Speciation: Definition, Classification and Modes | Zoology

In this article we will discuss about:- 1. Meaning of Speciation 2. Rate of the Speciation Process 3. Mechanism 4. Classification 5. Modes 6. Rate. Definition of Speciation: Species has been considered to be the product of the opportunistic process of evo­lution. Taxonomist encounters difficulties in trying to delimit species mainly due to two aspects of evolution: variability within populations [...]