In a rare sighting, a black tiger was seen marking at Odisha's Similipal National Park. The video of the rare black tiger has now gone viral on Twitter.
In the 15-second clip shared on Twitter, we can see the tiger leaving scratch marks on a tree. Indian Forest Service Officer Susanta Nanda shared the 15-second clip on his Twitter handle on the occasion of International Tigers Day.
Tigers are symbol of sustainability of India’s forests…— Susanta Nanda IFS (@susantananda3) July 29, 2022
Sharing an interesting clip of a rare melanistic tiger marking its territory on international Tigers day.
From a Tiger Reserve poised for recovery of an isolated source population with a very unique gene pool. Kudos🙏🙏 pic.twitter.com/FiCIuO8Qj4
Taking to his Twitter handle, he said, "Sharing an interesting clip of a rare melanistic tiger marking its territory on international Tigers day."
The officer, who is known to share interesting wildlife videos on Twitter, said the black tigers have a unique gene pool and the tiger reserve is poised for a recovery in their numbers. The video gained instant traction as Twitter users admired the rarely seen spotted creature.
"Sir, if the population really recovers then it will be a great news for entire state of Odisha," said a Twitter user.
"First time I've seen this..I almost didn't know what cat species it was,'' wrote another.
Another IFS officer, Parveen Kasveen, retweeted the clip and shared additional details on the rare species. "The rare tigers were first officially discovered in STR (Similipal Tiger Reserve) in 2007," he wrote.
The black or pseudo-melanistic tigers - with distinctive dark stripe pattern on a light background of white or golden - are rare and have only been camera-trapped in Similipal till date.
The reason behind the majestic black stripes of melanistic tigers is mutation. They are Bengal tigers with a single base mutation in a particular gene. This mutation causes the tigers' distinctive black stripes to enlarge and spread into the orange background.
Different mutations in this particular gene cause identical changes in the coat colour of other species of cats including cheetahs.