Galapagos Islands birds - ground Birds and their environs

http://garrettcyjt149.bravesites.com/entries/general/the-most-remarkable-land-birds--that-inhabit-the--galapagos-island-cluster

Of the twenty nine resident Galapagos ground birds, 22 are native to the islands ( distinct) and all of them are thought to have actually colonized the archipelago from the South American mainland. Despite the