F.P. Leiva Leiva BSc (Félix)
Medewerker - Animal Ecology & Physiology
6525 AJ NIJMEGEN
Interne postcode: 30
6500 GL NIJMEGEN
I am an eco-physiologist interested in trying to understand how terrestrial and aquatic ectotherms are responding to increasing temperature, low oxygen levels, salinity changes, among other environmental perturbations. To do so, I am using experimental and comparative approaches that allow testing the generality of various hypotheses in physiology, ecology and evolution. During my undergraduate studies in Chile, I performed physiological studies on crustaceans. My model species was the decapod Neotrypaea uncinata, a ghost shrimp inhabitant of intertidal burrows where low oxygen levels are frequent during the low tide. During my doctorate, I am using the fruit fly Drosophila melanogaster as model species to test the trade-off between surviving acute heat stress and chronic heat stress due to differences in cell architecture (cell size and membranes fluidity).
Before starting my PhD, my work involved the study of the population dynamic of commercial importance fishes: southern hake, ling, anchovy, southern sprat, pomfrets and Antarctic toothfish. I was actively involved in various projects to study what these fishes eat and how they move across different areas along the Chilean coast.
- Verberk, W.C.E.P., Sandker, J.F., van de Pol, I.L.E., Urbina, M.A., Wilson, R.W., McKenzie, D.J. & Leiva, F.P. (2022). Body mass and cell size shape the tolerance of fishes to low oxygen in a temperature-dependent manner. Global Change Biology, 28 (19), 5695-5707. Volledige tekst
- Leiva, F.P., Calosi, P. & Verberk, W.C.E.P. (2019). Scaling of thermal tolerance with body mass and genome size in ectotherms: a comparison between water- and air-breathers. Philosophical Transactions - Royal Society. Biological Sciences, 374 (1778):20190035. doi: 10.1098/rstb.2019.0035 Volledige tekst
- Leiva, F.P., Garces, C., Verberk, W.C.E.P., Care, M., Paschke, K. & Gebauer, P. (2018). Differences in the respiratory response to temperature and hypoxia across four life-stages of the intertidal porcelain crab Petrolisthes laevigatus. Marine Biology, 165 (9), 1-10. doi: 10.1007/s00227-018-3406-z Volledige tekst
- 2022 - 2022 ShareTrait: a data portal for making trait data interoperable and reusable (granted to Wilco Verberk) Meer informatie