Independent variables Category d.f. / e.d.f. Parameter estimate SE Test statistic P
Parametric terms Z
Intercept 1 0.322 0.107 3.019 0.003
Species (reference category = Bechstein’s) Daubenton’s 1 1.985 0.131 15.199 < 0.0001
Natterer’s 1 2.640 0.138 19.113 < 0.0001
Whiskered/Brandt’s 1 -0.631 0.402 -1.567 0.117
Smoothed terms Chi2
Julian day x Bechstein’s 10.17 160.7 < 0.0001
Julian day x Daubenton’s 29.95 387.0 < 0.0001
Julian day x Natterer’s 25.51 1153.4 < 0.0001
Julian day x Whiskered /Brandt’s 26.95 151.9 < 0.0001