Table 1. The output of the best performing model.

High frequency wind speed measurements were obtained for 6140 observations and all models of landing success were run using this dataset. Height and ledge were included as factors.

Parameter	Df	Estimate ± SE	p-value	F value	Deviance explained
wind	1	−0.62 ± 0.22	<0.001	223.22	25.04
ledge	2		<0.001	72.51	16.27
medium ledge		−1.21 ± 0.12
small ledge		−2.48 ± 0.15
turbulence	1	−0.81 ± 0.43	0.467	0.53	0.05
species	1		<0.001	122.57	13.75
razorbill		1.10 ± 0.11
height	3		0.008	3.93	1.32
lowest height		−0.58 ± 0.19
wind * ledge	2		<0.001	14.21	3.19
wind*medium ledge		0.03 ± 0.04
wind*small ledge		0.22 ± 0.05
turbulence * ledge	2		0.015	4.23	0.95
turb*medium ledge		0.95 ± 0.38
turb*small ledge		0.07 ± 0.50