Table 1.

Effects of radiating scent, non-radiating scent, radiating visual and non-radiating visual patterns and visit number on the nectar discovery time of forager bumblebees after log transformation (multiple linear regression: SE _resid = 0.68, r ²_adj = 0.09, F _13,3766 = 29.74, p < 0.001)

Explanatory factor	Estimate	SE	T 3766	p
(Intercept)	1.278	0.055	23.05	<0.001***
Radiating scent	−0.288	0.068	−4.26	<0.001***
Non-radiating scent	−0.338	0.068	−4.99	<0.001***
Radiating visual	−0.411	0.068	−6.07	<0.001***
Non-radiating visual	−0.393	0.068	−5.81	<0.001***
Visit number	−0.014	0.003	−5.00	<0.001***
Radiating scent: radiating visual	0.263	0.067	3.96	<0.001***
Non-radiating scent: radiating visual	0.647	0.067	9.72	<0.001***
Radiating scent: non-radiating visual	0.153	0.067	2.30	0.021*
Non-radiating scent: non-radiating visual	0.289	0.067	4.35	<0.001***
Radiating scent: visit number	−0.006	0.003	−1.84	0.065
Non-radiating scent: visit number	−0.005	0.003	−1.58	0.115
Radiating visual: visit number	0.001	0.003	0.17	0.867
Non-radiating visual: visit number	0.004	0.003	1.35	0.176