Results 11 to 20 of about 14,934 (153)
II Congreso Internacional "El Estrecho de Gibraltar"
-
María Victoria Alburquerque Avilés
doaj +3 more sources
II Congreso Internacional sobre el Estrecho de Gibraltar.
Sin ...
Bernardo José García García
doaj +2 more sources
The oldest evidence of Testudo graeca (Testudinidae) in the Iberian Peninsula
Abstract The Testudo graeca (i.e., Greek Tortoise or Spur‐thighed Tortoise) origin in Western Europe is a subject of debate within the scientific community. The species is a part of the current Spanish biodiversity, with three isolated populations, located in the south‐eastern (Almeria and Murcia) and south‐western (Doñana National Park, Andalusia ...
Iratxe Boneta Jiménez +2 more
wiley +1 more source
Abstract In this study, the authors examined late atretic follicles in the ovaries of Atlantic bluefin tuna, Thunnus thynnus (Linnæus 1758), at different times of the year using transmitted light and epifluorescence microscopy. Atresia (degeneration and resorption of developing ovarian follicles) is a natural process involved in fecundity ...
Antonio Medina +3 more
wiley +1 more source
Abstract Despite numerous efforts to properly differentiate between contourites and other deep‐water deposits in cores and outcrops, reliable diagnostic criteria are still lacking. The co‐occurrence of downslope and along‐slope sedimentary processes makes it particularly difficult to differentiate these relatively homogeneous deposits.
Sandra de Castro +8 more
wiley +1 more source
Las migraciones de tránsito: Estrecho de Gibraltar vs Canal de Sicilia [PDF]
En este artículo se analizan los flujos migratorios hacia Italia y España generados por los inmigrantes ilegales procedentes de África Mediterráneo y de África Subsahariana. La evolución de estos flujos se inicia a partir del año 1970 y ha contribuido a transformar estos dos países, actualmente, en las áreas geográficas más comprometidas en cuanto ...
Girone, Stefania, Lollo, Giuseppe
openaire +3 more sources
ABSTRACT Renewable energy plays a key role in reducing greenhouse gas emissions. However, the expansion of wind farms has raised concerns about risks for bird collisions. We tested different methods used to understand whether birds' flight occurs over wind turbines and found kernel density estimators outperform other methods.
Sam Khosravifard +5 more
wiley +1 more source
Reseña: Salvador Bravo Jiménez, Control ideológico y territorial en el Estrecho de Gibraltar en la Antigüedad (Siglos X-I a.C.). Ceuta, Instituto de Estudios Ceutíes, 2014, 441 pp. [ISBN: 978-84-92627-76-9]
Marta Bailón García
doaj +1 more source
The invasive species Asparagopsis taxiformis (Bonnemaisoniales, Rhodophyta) on Andalusian coast (Southern Spain): reproductive stages, new records and invaded communities [PDF]
The invasive species Asparagopsis taxiformis (Bonnemaisoniales, Rhodophyta) on Andalusian coasts (Southern Spain): reproductive stages, new records and invaded communities.The present study provides new records from Andalusian coasts of the exotic ...
Altamirano-Jeschke, Maria +6 more
core +4 more sources
Mallorca y la importación de trigo atlántico (1230-1350)
El estudio de los hábitos alimentarios y sus fuentes de aprovisionamiento se mueven sustancialmente en el ámbito mediterráneo, obviando otras regiones. El presente artículo abre un nuevo marco en el que el mundo atlántico, atravesando el siempre complejo
Antonio Ortega Villoslada
doaj +1 more source

