Aussie mammal the first ‘climate change extinction’

Australia officially declared a Great Barrier Reef rodent extinct on Tuesday.

share this post:

Why in news?

  • Australia officially declared a Great Barrier Reef rodent extinct on Tuesday.
  • Announcement making it the first mammal believed to have been killed off by human-induced climate change.

More about the news

Bramble Cay Melomys:
  • Have habitat in small sandy island in northern Australia.
  • These have not been spotted in a decade.
  • Melomys rubicola considered the Great Barrier Reef’s only endemic mammal species.
  • Was first discovered on the cay in 1845 by Europeans who shot the “large rats” for sport.
factor in its disappearance:
  • Researchers determined repeated ocean inundation of the cay, a low-lying island on a coral reef over the last decade, which had resulted in dramatic habitat loss.
  • Available data on sea-level rise and weather events in the Torres Strait region point to human-induced climate change.

Source

The Hindu