presented within the framework of the new series of Botany Let[...]Article
Ronny Merken, Auteur ; Evelien Deboelpaep, Auteur ; Joachim Teunen, Auteur ; Santiago Saura, Auteur ; Nico Koedam, AuteurTo complete their life cycle waterbirds rely on patchily distributed and often ephemeral wetlands along their migration route in a vast unsuitable matrix. However, further loss and degradation of remaining wetland habitats might lead to a config[...]Article
Matei-Ionuț Dragomir, Auteur ; Alina Dragomir, Auteur ; Dumitru Murariu, AuteurThe Lower Siret Meadow forest habitats have been altered from natural structure because of commercial forestry operations, activities that are defining the forest management from previous decades. Afforestation programs aimed to test the introdu[...]Article
Nicolas Loiseau, Auteur ; Wilfried Thuiller, Auteur ; Rick D. Stuart-Smith, Auteur ; Vincent Devictor, Auteur ; Graham J. Edgar, Auteur ; Laure Velez, Auteur ; Joshua E. Cinner, Auteur ; Nicholas A. J. Graham, Auteur ; Julien Renaud, Auteur ; Andrew S. Hoey, Auteur ; Stephanie Manel, Auteur ; David Mouillot, AuteurProtected areas are the flagship management tools to secure biodiversity from anthropogenic impacts. However, the extent to which adjacent areas with distinct protection levels host different species numbers and compositions remains uncertain. H[...]Article
Alain Jean Crivelli ; Patrick Grillas ; B. Lacaze 1995Environ Manage 19 p417-430The floodplain of the river Strymon at Kerkini (northern Greece) was transformed into an irrigation reservoir by the construction of a dam in 1932 and subsequently enlarged in 1982. The aims of this study were to quantify the changes occurring i[...]