{"data":[{"source":"bio.acousti.ca","id":"57527","topic":"behaviour","value":"The call of E. cereris consists of 3 closely spaced syllables, followed by 4 short impulses, most likely produced by only one or few proximal teeth of the file hitting the scraper. Mean syllable duration is 0.0344 s (SD=0.00355, n=48); the peak frequency of the call is 10.0\u201316.4 kHz (Figs. 56G\u2013I). The call is audible from a distance of a few meters.","topic_link":"http:\/\/rs.tdwg.org\/ontology\/voc\/SPMInfoItems#Behaviour","info_url":"https:\/\/bio.acousti.ca\/node\/57527"}]}