Figure 11

Sonograms of single strophes of songs of Locustella alishanensis (a; three strophes), L. mandelli idonea (b, c), L. seebohmi (d), L. montis (e–l), topotypical L. timorensis (Timor, m) and putative L. timorensis (Alor, n). a: Hohuan Shan, Taiwan, late May 1999 (AV18822) (Per Alström); b: Tuyen Lam, Dalat, South Annam, Vietnam, 10 May 2005 (photos of same individual on www.orientalbirdimages.org) (AV18823) (Kim Chuah Lim); c: Kontum, Central Annam, Vietnam, 1750 m, 26 March 2013 (Macaulay Library No. 176999) (Mark B. Robbins); d1: Mt Polis, Luzon, Philippines, 1700 m, mid-March 2007 (XC23074) (George Wagner); d2: Bontoc, Mountain province, Luzon, Philippines, c. 1200 m, February 2000 (AV18825) (Des Allen); d3: Mt Polis, Luzon, Philippines, 16 April 2001 (AV18826) (Magnus Jäderblad); e1: Mt Sundoro, Java, Indonesia, 1785 m, 20 July 2014 (AV18736) (Pamela C. Rasmussen); e2: Mt Sundoro, Java, Indonesia, 1750 m, 20 July 2014 (AV18737) (Pamela C. Rasmussen); e3: Mt Sundoro, Java, Indonesia, 1730 m, 20 July 2014 (AV18740) (Pamela C. Rasmussen); f: Mt Merapi, Java, Indonesia, 1325 m, 15 November 1995 (XC36858) (Bas van Balen); g1: Mt Lawu, Java, Indonesia, 1825 m, 7 October 1988 (AV18827) (Bas van Balen); g2: Mt Lawu, Java, Indonesia, 30 June 1989 (Macaulay Library No. 70685) (Arnoud van den Berg); h: Mt Merbabu, Java, Indonesia, c. 2100 m, 14 September 2014 (AV18718) (Imam Taufiqurrahman); i1: Mt Bromo, Java, Indonesia, 5 May 2002 (XC35925) (Frank Lambert); i2: Mt Bromo, Java, Indonesia, 2450 m, 13 March 1991 (AV18828) (Bas van Balen); i3: Mt Bromo, Java, Indonesia, 4 April 2001 (AV18829) (Magnus Jäderblad); j: Yang highlands, Java, Indonesia, 4 April 1989 (AV19011) (Bas van Balen); k1: Mt Ijen, Java, Indonesia, 1850 m, 8 February 2013 (XC121769) (Yann Muzika); k2: Mt Ijen, Java, Indonesia, 1470 m, July 2005 (AV18830) (Rob Hutchinson); k3: Mt Ijen, Java, Indonesia, 2360 m, 17 August 2014 (AV18831) (Pamela C. Rasmussen); l1: Bali, Indonesia, 23 May 2013 (AV18832) (Bas van Balen); l2: Bali, Indonesia, 8 August 2014 (AV18833) (Philippe Verbelen); l3: Bali, Indonesia, 31 March 2001 (AV18834) (Magnus Jäderblad); m1: Timor Leste, Indonesia, c. 1850–1950 m, 1 May 2010 (AV 18835) (Colin Trainor); m2: Timor Leste, Indonesia, c. 1850–1950 m, 30 April 2010 (AV18836) (Colin Trainor); m3: Timor Leste, Indonesia, c. 1850–1950 m, 20 December 2009 (AV18837) (Colin Trainor); n1: Alor, Indonesia, 1070 m, 23 October 2011 (AV18838) (Rob Hutchinson); n2: Alor, Indonesia, 1000 m, 13 January 2013 (XC105859) (Colin Trainor); n3: Alor, Indonesia, 1400 m, 9 September 2009 (XC91907) (Philippe Verbelen).