Cast away: Tracing the voyage of a plastic bottle cap and its hitchhiking marine species
Researchers have traced the journey of a plastic bottle cap recovered near the waters of southern Japan by combining data from the label, chemical clues in tiny shells and ocean current simulations. They found 307 organisms, including a polychaete worm not found in Japanese...
What to take away
Watch whether the progress continues long enough to protect the place or species.
Why it's good
It points to real recovery progress for a vulnerable species or place after sustained conservation work.
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