not quite significantp = 0.113
Among the 57 brown grasshoppers which took off at dusk, slightly more females than males took-off, but this difference was not quite significant (female: 14.78% (34/230), male: 10.00% (23/230); chi-squared test: X 2 = 3, df = 1, p = 0.113) ( Figure 1 A).