Sonograms and their corresponding oscillograms of single strophes of
sp. nov. (a–c),
L. mandelli mandelli/melanorhyncha
(d, e) and
L. mandelli melanorhyncha
(f). a: Laojun Shan, Sichuan, China, 1350 m, 27 May 2014 (AV18791; same individual as IOZ19663 in Figures 6a and 14); b: Longcangguo, Sichuan, China, 1785 m, 27 May 2013 (AV18792]; same individual as IOZ19662 in Figures 6b and 14); c: Wuyi Shan, Jiangxi, China, 1000 m, April 2011 (AV19009); d: same locality and date as a (neighbours, see main text) (AV18793; same individual as IOZ19664 in Figures 6g and 14); e: Cang Shan, Yunnan, China, mid-June 2008 (AVoCet No. 18794); f: Wuyi Shan, Jiangxi, China, 1755 m, mid-May 2009 (AV18795). All recordings by Per Alström except c, by Jiansheng Lin and f, by Paul I. Holt. See also Figures 2 and 11.