Statistics for different flight sections where positive estimates (± s.e.m) represent a higher tangent outside the plume compared to inside (A,B) and a higher tangent when landing on the source compared to landing elsewhere (C).

Paired t-test results for the treatment odor+heat with the difference in tangent while in the plume vs. out the plume (A) and the difference between in plume vs. out plume, only for mosquitoes that landed on the source (B). The difference in tangent for the mosquitoes that landed on the source compared to mosquitoes that landed elsewhere on the upwind screen, irrespective of the plume, using a linear mixed model (C). df Represents the degrees of freedom (n−1). Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0. 05 ‘.’ 0.1.