In 2022, there were "children" in the first batch of porpoons found on the first batch of peculiar examinations of the Yangtze Rolk.

The 2022 Yangtze River Full Basin Porch Scientific Investigation has entered the second day. The scientific examination team found the first batch of porpoons in the survey near the river near Gezhouba, Yichang.

At noon on the 20th, China Fishery 020 scientific andabil was driving to the river near Gezhouba, Yichang. The observer found the figure of the porpoise on the left side of the hull, and the bulls of the porpoise scrambled to expose the water, and the porpoise also appeared.

2022 The observer Zhang Xinqiao of the Yangtze Rolls Examination Team: There are three young dolphins in the ten porphyols. From its water out of the water, the skin is very smooth. The swimming posture is very normal. Essence

Graphs of dolphins on Gezhouba collectively showed a collective appearance

From the 19th to 20th, the Yangtze Relic Science Team has observed porpoons in many places, but it is particularly rare to find such a large porpoise group at one time. The scientific research teams have obtained through analysis that this group of dolphins have long lived in the Yangtze River Rouge dam to Gezhouba for a long time, and will follow the analysis of riverside samples to obtain the relatively accurate number of porpoons in this section of rivers.

Deng Xiaojun, a specialist of Wuhan White Cycling Dolphin Protection Foundation Project: Some excrement or skin debris of its (porpoise) will leave the water in water, so we can monitor the EDNA of the water -like EDNA, which can help us understand whether there are any existence. Pufferfall distribution.

Hao Yujiang, executive deputy secretary -general of the Wuhan Baiyu Dolphin Protection Foundation of the Institute of Aquatic Institute of Aquatic Academy of Sciences: Gezhouba's water flow is relatively gentle, and fishery resources are relatively abundant. In addition, although this area is the area of ​​the vessels Slow, so the disturbance of porpoons is relatively smaller.

(Reporter Ni Jing, the head of the head station, Yi Pang Qingshan Hubei Terrace)

Source: CCTV News Client

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