Table 2.
Habitat types | Season | Number of species | Number of individuals | Mean | Standard Deviation | Standard Error | dƒ | F | P |
---|---|---|---|---|---|---|---|---|---|
Disturbed forest | Dry | 32 | 298 | 9.56 | 7.17 | 1.27 | 3 | 1.91 | 0.13 |
Wet | 32 | 354 | 11.06 | 8.87 | 1.57 | 3 | 1.579 | 0.199 | |
Open shrubs | Dry | 22 | 132 | 5.86 | 4.32 | 0.92 | |||
Wet | 24 | 175 | 7.29 | 5.46 | 1.11 | ||||
Dry | 16 | 89 | 5.75 | 6.09 | 1.52 | ||||
Settlement | Wet | 16 | 109 | 6.81 | 7.17 | 1.79 | |||
Dry | 30 | 200 | 6.67 | 7.89 | 1.44 | ||||
Wetland | Wet | 31 | 234 | 7.55 | 9.59 | 1.72 |
Paired sample t-test shows that, the overall mean abundance of bird population between dry and wet seasons from all studied habitats was significantly difference (t = −66.108, P ≤ 0.001, dƒ = 6). Wet season mean of bird abundance was higher (872 ± 6.325) than mean of abundance during dry season (719 ± 5.533 (Table 3).