The group includes 2 senior researchers, three Ph.D. students and one research grant holder. Until recently this group included two further PhD students, who have in the meantime successfully concluded their thesis. Starting as a group that studied mainly the impacts of invasive freshwater crayfish in amphibian communities, our interests have now a broader scope, but keeping the “herpetological” and “invasion ecology” main themes. Most of our fieldwork is also carried out in aquatic systems, with a main focus on temporary ponds.
Our herpetological background has also enabled some of us to start work on sea turtle ecology and conservation, a “minor” departure from the main group themes!
Currently, our research activity continues to be focused on several aspects of invasion ecology, trying to address several common subjects of this emerging discipline:
- Assessment of impacts of invasive aquatic animals, as well as of the responses from the native communities;
- Assessment of impacts of emergent diseases (most of them also the result of introductions/ expansions of pathogens out of their native ranges);
- Assessment of the interactions between invasives and climate change;
- Herpetofauna conservation ecology.
Hancock, J.M., Vieira, S., Jimenez, V., Rio, J.C. & Rebelo, R. (2018) Stable isotopes reveal dietary differences and site fidelity in juvenile green turtles foraging around São Tomé Island, West Central Africa.Marine Ecology Progress Series, 600, 165-177. DOI:10.3354/meps12633 (IF2017 2,276; Q1 Marine & Freshwater Biology)
O’Hanlon, S., Rieux, A., Farrer, R.A., Rosa, G.M., et al. (2018) Recent Asian origin of chytrid fungi causing global amphibian declines.Science, 360 (6389), 621-627. DOI:10.1126/science.aar1965 (IF2017 41,058; Q1 Multidisciplinary Sciences)
Carreira, B.M., Segurado, P., Laurila, A. & Rebelo, R. (2017) Can heat waves change the trophic role of the world's most invasive crayfish? Diet shifts in Procambarus clarkii.PLOS One, 12(9), e0183108. DOI:10.1371/journal.pone.0183108 (IF2017 2,766; Q1 Multidisciplinary Sciences)