Greenland sharks can live 400+ years — and they aren’t blind after all. New research shows their vision genes and eye tissue stay intact for more than a century, even in the ocean’s dim twilight zone where they live.

Adapted for low light, their eyes may help locate prey — and could even offer clues for preserving human vision over the long term.

by Bobby Bascomb
https://news.mongabay.com/short-article/2026/01/greenland-sharks-retain-functional-vision-despite-extreme-longevity/

#news #arcticanimals #marineanimals #ocean #research #science #sharks

Greenland sharks can live 400+ years — and they aren’t blind after all. New research shows their vision genes and eye tissue stay intact for more than a century, even in the ocean’s dim twilight zone where they live.

Adapted for low light, their eyes may help locate prey — and could even offer clues for preserving human vision over the long term.

by Bobby Bascomb
https://news.mongabay.com/short-article/2026/01/greenland-sharks-retain-functional-vision-despite-extreme-longevity/

#news #arcticanimals #marineanimals #ocean #research #science #sharks

The purple #seastar aka #OchreSeastar - Pisaster ochraceus - is one of the most commonly found #starfish along the coasts of #BritishColumbia. You can see they have thousands of tiny feet on their legs to help them move around.

The purple sea star is considered a #KeystoneSpecies & an essential indicator of #OceanHealth.

#WildlifeWednesday #SeaCreatures #MarineAnimals #wildlife #ProtectOceans #SupportMPAs #WildFirst #HealthyOceansHealthyPlanet #Environmentalist #nature #photography #WhatsInMyHand #MarineLife #LookAndLearn #educational #MarineBiology #VancouverIsland #VanIsle #PacificNorthwest #Cascadia #PNW #SalishSea