Laura Silva

Learn More
We present a description of our approach for the " Bird task Identification LifeCLEF 2014 ". Our approach consists of four stages: (1) a filtering stage for the filtering of audio bird recordings; (2) segmentation stage for the extraction of syllables; (3) a candidate generation based on HOG features from the syllables using SVM; and (4) a species(More)
The experiment evaluates the food production and water treatment of TAN, NO2 − –N, NO3 − –N, and PO4 3− in two aquaponics systems using the dynamic root floating technique (DRF). A separate recirculation aquaculture system (RAS) was used as a control. The fish cultured was Nile tilapia (Oreochromis niloticus). The hydroponic culture in one treatment (PAK)(More)
  • Fabiana Saporiti, Stuart Bearhop, Laura Silva, Damián G. Vales, Lisette Zenteno, Enrique A. Crespo +2 others
  • 2014
The human exploitation of marine resources is characterised by the preferential removal of the largest species. Although this is expected to modify the structure of food webs, we have a relatively poor understanding of the potential consequences of such alteration. Here, we take advantage of a collection of ancient consumer tissues, using stable isotope(More)
  • 1