Today, people still marvel at creatures that migrate, such as salmon, which can swim thousands of miles in the ocean and return to the stream where they were born, and leatherback sea turtles, which also make incredible journeys.
Näitena võib tuua lõhe, kes rändab ookeanis tuhandeid kilomeetreid ja pöördub hiljem tagasi jõkke, kus ta ilmavalgust nägi. Ka nahkkilpkonnade ränne on imeline.