Letizia Campioni holds a first degree in Biology in 2004 by Università La Sapienza di Roma, IT, and a PhD Degree in Conservation Biology (obtained in 2012/02/24 at the Universidad De Sevilla, Spain). Between 2013 and 2017 she held a postdoctoral position at MARE- Ispa-Instituto Universitário (Lisbon) integrating the group of with Dr P. Catry and where she investigated the ecology and behaviour of long-lived pelagic seabirds before they recruit to the breeding population. From 2018-2023 she was Assistant Researcher (6-year FCT-contract) in the same institution (Ispa) where she has also lectured curricular units within the MSc course in Marine Biology and Conservation (namely: Behavioural ecology and sociobiology 2019-2022) and of the Biology course (Animal behaviour, since 2020-2022). Moreover, since 2019 she is member of the editorial board and editor of the open-access Avocetta Journal of Ornithology (indexed in Scopus) for which she also writes editorials, book and PhD reviews. Since 2023 she is also Board member of CISO (Italian Centre for Ornithological Studies). Her main area of expertise is Behavioural Ecology of long-lived birds (mostly seabirds and raptors). Most of her research focuses on marine ecology, specifically seabirds¿ foraging behaviour and movement ecology as well as intra-specific communication. In the last 5 years she has expanded her interests towards the use of seabirds as bioindicator of environmental quality and ocean health she had integrated in the conservation of endangered seabird species including toxicological and managements aspects. In this regards she is particularly interested in understanding the toxicological impacts of pollution (chemicals and plastic) on the behaviour and physiology of higher trophic level predators. She published 45 articles in international peer-reviewed journals with > 350 co-authors. Over this time, she has also increased her dissemination activities (conference/interview/newspaper/blog/radio) toward a more general audience organising and participating in events aiming at promoting marine literacy (EU Night of Researcher, FIG.a intern. Science Festival). She (co)-supervised 7 students (MSc and undergraduate theses) with 2 ongoing. She awarded 3 small research grants to develop short-term projects and 2 grants for Educational Outreach projects. She was Principal Investigator in 2 conservation-research projects and participated as researcher in 6. Over her career she accumulated substantial experience serving as consultant for research and non-governmental institutions. Concurrently, she visited, carrying out fieldwork activities and worked in Portugal, Spain, Bermuda, Falkland Islands, Madeira Islands, Argentina, Italy, Finland, among others, where she collaborated with governmental and private institutions, NGOs, research centres and Universities (CSIC Spain, BirdLife International, ISPRA Italy, ECC Canada, DENR Gov. Bermuda, SAERI Falklands) with whom she published large-scale researches and data.