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A pterosaur from Brazil that preserved melanosomes in its feathers provides insight into the function of primitive feathers. An international team of palaeontologists and geologists, including UNamur (Dr Aude Cincotta and Prof. Johan Yans), has demonstrated that pterosaurs, the flying cousins of dinosaurs, had feathers and were able to control their colour.

In a new study published in February 2023 in the Journal of Luminescence, an international team of scientists led by Sébastien Mouchet of UNamur has revealed previously unknown fluorescent properties of the transparent wings of certain insects. This research demonstrates that valuable information can be obtained using state-of-the-art optical characterization techniques. Here’s how it works.

ILEE combines a broad range of basic, applied and social science skills that focus on three key areas of study, including historical perspectives and extensive partnerships with the global South.

The availability of natural resources for future generations can only be ensured through prudent use.

Through a variety of chemical, biological and physical factors, humans are modifying ecosystems, often with negative results. Environmental changes, in turn, affect the dynamics of human populations.

For four billion years, life on earth has been evolving and transforming in response to environmental change, resulting in fluctuating biological diversity. Ecosystems provide humanity with a wide range of free services that must be managed responsibly.

Since arriving on Earth, man has begun to influence and modify his environment.

ILEE collaborates with partners located in the countries of the South: Africa, Central and South America and Southeast Asia.

Contact the ILEE Institute PresidentJohan YansVice-presidentFrédéric Silvestre Scientific managerCarolin MayerTel : +32 (0)81 724 373Email: ilee@unamur.be

The Institute's research projects, publications, collaborations and network include all categories of researchers. Spearheaded by academic promoters, they mobilize post-doctoral researchers, PhD students and even master's students (student researchers).

Presentations Romain Deleu (Geology): Hydrodynamics of solute transport in karst conduits: assessment by multi-point dye tracing and numerical modellingJustine Bélik (Biology): Can DNA methylation predict the age of a self-fertilizing vertebrate species?