plus prisés, est en régression. On manque d ' informations sur son utilisation de l 'habitat dans les agrosystèmes de la région mediterranéenne. Des corrélations entre variables de l'habitat et densité de couples reproducteurs ont été établies dans une région d'agriculture mixte du sud du Portugal. Les couples de perdrix ont été dénombrés de 1992 à 1994 par la méthode des plans quadrillés. La localisation des territoires, le couvert végétal, les chemins de terre et les réseaux hydrographiques ont été cartographiés et incorporés dans un Système d ' Information Géographique vectoriel. Des contours de densité des couples de perdrix ont été établis pour chaque printemps en utilisant le « kemel smoothing>> et ont é...
Several series of available environmental (land use/land cover, agriculture, soil, climate) variable...
Introduction. The Italian range of the red-legged partridge changed markedly in the time together wi...
Agricultural changes such as intensification and specialization are thought to be the major source o...
Red-legged partridge (Alectoris rufa) is a non-migratory bird found mainly in the Iberian Peninsula...
[EN] We present the first large scale study of the postreproductive relative density ofAlectoris ruf...
Many farmland bird populations are declining, and their negative trends are often associated with ch...
To understand the factors contributing to the spatial behaviour of the red-legged partridge (Alector...
Red-legged partridges Alectoris rufa are one of the most important game species in extensively manag...
The red-legged partridge (Alectoris rufa, Linnaeus 1758, Phasianidae) is a common game bird in Europ...
Red-legged partridge (Alectoris rufa) populations have significantly declined in the Iberian Peninsu...
The red-legged partridge is a small game species widely hunted in southern Spain. Its commercial use...
Resumen del trabajo presentado al 33rd International Union of Game Biologist Congress and 14th Perdi...
Recopilamos el conocimiento científico actual sobre la ecología y gestión cinegética de la perdiz ro...
The demographic trends and space use of a red-legged partridge population (Alectoris rufa L., 1758) ...
European agricultural landscapes hold important endangered and game species, which may add socioecon...
Several series of available environmental (land use/land cover, agriculture, soil, climate) variable...
Introduction. The Italian range of the red-legged partridge changed markedly in the time together wi...
Agricultural changes such as intensification and specialization are thought to be the major source o...
Red-legged partridge (Alectoris rufa) is a non-migratory bird found mainly in the Iberian Peninsula...
[EN] We present the first large scale study of the postreproductive relative density ofAlectoris ruf...
Many farmland bird populations are declining, and their negative trends are often associated with ch...
To understand the factors contributing to the spatial behaviour of the red-legged partridge (Alector...
Red-legged partridges Alectoris rufa are one of the most important game species in extensively manag...
The red-legged partridge (Alectoris rufa, Linnaeus 1758, Phasianidae) is a common game bird in Europ...
Red-legged partridge (Alectoris rufa) populations have significantly declined in the Iberian Peninsu...
The red-legged partridge is a small game species widely hunted in southern Spain. Its commercial use...
Resumen del trabajo presentado al 33rd International Union of Game Biologist Congress and 14th Perdi...
Recopilamos el conocimiento científico actual sobre la ecología y gestión cinegética de la perdiz ro...
The demographic trends and space use of a red-legged partridge population (Alectoris rufa L., 1758) ...
European agricultural landscapes hold important endangered and game species, which may add socioecon...
Several series of available environmental (land use/land cover, agriculture, soil, climate) variable...
Introduction. The Italian range of the red-legged partridge changed markedly in the time together wi...
Agricultural changes such as intensification and specialization are thought to be the major source o...