
What utter piffle!
For a start, the only 'changes' are within the genetic parameters of the finches - in the same way that a dog may be either a Doberman or a Chihuahua and can still interbreed - but both remain unequivocally, DOGS!
Secondly - and of vital importance - there is NO new genetic information.
Thus, one of the trumpeted pillars of the evolutionary hypothesis is actually nothing of the sort.
Take a look at the link below to find out all the other factors involved - most of which will embarrass even the diehard evolutionists.
Natural selection is a scientific certainty but is emphatically NOT a vehicle for evolution and never could be!
LINK: http://www.harunyahya.com/books/darwinism/evolution_species_error/evolution_error_05.php