Giménez Grau, Pau (Date of defense: 2016-11-04)
The main objectives of this dissertation were (a) to determine the effects of nitrogen (N) and phosphorus (P) fertilization on the growth of microalgal groups of periphyton and phytoplankton, and (b) ...
Muntán Bordas, Elena (Date of defense: 2016-12-13)
In recent decades, information about past snow avalanches in the Pyrenees is being acquired by searching in different sources. One of these sources are tree rings. In this Ph.D. thesis, dendrogeomorphological ...
Neto Militao, Teresa Afonso (Date of defense: 2016-10-07)
Animal migration is an amazing widespread phenomenon that forms an essential component of the animal life history. Animals usually migrate to take advantages of changes in resource availability in space ...
San Sebastián Mendoza, Olatz (Date of defense: 2016-11-02)
Las Especies Exóticas Invasoras siguen tres fases: introducción, establecimiento y expansión, siendo pocas las que consiguen llegar a la última fase con éxito. Son muchos los factores que explican su ...
Tarrats Sada, Pol (Date of defense: 2018-01-12)
The study of past ecological changes is highly useful for understanding how ecosystems have responded to climate and human-induced disturbances. It is thus relevant in the context of climate change, as ...
Zango Palau, Laura (Date of defense: 2021-02-16)
Individual specialization refers to individuals using different portions of the total ecological niche of the population. The fact that individuals segregate into different strategies has important ...
Granados Pérez, Verónica (Date of defense: 2022-04-27)
Water availability is the primary driver of dissolved organic matter (DOM) dynamics in intermittent rivers and ephemeral streams (IRES). Therefore, current research manifests the global influence of ...
López Acosta, María (Date of defense: 2018-09-21)
Silicon (Si), in its dissolved form of silicic acid (DSi), is a key nutrient in the ocean. The availability of such nutrient in marine ecosystems is regulated through its use by silica-secreting ...
Contreras Fuentes, Tabit Alejandra (Date of defense: 2019-12-13)
Las especies de peces mesopelágicas que se incluyen en esta investigación corresponden la familia Myctophidae (orden Myctophiformes) con las especies Ceratoscopelus maderensis, Hygophum benoiti y ...
Sitjà Poch, Cèlia (Date of defense: 2020-11-05)
The general outline of this thesis was to assess the potential of the Mediterranean water masses to transport deep-sea fauna towards the Atlantic Ocean. By examining the effects that the bathyal water ...