{"data":[{"source":"bio.acousti.ca","id":"47441","topic":"behaviour","value":"The song consists of short bursts of buzzing, each of which begins quietly and becomes louder. It sounds distinctly softer than T. cantans and is audible only from about 10-20m.","topic_link":"http:\/\/rs.tdwg.org\/ontology\/voc\/SPMInfoItems#Behaviour","info_url":"https:\/\/bio.acousti.ca\/node\/47441"}]}