CCTV9英语新闻：Rare tiger cubs born at Czech zoo（在线收听）

Two extremely rare Bengal white tiger cubs have been born at the wildlife center of the Czech Republic's Liberec Zoo, and are proving popular with visitors.

These tiger cubs weigh 6 kilos 13 pounds, and were born two months ago.

White tigers are the result of both parents having a recessive gene for white coloration.

Two extremely rare Bengal white tiger cubs have been born at the wildlife center of the Czech Republic's Liberec Zoo, and are proving popular with visitors.

White tigers are rare as they stand out in the jungle, hindering efforts to catch prey.

It is the second litter at the zoo in just four years.

White tigers are rare as they stand out in the jungle, hindering efforts to catch prey.

These tiger cubs weigh 6 kilos 13 pounds, and were born two months ago.

These tiger cubs weigh 6 kilos 13 pounds, and were born two months ago.