Jara Chiquito, Juan Luis (Date of defense: 2023-01-13)
[cat] La vespeta del castanyer, Dryocosmus kuriphilus Yasumatsu (Hymenoptera: Cynipidae) és una espècie cedidògena originària de l'est de la Xina, que ataca tots els arbres del gènere Castanea (Fagaceae) ...
Barría Oyarzo, Claudio (Date of defense: 2017-09-12)
In this thesis, the ecological role of 26 species of abundant, rare and endangered chondrichthyans present in the western Mediterranean has been studied through the study of trophic ecology and main ...
Mendoza Garcia, Marian (Date of defense: 2018-11-30)
La intensificación agrícola es una de las principales causas de la pérdida de biodiversidad, así como de los servicios ecosistémicos asociados. La intensificación ha causado cambios en la estructura y ...
Ferreres Contreras, Irene (Date of defense: 2020-06-26)
Rice belongs to the Poaceae family and Oryza genus. The genus Oryza comprehends 24 species, being 22 wild and 2 cultivated. These two cultivated species correspond to Oryza sativa, originated in Asia, ...
Saborit González, Gerard (Date of defense: 2019-07-10)
La locomoción bípeda humana es un importante hito evolutivo. Los humanos aprendemos a caminar a temprana edad, aunque no por ello los procesos mecánicos involucrados son simples. Fuerzas y energía deben ...
Buñay Chicaiza, Danilo (Date of defense: 2017-07-18)
El ensamblaje de los crustáceos planctónicos de lagos y lagunas fue el resultado tanto del determinismo ambiental como de los procesos de inmigración-emigración con independencia el uno del otro. Sin ...
Mosquera Vintimilla, Pablo (Date of defense: 2023-04-19)
[eng] High-mountain tropical lakes in the South American continent are located in the upper part of the Andes range in the equatorial zone (Venezuela, Colombia, Ecuador, Peru, and Bolivia), altitudinally, ...
Masó Ferrerons, Guillem (Date of defense: 2019-04-25)
A central theme in ecology and evolution is to understand whether and how species respond to environmental changes. The amount of studies focusing on how species might cope with climate change has been ...
Moles, Juan (Date of defense: 2016-09-23)
This thesis covers three important aspects of Antarctic heterobranchs: ecology, taxonomy, and systematics. The first section deals with ecological interactions of several nudibranchs. In Chapter 1, we ...
Giménez, Joan (Date of defense: 2018-07-13)
This thesis fills important gaps of knowledge that will help to develop a proper conservation strategy for cetaceans in southern Iberian waters. We were able to define different ecological management ...