中國網(wǎng)站品牌欄目（頻道）
進(jìn)入英語學(xué)習(xí)論壇下載音頻 去聽寫專區(qū)一展身手
Biologists on Wednesday reported the "spectacular" discovery of a species of giant lizard, a reptile as long as a full-grown man is tall, and endowed with a double penis.
The secretive but brightly-colored beast, a monitor lizard, is a close cousin of the Komodo dragon of Indonesia.
But unlike the fearsome dragon, it is not a carnivore, nor does it feast on rotting meat. Instead, it is entirely peaceable and tucks into fruit.
Dubbed Varanus bitatawa, the lizard measures two meters (6.5 feet) in length, according to the account, published by Britain's Royal Society.
It was found in a river valley on northern Luzon Island in the Philippines, surviving loss of habitat and hunting by local people who use it for food.
How many of the lizards have survived is unclear.
The species is almost certainly critically endangered, and might well have disappeared entirely without ever being catalogued had a large male specimen not been rescued alive from a hunter last June.
Finding such a distinctive species in a heavily populated, highly deforested location "comes as an unprecedented surprise," note the authors, writing in the journal Biology Letters.
The only finds of comparable importance in recent decades are the Kipunji monkey, which inhabits a tiny range of forest in Tanzania, and the Saola, a forest-dwelling bovine found only in Vietnam and Laos.
V. bitatawa has unique markings and an unusual sexual anatomy, according to the study.
Its scaly body and legs are a blue-black mottled with pale yellow-green dots, while its tail is marked in alternating segments of black and green.
Males have a double penis, called hemipenes, also found in some snakes and other lizards.
The two penises are often used in alternation, and sometimes contain spines or hooks that serve to anchor the male within the female during intercourse.
Questions:
1. Where was the new species of lizard discovered?
2. What animal is the lizard a close cousin of?
3. What length is the lizard?
Answers:
1. Philippines.
2. Komodo dragon of Indonesia.
3. two meters (6.5 feet).
（中國日報網(wǎng)英語點津 Helen 編輯）
About the broadcaster:
Lee Hannon is Chief Editor at China Daily with 15-years experience in print and broadcast journalism. Born in England, Lee has traveled extensively around the world as a journalist including four years as a senior editor in Los Angeles. He now lives in Beijing and is happy to move to China and join the China Daily team.
 |
 |
 |
 |
 |
 |
