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Las altas temperaturas están provocando que las lagunas y las marismas de Doñana pierdan agua rápidamente

La superficie inundada en la marisma es de un 78% pero la profundidad es escasa. Por otra parte, sólo el 1,9% de las lagunas temporales están inundadas. Las precipitaciones crean una oportunidad...

Traffic noise causes lifelong harm to baby birds

A study with CSIC participation reveals for the first time that car noise harms individuals throughout their lifetime even years after exposure

Illegal wildlife trade, a serious problem for biodiversity and human health

A research team led by the Doñana BIological Station and the University Pablo de Olavide have detected wild-caught pets in 95% of the localities in the Neotropic and warns of the risk of zoonotic...

Urbanization and loss of woody vegetation are changing key traits of arthropod communities

Urbanization is favouring smaller beetle species and larger spider species with greater dispersal capacity.

The loss of woody areas is linked to a decline in the duration of the activity...

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Invasion, community functional structure and ecosystem processes

Invasion, community functional structure and ecosystem processes

Many studies report a decrease of native species richness in communities after plant invasion by exotic taxa, but the implications of species losses on community functional structure and ecosystem processes have been less explored. The questions addressed are: (1) what are the impacts of invasive plant taxa on the functional structure of the recipient community; and (2) are there links between such functional structure and ecosystem properties representing key ecosystem processes? The study, carried out in coastal habitats of the Spanish Balearic Island, revealed that Carpobrotus invasion led to a functional homogenization within communities, which probably reduces their resilience. The functional structure of the community was more responsive to invasion than the ecosystem properties. The weak relationship between functional indices and ecosystem properties suggests that they may respond to invasion at different rates. informacion[at]ebd.csic.es: Castro-Díez et al (2016) Linking the impacts of plant invasion on community functional structure and ecosystem properties. J Veg Sci DOI: 10.1111/jvs.12429


http://onlinelibrary.wiley.com/doi/10.1111/jvs.12429/full