**Author details**

Cláudia Oliveira Fernandes\* and Giulia Olivetti Department of Geosciences, Environment and Spatial Planning, CIBIO-InBIO—Research Center in Biodiversity and Genetic Resources, School of Sciences, Associate Laboratory, University of Porto, Portugal

\*Address all correspondence to: cofernandes@fc.up.pt

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
