Romain Glèlè Kakaï is a full Professor of Biometry and forest estimations. He has an engineer degree in agronomy (major Forestry) in 2000. He completed his MSc and PhD in Biometry at the Gembloux Agricultural University (Belgium) in 2001 and 2005, respectively. He did his Postdoc on multi-group discrimination at the University of Freiburg in Germany with the Alexander von Humboldt research fellowship (2007). Since 2007, he is lecturer in Biometry and Forest modeling at the Faculty of Agronomic Sciences of the University of Abomey-Calavi, coordinator of the Master Program in Biometry and Head of the Laboratory of Biomathematics and Forest estimations (LABEF). He has been regular guest lecturer in Biometry in other African universities: University of Abdou Moumouni (Niger), University of Kara (Togo), Kwame Nkrumah University of Science and Technology (KNUST, Ghana), Higher National Agronomy and biotechnology Institute (Gabon), Felix Houphouet Boigny University (Ivory Coast), University of Parakou (Benin).