highly significantP < 0.01
The data are expressed as means ± SD, and the differences between treatments were considered statistically significant when P < 0.05 and highly significant when P < 0.01.
The data are expressed as means ± SD, and the differences between treatments were considered statistically significant when P < 0.05 and highly significant when P < 0.01.
Compared the control group, the Chao1 index and observed species count showed a decreasing trend of pigeon under stress, indicating the decline of species types and richness.