Summary:
-
Shark Migration Patterns
A new study reveals that sharks are abandoning their coral reef habitats as ocean temperatures rise due to climate change. The researchers tracked over 120 grey reef sharks and found that their presence on reefs decreased significantly during periods of high ocean stress, like the El Niño event of 2015-16. -
Impact on Ecosystems
The absence of reef sharks could destabilize the delicate coral reef ecosystems, which are already struggling. Sharks play a crucial role in maintaining the balance of these ecosystems, and their decline may worsen the health of the reefs. -
Variation in Reef Health
Some reefs, which are healthier and more resilient due to efforts like invasive species eradication and increased bird populations, saw more shark activity. This suggests that protecting and improving reef health might help sharks remain in their natural habitats.
Read more at: The Guardian
!