This paper analyses changes in plant cover in a valley of the Spanish Central Pyrenees
during the second half of the 20th century. The role played by the extensification of farming …

Owing to changes in agricultural practices throughout Europe, with greater emphasis on
intensification, traditionally managed hay meadows have become scarce. Their loss has …

As a contribution to the Terrestrial Ecosystem Research Initiative (TERI) within Framework IV
of the EU, ECOMONT aims at investigating ecological effects of land-use changes in …

Les régions de montagne d'Espagne ont enregistré de profonds changements, surtout
depuis 1950. Peut-être est-ce l'abandon de l'es-pace agricole qui a eu l'incidence la plus …

This paper presents an overview of the evolution of the Huesca landscape with emphasis on
stockbreeding activities from Paleolithic times until the present. A generalized account of …

The production and forage quality of semi-natural hay meadows of Arrenatheretalia in the
southern central Pyrenees were studied according to the time of mowing within the …

Se comentan las características de los prados y pastos ricos en especies del Pirineo
teniendo en cuenta el marco europeo en el que se encuentran. El pasado agrícola sirve de …

Five slopes representative of the “dehesa”; grassland communities in the semi‐arid zones of
Central‐Western Spain (province of Salamanca) were studied. Above‐ground biomass …

[ES]: A menudo, en estudios de ecolgía pratense, se requiere la determinación de las
especies vegetales a partir de fragmentos foliares o de ejemplares carentes de los órganos …

Proponemos una clasificación, por grupos ecológicos, de los táxones propios de los prados
de siega altoaragoneses; ésta se basa en la presencia, abundancia y desarrollo de los …