Table 2.

Phylogenetic generalized least squares models predicting nutrient content

	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
	Protein	Total fat	Omega-3	Omega-6	Iron	Zinc	Vitamin A	Vitamin B12	Vitamin D
Intercept	14.27***	1.98***	0.70	0.21	0.90***	0.71***	4.11***	2.60***	2.48***
	(11.06)	(4.22)	(1.80)	(1.83)	(4.67)	(3.92)	(3.47)	(4.81)	(3.59)
Max length	0.0069*	−0.0003	−0.0006	−0.0001	0.0002	−0.0006	0.0016	−0.0004	0.0018
	(2.52)	(−0.36)	(−1.04)	(−0.76)	(0.63)	(−1.82)	(0.90)	(−0.52)	(1.79)
Trophic level	1.29***	−0.17	−0.0262	0.0196	−0.07	0.01	−0.43	−0.24	−0.21
	(3.44)	(−1.54)	(−0.25)	(−0.62)	(−1.21)	(−0.16)	(−1.39)	(−1.59)	(−1.19)
Max depth	−0.0014***	0.0004***	0.0002**	0.0001**	−0.0001	−0.0001	0.0011***	−0.0001	0.0001
	(−3.99)	(4.30)	(3.21)	(2.87)	(−1.67)	(−1.30)	(5.22)	(−1.32)	(−0.61)
N	183	183	81	81	175	111	101	89	93
Pagel’s λ	0.000	0.627	0.672	0.637	0.165	0.607	0.725	0.480	0.784
Log-likelihood	34.99	53.89	15.31	9.83	9.34	19.82	33.82	25.86	32.29
p-Value	<0.0001	<0.0001	0.0018	0.0180	0.0219	0.0002	<0.0001	<0.0001	<0.0001

T-statistics in parentheses. All outcome variables except protein are logged

***p < 0.001 **p < 0.01 *p < 0.05