Table 1.

Repeated measures ANOVA testing for differences in colour responses to model bird and snake predators. (Predator, sex and body region were fixed effects and order of presentation (order) was included in models as a random effect.)

dependent variable	factor	bird vision		snake vision
		Fd.f.	p	Fd.f.	p
achromatic	predator	21.361,87	<0.0001	21.361,87	<0.0001
	sex	1.931,87	0.17	1.931,87	0.17
	body region	11.462,87	<0.0001	11.462,87	<0.0001
	predator×body region	0.712,87	0.50	0.712,87	0.50
	predator×sex	0.571,87	0.45	0.571,87	0.45
	order	0.791,87	0.43	0.7987	0.43
chromatic	predator	7.661,87	0.007	8.51,87	0.005
	sex	6.781,87	0.01	3.271,87	0.07
	body region	12.062,87	<0.0001	132,87	<0.0001
	predator×body region	0.072,87	0.94	0.042,87	0.96
	predator×sex	0.011,87	0.92	0.01,87	0.99
	order	0.451,87	0.66	0.4587	0.66