Carapaces of three species of crab, found -within specimens of the nautiloid Eutrephoceras. are described from the Upper Paleocene of Huesca (Pyrenees, Spain). This is the first record of the use by crabs of empty cephalopod shells for moulting from…

In this study we investigate the time-scale at which NAO and ENSO are associated with the precipitation in Galicia (Northwestern of Spain), looking for possible climate predictors. The existence of preferred frequencies in all series was analyzed by using SS…

Recent fieldwork (June 2008) in the reefal limestones near Alsasua, Navarra (northern Spain) has resulted in the discovery of a new species of diogenid hermit crab, Annuntidiogenes wotfi sp. nov., which appears closely related to the type species of the…

External migration has always been present in Spanish history. Few years ago Spanish people has migrated to Latin-Americans and Europe countries. Now, as Spain has ceased to be a sender of immigrants and has become a receiver of such, it…

Low stability favors the upward transport of the hot air generated by combustion. On the contrary, strong stability diminishes the potential for this vertical movement. Therefore, it could be concluded that low stability favors fire development. But this study shows…

This paper studies the influence of the North Atlantic Oscillation (NAO) on monthly, seasonal and annual precipitation regimes in continental Spain. The data used for this study include the monthly rain series of 325 meteorological stations distributed homogeneously over the…

Collections made by Máximo Ruiz de Gaona and Luis Via Boada between 1940 and 1982, from the Albian-Cenomanian reefal limestones at Monte Orobe (Navarra, northern Spain), now housed at the Museo Geológico del Seminario de Barcelona together with newly recovered…

Left ventricle non-compaction cardiomyopathy is currently considered as a well-defined individual entity. However, it includes a broad spectrum of clinical, radiological and pathophysiological findings. In this review we describe 3 different scenarios of this entity: an isolated case with severe…

Irregular immigration arriving on small boats from the African continent has placed the Canary Islands at the center of the national and European political agenda regarding immigration. It has also converted the archipelago into an observatory where the connections between…

In this article on the social processes of integration in adolescents and youth, we describe and explain the factors which, in a representative sample of 413 immigrant adolescents in Huelva, Spain, are linked to having a sense of belonging to…