id	keyword
humanimalia-9457	canary
humanimalia-9457	human
humanimalia-9457	birds
humanimalia-9457	birdsong
humanimalia-9457	animal
humanimalia-9457	music
humanimalia-9457	nature
humanimalia-9457	canaries
humanimalia-9457	training
humanimalia-9457	sounds
humanimalia-9457	history
humanimalia-9457	studies
humanimalia-9457	performance
humanimalia-9457	technology
humanimalia-9457	journal
humanimalia-9457	recording
humanimalia-9457	choir
humanimalia-9457	singing
humanimalia-9457	philip
humanimalia-9457	wild
humanimalia-9457	petri
humanimalia-9457	notes
humanimalia-9457	howell