Contingent valuation approach has been criticised as fundamentally flawed because it fails
to address the impact of protest respondents on the economic valuation exercise. In this …

The recent evolution of the Adra River delta in southeastern Spain has been reconstructed
from historical maps, aerial photographs, and submarine multibeam bathymetric data. We …

A combination of field measurements, modelling and laboratory experiments was used to
evaluate the potential impact of sediment resuspension on phosphorus (P) dynamics. The …

Résumé Effets de la fragmentation à long terme de l'habitat sur une communauté d'oiseaux
de zone humide. L'évolution au cours des 50 dernières années d'une zone humide …

Desde mediados del siglo pasado, las costas de la comunidad autónoma de Andalucía han
conocido un acelerado proceso de urbanización que, como factor social de primer orden …

La evolución reciente del delta del Río Adra se ha reconstruido usando el uso de mapas
históricos, fotografías aéreas y batimetría submarina. Se han diferenciado tres etapas …

Population monitoring is essential to determine different aspects of the ecology and
conservation of the species. In anurans, recording the acoustic activity of choruses allows …

Water-dependent amphibians often present marginal populations in arid and semi-arid
regions of the world. This is the case of the Mediterranean tree frog (Hyla meridionalis) in the …

Wetlands constitute complex ecosystems where different stable states alternate through
catastrophic regime shifts. It is known that the inter-annual variation in the spring weather …

1999; Collins & Crump, 2009). Por tales motivos ha sido pronosticado para la familia
Hylidae el declive en su distribución potencial en Sudamérica causado por tales motores de …