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Bali Tiger

The Bali tiger is an extinct tiger subspecies that was endemic to the Indonesian island of Bali. It was the smallest among nine subspecies of Panthera tigris. It was the first tiger subspecies to get extinct in recent times.

The last officially recorded individual was a female shot at Sumbar Kima, in west Bali, on 27th September, 1937. However, a lot of people believe that this animal survived till the late 1940s or 1950s. It had a well-defined position in the traditional beliefs. However, it was taken as a destructive force, and the plucking efforts went on till it become extinct.

Pictures

Scientific classification

Kingdom Animalia
Phylum Chordata
Class Mammalia
Order Carnivora
Family Felidae
Genus Panthera
Species Panthera tigris
Subspecies Panthera tigris balica
Scientific name Panthera tigris balica

Quick Facts

Other names Harimau Bali (in Indonesian), Samong (in archaic Balinese language).
Size Male: 220 – 230 cm in lengthFemale: 190 – 210 cm in length
Weight Male: 200 to 250 poundsFemale: 145 to 175 pounds
 Diet Rusa deer, Red junglefowl, Wild boar, Indian muntjac, Monkeys, Banteng and Monitor lizards.
Lifespan 10 to 15 years
Predators Humans

Appearance

Bali tiger had dark yellowish orange short fur with fewer black stripes compared to other subspecies. Few specimens used to carry small black spots. They had bar-shaped patterns on their head. The white fur on their belly had more curved and distinct line.

Reproduction

Panthera tigris balica had a gestation period of 13 to 15 weeks. The female gave birth to 2 – 3 cubs per litter. The average birth weight was around three pounds. They led an independent life from 18 or 24 months of age.

Cause of Extinction

Hunting and habitat loss are two of the primary reasons for the extinction of this subspecies. In fact, its population only in one island could never have been great enough given its size and forest cover. The tiger population went down during the Dutch colonial period. European sportsmen, armed with heavy rifles, used to go on hunting trips and often kill more than one tiger in a single day.

Fun Facts

  • In traditional arts and folk tales, this subspecies has a special place. They could often be seen in paintings and other art forms.
  • In the island of Bali, the preferred method of hunting tigers was capturing them in a huge heavy steel foot trap and then shot it with heavy firearm from a close range.
  • Hungarian baron Oszkár Vojnich, in his book In The East Indian Archipelago, accounted the details of his journey. In the book, he described how he trapped, hunted, and took photos of a Balinese tiger in the northwest region of the island on 3rd Nov, 1911.
  • Local people believed that the grounded powder made from tiger whiskers was an undetectable and potent poison.
  • In the book Island Of The Gods by Miguel Covarrubias, it is said that when a Balinese baby was born, he was given a protective amulet necklace made with black coral and a piece of tiger bone or tooth.
  • Wearing tiger parts as jewelry were common among the people of the island mainly for spiritual reasons.

Sightings

After the last confirmed sighting in 1937, there were numerous sighting reports and claims and most of them came from forest department officers. One sighting report came in 1952, while the other two came in 1970 and 1972. Some believe that the remaining population (if there were any) was pushed to West Bali National Park, established in 1947.

 

Museum specimens

The Bali tiger was neither photographed alive on film nor kept at a zoo. Their bones, skulls and skin remains are kept in a few museums across the world. The British Museum in London has two skins and three skulls – apparently the largest collection at any museum. Other museums that have the remnants of Bali tigers are the Naturkunde Museum in Stuttgart, the Senckenberg Museum in Frankfurt, the Zoological Museum of Bogor, Indonesia and the Naturalis Museum in Leiden. In 1997, a skull of a Bali tiger found from the old collection of the Hungarian Natural History Museum.

Relationship to the Javan tiger

There are two hypotheses regarding the divergence of Bali tiger and Javan tiger. The first one suggests that these subspecies went on to develop independently on different islands after Bali set apart from Java with the formation of Bali Straight because of the rising levels following the ice age. Another theory is that the tigers swam across from one island to another and developed on their own. The Bali straight is just 2.4 kilometers wide that is well within the swimming ability of any average tiger.

 

Published on May 28th 2015 by under Mammals.
Article was last reviewed on 28th May 2015.

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