**Author details**

Patricia Vidigal1 , Maria Manuel Romeiras1,2 and Filipa Monteiro1,2\*

1 Linking Landscape, Environment, Agriculture and Food (LEAF), Instituto Superior de Agronomia, Universidade de Lisboa, Lisboa, Portugal

2 Faculdade de Ciências, Centre for Ecology, Evolution and Environmental Changes (cE3c), Universidade de Lisboa, Lisboa, Portugal

\*Address all correspondence to: fimonteiro@fc.ul.pt; fmonteiro@isa.ulisboa.pt

© 2019 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.
