Source: TOI
Context: Recent sightings of the rare oarfish, popularly called the “Doomsday Fish,” near the shores of Baja California Sur, Mexico, have sparked speculation about potential natural disasters.
About Doomsday Fish:
- Scientific Name: Regalecus glesne
- Common Name: Oarfish, Doomsday Fish
- Distribution: Found in deep-sea waters of the Pacific, Atlantic, and Indian Oceans.
- Habitat: Lives at depths of 200-1,000 meters, near continental slopes and oceanic trenches.
- Physical & Biological Features:
- Size: The longest bony fish in the world, reaching up to 11 meters.
- Appearance: Ribbon-like, shimmering silver body with red dorsal fins running its length.
- Diet: Feeds on krill, plankton, and small crustaceans.
- Lifespan: Estimated up to 20 years, but rarely seen due to its deep-sea habitat.
- Theories Linking Oarfish to Natural Disasters:
- Folklore & Earthquake Myths:
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- In Japanese mythology, the oarfish is called “Ryugu no tsukai” (Messenger from the Sea God’s Palace).
- Believed to surface before earthquakes and tsunamis.
- The theory gained traction when oarfish washed ashore before the 2011 Tōhoku earthquake in Japan.
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- Scientific Explanations & Skepticism:
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- Some researchers believe oarfish may be sensitive to seismic activity due to deep-sea fault lines.
- The 2019 study by the Bulletin of the Seismological Society of America found no proven link between oarfish sightings and earthquakes.
- Experts suggest sightings occur due to illness, deep-sea currents, or changes in water temperature and pressure rather than seismic activity.
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