A Survey of Ant Species in Three Habitats at Mount St. Helens National Volcanic Monument

Table 4

Overall nested ANOVA of the effect of habitat type and study site on abundance of ants (n = 24).

Source	SS	df	𝐹	𝑃
Habitat type	19564.600	2	22.170	<0.001
Study site (habitat type)	748.200	1	1.700	0.208
Error	8824.600	20