Mostrando ítems 71-80 de 109
Riyahi, Sepand (Fecha de defensa: 2017-09-21)
Human-altered environments have expanded rapidly in the past decades and made a huge impact on living organisms. Inhabiting in such a habitat can modify different traits in animals, allowing for a better ...
Pujol Buxó, Eudald (Fecha de defensa: 2017-09-15)
The rates at which allochthonous species are introduced and become invasive worldwide are unprecedented and accordingly, the number of studies on invasion biology have increased during the past years. ...
Sanabria Fernández, José Antonio (Fecha de defensa: 2021-01-13)
The degradation of natural diversity results in the erosion of key systemic properties such as resilience, or the capacity to recover from disturbances. Resilience loss leads to an increase in the ...
Mata Casanova, Noel (Fecha de defensa: 2018-04-18)
Superfamily Cynipoidea (Hymenoptera: Apocrita) includes two very different groups of organismes. Macrocynipoids is a paraphyletic group of parasitoids of wood-bearing beetle larvae, characterized by its ...
Arcones Segovia, Ángel (Fecha de defensa: 2019-09-19)
In this thesis we studied how the changes in the climate determine the distribution, diversity and conservation of a very representative group of the Arctic avifauna, the shorebirds. In the first ...
Arias-LeClaire, Harold (Fecha de defensa: 2018-11-21)
Pre-dispersal seed predation (PDSP, hereafter) significantly reduces plant reproductive output. The negative effects on plant fitness have triggered the development of different strategies to protect ...
Soler Garcia, Jordi (Fecha de defensa: 2021-07-13)
Psychotic disorders are psychiatric conditions with a worldwide prevalence of around 4% and a tremendous personal, economic and social burden. As complex phenotypes, psychotic disorders are caused by ...
Sazatornil i Luna, Victor (Fecha de defensa: 2018-12-19)
Environmental authorities, conservation professionals, and several other social sectors frequently demand scientifically sound information to inform policy and decision-making processes. Beyond national ...
Álvarez Álvarez, Miguel Martin (Fecha de defensa: 2019-11-26)
The human populations of the Mediterranean region have been thoroughly studied. Nonetheless, there are numerous aspects of their demographic and epidemiological history that remain uncertain to date. ...
Trapote Forné, Mari Carmen (Fecha de defensa: 2019-09-16)
Varved lake sediments also known as annually laminated sediments, are natural paleoenvironmental archives containing high-resolution proxy data and precise chronologies. They are one of the few natural ...