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Seguimiento de una reintroducción de corzo (Capreolus capreolus) en un ambien...
15 translocated roe deer were monitored by radiotracking. Barrier effect caused by the presence of large road network surrounding the mountain area conditioned dispersal. Some... -
Impacto ambiental de las líneas ferroviarias de alta velocidad. El nuevo acce...
This is a summary of the EIA of the high-speed railway Madrid-Sevilla built between 1989 and 1992. The authors list the following impacts: the potentially harmful indirect... -
Cambios recientes en la estructura y función del paisaje en una región medite...
Changes in landscape patterns are analysed in two areas of southern Spain during the second half of the 20th century. There was a general trend of the human population to... -
Análisis de la efectividad de los pasos de fauna ejecutados en el eje transve...
Monitoring of road casualties and use of drains, underpasses and overpasses by fauna. The report contains general recommendations that can be applied to reduce barrier effect... -
Cambios en la distribución de la nutria Lutra lutra en España central durante...
The partial recovery of the otter (Lutra lutra) in central Spain is explained by immigration from surrounding areas. Being migratory movements so important for otter... -
Mortalidad no natural del lince ibérico en una población fragmentada de la Si...
Mortalidad no natural del lince ibérico en una población fragmentada de la Sierra de Gata (oeste de España). -
Los efectos de la gestión silvícola sobre la selección de emplazamientos para...
They studied two recently established colonies of Eurasian Black Vultures (Aegypius monachus). One was located in an abandoned maritime pine (Pinus pinaster) plantation formerly... -
Las obras de la autovía A-15 en el paso de Dos Hermanas y las aves rupícolas.
During the construction of the highway A-15 (Navarra, N Spain), the impact of rock-blasting on the behaviour and reproductive success of nesting species (Gyps fulvus,... -
Conservación del oso pardo en la Cordillera Cantábrica.
Conservación del oso pardo en la Cordillera Cantábrica. -
Proyecto de estrategia para el desarrollo sostenible de los Pirineos.
Proyecto de estrategia para el desarrollo sostenible de los Pirineos. -
Informe provisional del seguimiento de la mortalidad de vertebrados en las ca...
Preliminary report on vertebrate mortality on roads of Madrid province. Frequency distribution: mammals (65%), birds (30%), reptiles (9%), and amphibians (9%). Many small-sized... -
La marmota (Marmota marmota) en los Pirineos españoles.
The authors state that infrastructures have hampered the marmot (Marmota marmota) expansion in the Pyrenees. This idea is based on the results of French studies which reported... -
Estudio del efecto de las infraestructuras de transporte en la fragmentación ...
In the last years the transportation infrastructures have experimented a huge development. This has caused a great damage on the natural environment that sometimes is not...