Evolutionary biology is a branch of biology which focuses on origin, variation and evolutionary process of organisms. The topics covered in this extensive book deal with the Darwinian principles and core concepts such as speciation, mutation and taxonomy. The various studies that are constantly contributing towards advanced researches in the field of evolutionary biology are examined in detail in this text. It is a valuable compilation of topics, ranging from the basic to the most complex advancements in the field of ecological and evolutionary trends, evolution of social behavior, etc. It aims to serve as a resource guide for students and experts alike and contribute to the growth of the discipline.