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Table 1 Features of reserves and non-reserves in the middle reach of the Yangtze River

From: Are river protected areas sufficient for fish conservation? Implications from large-scale hydroacoustic surveys in the middle reach of the Yangtze River

Protected area

Location ID

Type of reserve

Year establishment

Age (y)

Watercourse length (km)

Total surface (ha)

Main Objects to protect

Chinese Sturgeon (Acipenser sinensis)

Reserve in the Yichang Reach of the Yangtze River

S1

Nature reserve

1996

21

80.0

8000

Chinese sturgeon

Islet Section Reserve: National Nature Reserve of Baiji (Lipotes vexillifer) in the Swan Islet of the Yangtze River*

S3

Nature reserve

1990

27

89.0

13,350

Baiji dolphin;

Yangtze finless porpoise;

Chinese sturgeon

National Germplasm Resource Reserve of the Four Major Chinese Carps in the Jianli section of the Yangtze River

S4, S6, S8

Germplasm resource reserve

2010

7

78.5

15,996

The four major

Chinese carp species

National Nature Reserve of Baiji (Lipotes vexillifer) in the Xin-luo section of the Yangtze River

S9

Nature Reserve

1992

25

135.5

41,387

Baiji dolphin;

Yangtze finless porpoise;

Chinese sturgeon

National Germplasm Resource Reserve of the Four Major Chinese Carps in the Huangshi section of the Yangtze River

S11

Germplasm resource reserve

2008

9

26.5

4094

The four major

Chinese carp species

National Germplasm Resource Reverse of the Four Major Chinese Carps in the Jiangxi section of the Yangtze River

S13

Germplasm resource reserve

2016

1

26.0

2725

The four major

Chinese carp species;

Long-snout catfish; catfish

National Germplasm Resource Reserve of Longsnout Catfish (Leiocassis longirostris Gunther) and Southern Catfish (Silurus meridionalis Chen) in the Balijiang section of the Yangtze River

S15

Germplasm resource reserve

2015

2

23.5

7993

Long-snout catfish; catfish

Non-reserve

S2, S5, S7, S10, S12, S14

      
  1. The total surface of the mainstream of the Yangtze River in the Swan Islet section reserve* has not been strictly determined by the government; therefore, a value of 13,350 ha was used based on the product of the total length of the river boundary (89 km) and the mean width of the river (1.5 km)