Panbiogeography: The New World

accordingly active Africa already Amazonas ancient Andean Antilles better biogeographic birds Bolivia Bond Brazil Caribbean Central America Chapter clear close Colombia concepts conclusion connections considering contrary course deal detail disconnected discussion dispersal distribution east Eastern Ecuador effect endemic essentially eventually evidence example fact finally follows form-making former forms fossil further Galapagos genera genus geography geological groups Guiana hand immediate interest islands kind known land least less Lesser living major marked massing matter means Mexico naturalist nature North Northern Northwestern occur once origin Pacific Panama particular pattern Peru plants Pleistocene possible present question races range reached reader reason records reference regard Santander score sector South America Southern space species stand student throughout track true turn understanding Venezuela Veracruz West Western whole World