The scientific examination team completed a single -way inspection of Yichang to Chenglingji section. Dongting Hukou found the biggest porpoise group in this scientific examination.

Ji Mu News Special Reporter Hu Dikai

On September 24th, on the sixth day of the Yangtze River Porkey Science Inspection in 2022, Jimu Journalists continued to follow the scientific examination of the inspection team from Yichang from Hubei to Chengling.

At noon, Jianli arrived in the waters of Lake Dongting, Chengling, and more than ten porpoises danced on the river surface, jumped back and forth, and set up water. According to scientific examination experts, this is the largest porch group seen by the survey team of Yichang to Chenglingji.

More than ten dolphins Dongting Hukou dance

At 8 o'clock in the morning, Jimu Journalists followed the science team to Jianli Wharf. On the sixth day of the scientific examination, the survey team from Yichang to Chenglingji was in Jianli Deng, and after arriving at the mouth of Chengling, Chengling The journey is about 110 kilometers. At 8:30, the two scientific ships were sailing.

At 12 noon, China Fishery 020 was driving to the waters of Lake in the Dongting of Chenglingji. At about 12:30, the observer on the deck was the first to find a porpoise figure on the left side of the hull. Jimu news reporters saw that several dolphins rushed to show their heads first, dancing on the river, and splashing water. Among them, at least two pairs of mother -and -child dolphins who were accompanied by each other jumped back and forth on the surface.

The mother and child dolphin observed observed by Chenglingji Dongting Hukou

According to the inspection route, after the scientific test boat arrives at the mouth of Chengling, Chengling, the direction will be transferred to Jianli. The ship just turned around, and the porpoons who had just seen appeared again in the sight of the observer. The number of porpoons seen by the reporter this time is more than just now, and the total number is estimated to be about ten heads. The specific number is determined after the scientific examination is over.

Hao Yujiang, an associate researcher at the Institute of Aquatic Biological Research of the Chinese Academy of Sciences, and the captain of Yichang to Chenglingji Section, told reporters: "The multi -headed dolphin dances on the surface, and the picture is very shocking.

According to Hao Yujiang, the waters of Chenglingji Dongting Hukou have been survived with relatively stable porpoons. This group of porpoons I saw today is the largest porch group seen by the Yichang to Chenglingji Duan Examination Team.

The one -way scientific research from Yichang to Chenglingji section is completed

At around 1 noon, the scientific examination ship drove away from the waters of the Lake Estuary of Dongting, Chengling, and entered the Jianli River section. Sun Qi, the observer and deputy director of the Yueyang Dongting Lake Porch Porque Protection Center, said: "The waters of the Dongtingkou waters of Chenglingji have also been observed in the past. As the protection of the Yangtze River continues to advance, it has been implemented for ten years. It has greatly improved, fishery resources have been restored, and the number of porpoons observed increased rapidly. "

Scientific research teams observe the situation of the river

On September 20th, on the second day of the pepper scientific investigation of the Yangtze River in 2022, the reporter followed the inspection team. At noon, the branch entered near Gezhouba River. For the first time, more than ten porpoons were found. "Under Gezhouba and Chenglingji Dongting Lake Ests have been observed in the past, they have been observed in the past. They are relatively stable large porphyol groups. The environment of the two waters is more suitable for porch survival." Hao Yujiang said, "Compared with the two waters, Gezhouba Basket The scope of the porpoons in the porpoise group is relatively concentrated. The scope of the Dolphin group in the Dongting Lakekou is wider. There are human activities in the coastlines of the two waters, but there are only more ships in the past in the mouth of Dongting Lake. "

Hao Yujiang introduced that with the return of the scientific test ship to the air, the inspection team of Yichang to the Chenglingji section has been in the inspection itinerary, and the one -way inspection task was completed in accordance with the scheduled plan. After a six -day inspection, the players always maintained a positive and rigorous attitude of work, and the cooperation of each other was more tacit. The unity and assistance between each group was successfully completed.

Two Kaokai vessels have arrived in the waters of Chengling, Chenglingji, Chenglingji

“这几天我们陆续观察到的江豚，和2017年江豚科学考察相比，分布区域大体一致。我们看到，沿途经过的水域环境和岸线环境都有了很大提升，这给江豚提供了A good living environment. "Hao Yujiang said.

At about 5:30 pm, the two science ships arrived at Jianli Pier one after another, and the inspection on the sixth day was officially ended. Tomorrow of Yichang to Chenglingji section will go from Jianli to Shishou, and Jimu journalists will continue to follow the boat to continue inspections with the scientific test players.

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