TNPSC Thervupettagam

Invasive species of Mussel

January 6 , 2023 561 days 484 0
  • The spread of an invasive species of mussel is a threat to the prawns of river and seabed.
  • It is a South American mussel species.
  • That is spreading due to the discharge of ballast waters from ships visiting the ports of Kattupalli, Chennai.
  • This is the first time this invasive species has been found in the Eastern coast.
  • The mussels were first spotted some two decades ago in the Ennore wetlands by local fishers.

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