{"data":[{"source":"bio.acousti.ca","id":"57476","topic":"behaviour","value":"The call of A. exigua is a soft trill, audible from a far distance. The call is a train of short, nearly pure-tone echemes, each consisting of 4\u20135 syllables; mean syllable duration is 0.11327 s (SD=0.022119, n=84); the peak frequency of the call is 11.7\u201312.0 kHz (Figs. 57A\u2013C).","topic_link":"http:\/\/rs.tdwg.org\/ontology\/voc\/SPMInfoItems#Behaviour","info_url":"https:\/\/bio.acousti.ca\/node\/57476"}]}