La distribution écologique de trois espèces de serpents (Vipera aspis, Coluber viridiflavus, Elaphe longissima) en relation avec les caractéristiques du micro-habitat et du substrat a été étudiée dans une situation méditerranéenne côtière d’Italie centrale (forêt de Castel Fusano, province de Rome), composée de dunes sableuses face à la mer et de pinèdes internes. Les densités de serpents varient considérablement d’une station à l’autre et présentent des valeurs moyennes de 0,2 individus par ha pour Vipera aspis, 3,5 individus par ha pour Coluber viridiflavus et 1,5 individu par ha pour Elaphe longissima. Les fréquences d’observation de chaque espèce varient significativement en fonction du micro-habitat. En général, Vipera aspis et Coluber...
The community structure in relation to habitat type was studied in a Mediterranean community of sna...
At Parque Estadual do Turvo, an area of atlantic forest in the northwest of Rio Grande do Sul, Braz...
The European Whip snake, Hierophis viridiflavus (Lacépède, 1789) is a very variable species when con...
Food habits of four sympatric terrestrial snakes (Vipera aspis, Coluber viridiflavus, Elaphe longiss...
Islands provide an evolutionary window, where a simplified natural network combined with unusual env...
We analysed a snake species community of a Mediterranean 0.2 ha ecotonal area during a 21 year time ...
We analysed a snake species community of a Mediterranean 0.2 ha ecotonal area during a 21 year time ...
Interspecific competition in contact areas is a major topic in ecological studies. A number of studi...
Many factors influence microhabitat including climate and the occurrence of predators, prey and suit...
Recently described species suffer lack of information that hampers setting up appropriate conservati...
The medium-sized vipers of the genus Vipera are mainly parapatric in Europe and only a few contact z...
Gli studi sulle comunità naturali di serpenti sono in generale poco diffusi, sia per la naturale elu...
.The occurrence of variation in body size and reproductive traits of Vipera aspis was as...
Hierophis viridiflavus, a wide distributed European colubrid, has been subjected to taxonomic studie...
L'activité hivernale d'une petite population de Vipera aspis (4 mâles adultes et 3 femelles adultes)...
The community structure in relation to habitat type was studied in a Mediterranean community of sna...
At Parque Estadual do Turvo, an area of atlantic forest in the northwest of Rio Grande do Sul, Braz...
The European Whip snake, Hierophis viridiflavus (Lacépède, 1789) is a very variable species when con...
Food habits of four sympatric terrestrial snakes (Vipera aspis, Coluber viridiflavus, Elaphe longiss...
Islands provide an evolutionary window, where a simplified natural network combined with unusual env...
We analysed a snake species community of a Mediterranean 0.2 ha ecotonal area during a 21 year time ...
We analysed a snake species community of a Mediterranean 0.2 ha ecotonal area during a 21 year time ...
Interspecific competition in contact areas is a major topic in ecological studies. A number of studi...
Many factors influence microhabitat including climate and the occurrence of predators, prey and suit...
Recently described species suffer lack of information that hampers setting up appropriate conservati...
The medium-sized vipers of the genus Vipera are mainly parapatric in Europe and only a few contact z...
Gli studi sulle comunità naturali di serpenti sono in generale poco diffusi, sia per la naturale elu...
.The occurrence of variation in body size and reproductive traits of Vipera aspis was as...
Hierophis viridiflavus, a wide distributed European colubrid, has been subjected to taxonomic studie...
L'activité hivernale d'une petite population de Vipera aspis (4 mâles adultes et 3 femelles adultes)...
The community structure in relation to habitat type was studied in a Mediterranean community of sna...
At Parque Estadual do Turvo, an area of atlantic forest in the northwest of Rio Grande do Sul, Braz...
The European Whip snake, Hierophis viridiflavus (Lacépède, 1789) is a very variable species when con...