This book synthesizes current methods used to quantify functional
diversity, providing step-by-step examples for defining functional
groups and estimating functional indices. The authors show how to
compare communities, and how to analyze changes of diversity along
environmental gradients, using real-life examples throughout. One
section of the book demonstrates the selection of traits, and the
standardization and characterization of ecosystem data. Another section
presents methods used to quantify functional diversity, shows how to
relate functional diversity with environmental variables and how to
connect these to ecosystem services. The concluding section introduces
FDiversity, a free program developed by the authors. The reader is
guided through every step from software installation and basic
functions, to sample and database design, to graphical projection
methods, employing case study data to illustrate key concepts.