Table 6. Tukey's post hoc results comparing variances between models using the entire prey assemblage (Part 3).

Isotope	Comparison	DgHs Goodwyn	DgHs Yodel	DgHs Echo	DgHs Wanaea
δ13C	DgHs Yodel	***
δ13C	DgHs Echo	***	***
δ13C	DgHs Wanaea	NS	***	***
δ13C	DgHg	***	NS	***	***
δ15N	DgHs Yodel	NS
δ15N	DgHs Echo	**	NS
δ15N	DgHs Wanaea	***	**	NS
δ15N	DgHg	***	***	***	NS

NS: no significant difference; asterisks indicate significant differences at *p<0.05, **p<0.01 and ***p<0.001.