nutria!nutria!Eating video exposure!Foreign species or invasion of Shanghai are worthy of vigilance!

At 21:00 on August 5th, natural enthusiasts Jiang Long recorded in the pond on the south side of the "Observatory" on the second ring city park of the second ring city of Nanhui New City (North Four Island). Curcurium (suspected non -adult individual). The park is adjacent to the waters of the Estuary of the Chunlian River/Lu Li Port.

"Last year, Chen Jiachang, a retired teacher who lived in Luchao Port first, said that I saw 3 beaver mice living in the landscape river channel of a small park in the local area." Jiang Long said, "Since then, I have been in the wetland of Dongtan Wetland in Nanhui. A landscape river bank of the development plot is found to have a corpse of a pecked mouse with a tooth skull. "

"The adult individuals of the beaver rat are large, and the activities of small clusters are used to plant food. It is mainly implanted, and has a certain impact on the aquatic crops such as lotus and white white and other aquatic crops. . "He suggested that the ecological environment, agriculture, greening, water, and disease control departments were listed as the monitoring objects for daily work, Formulate plans and guidance for the prevention and control capture and the harmless disposal of the corpses discovered when necessary.

The relative position of the 2 found places

Professor Wang Zhenghuan, School of Life Sciences of East China Normal University, said in an interview with Xinmin Evening News that the Nurcun was native to South America and was a rodent animal. Nowadays, many countries around the world have farming, with high fur, meat and medicinal value. Occasionally escape will naturally breed in the appropriate environment. The hazards of the Nurf are mainly the dykes caused by digging holes, eating crops and vegetation, and destroying crops and greening. If the density is very low, it will not pose a threat to the security of the local ecosystem. But as foreign species, they should not appear in our open environment, regardless of whether they can cause species invasion.

Wang Zhenghuan emphasized that with the improvement of people's living standards, more and more foreign animals (pets, fur, meat, meat, and medicinal) will be increasing, and strengthening source management is the key. As an individual, we must have a sense of environmental protection. Whether it is foreign species or local species, it must not abandon the suburbs at will.

Xinmin Eye Studio Tu Yu

Edit | Lin Yan

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