Blue-eyed Chiafa and his sister Narcis, who are a genetic
variation of the better-known orange Bengal tigers, arrived from
Hungary in January, chief keeper Radko Sertov said.
"People can already see our new residents when they go outside,
as visitors are still not allowed indoors due to the epidemic
situation," Sertov told Reuters, adding that the tigers made
their first outdoor appearance in the Bulgarian capital on
Monday.
"They now weight around 150 kg but a male adult can get up to
200 kg."
Sertov said the tigers' rations had been reduced to 2.5 kg of
meat a day, about half the usual amount, because they had
recently became overweight.
"It's so easy to feed them, they like the food we are offering
them," he said. "They eat meat, mainly chicken, beef or horse
meat. They also eat some fish once a week."
He described Chiafa as an "extremely calm animal" who was doing
well, while Narcis was still getting used to her new life at the
Sofia Zoo, the oldest and largest in the Balkans with around
2,000 animals including two other tigers.
"She is a bit more nervous and shy and she needs a little more
time to adapt," Sertov said. "She is more active at night when
there are not many people around."
Less than 4,000 tigers live in the wild, down from 100,000 at
the start of the 20th century. Poaching, deforestation and
over-hunting of their prey have reduced their numbers.
According to conservationist organization WWF there are about
2,500 Bengal tigers in the wild, mostly in India.
(Reporting by Angel Krasimirov; Editing by Giles Elgood)
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