Table 3.
Waterbody Name | Times | CR | NR | TA | SEAc | CD | MNND | SDNND | Number of Fish Species |
---|---|---|---|---|---|---|---|---|---|
Tian-e-Zhou Oxbow | April (2021) | 12.47 | 11.81 | 71.58 | 14.37 | 2.89 | 0.89 | 0.62 | 27 |
October (2021) | 6.76 | 7.78 | 31.49 | 7.95 | 1.99 | 0.59 | 0.52 | 28 | |
Mituo Town of Upper Yangtze River [83] | August (2019) | 11.72 | 9.75 | 60.67 | 12.53 | 2.41 | 0.59 | 0.72 | 23 |
November (2019) | 8.92 | 7.67 | 38.19 | 8.55 | 1.98 | 0.57 | 0.58 | 13 | |
Three Gorges Reservoir [82] | 2013 | 8.47 | 4.34 | 13.62 | -- | 3.35 | 1.90 | 0.63 | 19 |
Yangcheng Lake [84] | April (2018) | 6.84 | 6.64 | 37.07 | 8.37 | 1.94 | 0.56 | 0.52 | 34 |
October (2017) | 6.70 | 5.72 | 23.20 | 7.83 | 1.96 | 0.51 | 0.50 | 25 | |
Daning River [85] | May (2011) | 4.93 | 7.45 | 21.41 | -- | 2.37 | 1.62 | 0.88 | 32 |
October (2011) | 7.45 | 10.40 | 38.28 | -- | 3.28 | 2.22 | 1.45 | 23 |
TA: total area of the convex hull; SEAc: corrected standard ellipse area; CD: mean distance to the centroid; MNND: mean nearest neighbor distance; SDNND: standard deviation of nearest neighbor distance; CR: the δ13C range; NR: the δ15N range.