Which among the following are called the Darwin’s finches?
Archaeopteryx
Pteranodon
Pavo cristatus
Small black birds
The diversity in the type of beaks of finches adapted of different feeding habits on the Galapages islands as observed by Darwin, provides evidence for
The phenomenon of evolution of different species in a given geographical area starting from a point and spreading to other habitats is called
Identify figure.
Explain the interpretation of Charles Darwin when he observed a variety of small black birds on Galapagos Island ?
Darwinian fitness can be estimated by