Critically endangered sunflower sea stars are seeking refuge in B.C. fiords
- A study reveals that cold-water fiords on Canada's central coast may provide a refuge for critically endangered sunflower sea stars, which suffered a 90 percent population decline due to disease since 2013.
- Research co-authored by Gehman indicates that lower temperatures and high salinity in these fiords support the survival of sunflower sea stars.
- Gehman notes that while the disease exists in the fiords, there are not massive die-offs, suggesting the cold conditions may mitigate its effects.
- The study highlights the importance of maintaining cooler environments to help recover sunflower sea star populations.
18 Articles
18 Articles
9 out of 10 sunflower sea stars were wiped out — but B.C. researchers say fiords provided refuge
B.C. researchers have found that the fiords of the Central Coast may be providing refuge for the critically endangered sunflower sea star, a discovery that could have implications for wider ecosystems at risk due to warming seas.
Critically endangered sunflower sea stars are seeking refuge in B.C. fiords
Alyssa Gehman vividly recalls seeing starfish for the first time while on a kayaking trip in British Columbia’s Desolation Sound in Grade 8. “I just remembered (seeing) a lot of the colours and the excitement of the colours in the water,” said Gehman, who is now a scientist with the Hakai Institute, a group that […]
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