and in these cases the inhabitants of the archipelago would migrate, and no closely consecutive record of their modifications could be preserved in any one formation. Very many of the marine inhabitants of the archipelago now range thousands of miles beyond its confines;
Artxipelagoko itsas biztanle asko eta asko haren mugetatik milaka miliatara hedatzen dira gaur egun; eta analogiak hauxe uste izatera garamatza, geografi sakabanakuntza handia duten espezieok, nahiz et haietako batzuk soilki, izanen liratekeela aldaki berriak maizen sortuko lituzketenak;