id	keyword
aiol-7232	et al
aiol-7232	communities
aiol-7232	taxa
aiol-7232	otus
aiol-7232	fig
aiol-7232	rivers
aiol-7232	tourist
aiol-7232	seed
aiol-7232	order
aiol-7232	streams
aiol-7232	ruiz
aiol-7232	gonzález
aiol-7232	hydrologic
aiol-7232	headwater
aiol-7232	composition
aiol-7232	community
aiol-7232	differences
aiol-7232	continuum
aiol-7232	bacteria