{"data":[{"source":"bio.acousti.ca","id":"50734","topic":"behaviour","value":"Calling song (Tab. 01): discontinuous and irregular trill; first three or four pulses may have less intensity than the rest of the trill; pulse period 22.88 \u00b1 0.49ms (22.26\u201323.95; n=14); pulse rate of 44 \u00b1 1p\/s (42\u201347; n=14); dominant frequency of 5180 \u00b1 167Hz (4820\u20135420; n=14).","topic_link":"http:\/\/rs.tdwg.org\/ontology\/voc\/SPMInfoItems#Behaviour","info_url":"https:\/\/bio.acousti.ca\/node\/50734"}]}