TNPSC Thervupettagam

Erythrism among golden jackals

October 8 , 2024 13 hrs 0 min 30 0
  • Researchers have recorded the first expression of erythrism in golden jackals, Canis aureus, in the Nilgiris.
  • This is an unusual congenital manifestation of reddish skin pigmentation.
  • The record is the first that has been made in the golden jackal’s entire distribution range.
  • Erythrism is characterised by a deficit of melanin but an abundance of reddish pigmentation.
  • It results in a lighter and redder appearance compared to the normal phenotype.

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