id	keyword
american_scientific_journal-2156	sites
american_scientific_journal-2156	water
american_scientific_journal-2156	tres
american_scientific_journal-2156	journal
american_scientific_journal-2156	palos
american_scientific_journal-2156	abundance
american_scientific_journal-2156	odonata
american_scientific_journal-2156	species
american_scientific_journal-2156	lagoon
american_scientific_journal-2156	table
american_scientific_journal-2156	index
american_scientific_journal-2156	research