Table 3.

RDA results for marginal (unique) and conditional (within the constructed model) effects of environmental variables measured in ponds.

Marginal effects		Conditional effects
Variable	Lambda1	Variable	LambdaA	P
T_Angio	0.09	Biovol	0.10	0.004∗∗
SD/D	0.09	T_Angio	0.09	0.019∗
WF_Warm	0.08	WF_Warm	0.08	0.024∗
Biovol	0.07	pH	0.07	0.031∗
Cond	0.06	Cond	0.06	0.026∗
WF_Spring	0.06	LCFR	0.04	0.095
D	0.05	T_Charo	0.04	0.161
pH	0.05	WF_Spring	0.04	0.171
WF_Cold	0.05	SD/D	0.04	0.243
T_Charo	0.04	WF_Cold	0.03	0.237
TSB	0.03	TP	0.02	0.317
LCFR	0.03	D	0.02	0.663
DIN	0.02	DIN	0.01	0.605
TP	0.02	TSB	0.01	0.810

Asterisks highlight significant variables (^∗p < 0.05; ^∗∗p < 0.01). For variable abbreviations, see Table 1.