Topic content:
The animals protected in Dafeng Nature Reserve of Yancheng, Jiangsu Province are ()
A. Red crowned crane
B. Elk
C. Golden Monkey
D. Alligator sinensis
Best answer:
The establishment of nature reserves is the most effective measure to protect biodiversity. Milu deer is a unique animal in China and also a rare animal in the world. Due to natural climate change and human factors, it was almost extinct in the late Han Dynasty. In the Yuan Dynasty, in order to provide hunting, the remaining milu deer were captured and transported to the royal hunting park for breeding. By the 19th century, Only a group of milu deer were left in the Beijing Royal Hunting Park. They were captured by the Eight Power Allied Forces soon after they were discovered in the West and disappeared in China. Under the coordination of the World Organization for the Conservation of Animals, the British government decided to provide the population to China for free to return to their hometown. In 1985, 22 milu deer were provided and released to the original Royal Hunting Park, Nanhaizi, Daxing District, Beijing, Beijing Nanhaizi Milu Park was established. In 1986, 39 more milu deer were provided, and they were stocked in Dafeng Milu National Nature Reserve in Jiangsu Province. In 1987, 18 more milu deer were provided. It can be seen that B is in line with the theme
Therefore: B
Answer analysis:
There is no explanation for this question
Test core:
Measures to protect biodiversity:
(1) In situ conservation: the main form is to establish nature reserves, which is the most effective measure to protect biodiversity.
(2) Ex situ conservation: Move endangered species out of their original places and into zoos, botanical gardens, aquariums and endangered animal breeding centers for special protection and management, which is a supplement to in-situ conservation. (3) Establish various quality banks of endangered species and protect precious genetic resources.
(4) We will strengthen education and legal management, and raise citizens' awareness of environmental protection.