Global warming has the potential to reshuffle the spaces used by life on Earth, across all ecosystems. And our new research shows whale sharks – the world’s largest fish – could be at risk, as warming oceans may force them into busy human shipping lanes.
More than 12,000 marine species are expected to redistribute in future as seas warm up. Those animals that are unable to move to remain within suitable environments risk being wiped out entirely.
But things are different for larger and highly mobile animals that can move freely to find conditions that suit their needs. For them, changing ocean conditions may not be such a huge threat in isolation, as they can migrate to cooler seas. Rather, shifting conditions may force species into new and more dangerous areas where they come into contact with ship propellers and other direct human threats.
