english: And essentially, the story is this with right whales, that about a million years ago, there was one species of right whale on the planet, but as land masses moved around and oceans became isolated, the species sort of separated, and today we have essentially two distinct stocks.
non_english: I suštinski, priča o glatkim kitovima je sledeća, pre oko milion godina, postojala je jedna vrsta glatkih kitova na planeti, ali kako se kopnena masa kretala i okeani postali izolovani, vrsta se na neki način razdvojila, i danas imamo dve suštinski različite zalihe.