__TABLE OF FIGURES AND SOUND FILES__

**Figure 4-1: A duet sequence
between pair-mates out of visual contact (eastern pair)**

**Figure 4-2: A duet sequence
between pair-mates out of visual contact (western pair)**

__Description
of figure 4-3 and figure 4-4__

**Figure 4-3: An example of a
simultaneous duet between pair-mates**

**Figure 4-4: An example of a
simultaneous duet between pair-mates**

__Description
of figure 4-5 and figure 4-6__

__Description
of figure 4-7, figure 4-8, figure 4-9 and figure 4-10__

**Figure 4-7: An example of a
male solo sequence given by an eastern male**

**Figure 4-8: An example of a
male solo sequence given by an eastern male**

__Description
of figure 4-1 and figure 4-2__

**Figure 4-11: An example of
a duet phrase begun by a male type II initiator (eastern pair)**

**Figure 4-12: An example of
a duet phrase begun by a male type II initiator (western pair)**

__Description
of figure 4-14 and figure 4-15__

__Description
of figure 4-16 - figure 4-23__

**Fig. 5-1: Shows six parameters measured
in fourier transform analysis**

**Fig. 5-14: An example of an HP01 call
analyzed using 15 LPC coefficients **

**Fig. 5-15: An HP01 call analyzed using 15 coefficients. Coefficients
are grouped to show similarities/differences between adjacent coefficients.**

**Fig. 5-16: LPC coefficients as they correspond
to parts of the sonagraph**

**Fig. 5-17: LPC coefficients 10-12 from analysis of an HP01 call**

__APPENDIX A - CATALOGUE OF
CALLS IN THE VOCAL REPERTOIRE__

__Call repertoire:__

**Calls in BZ call type**

**Calls in GR call type**

**Calls in HN call type**

**Calls in HP call type**

**Calls in HRP call type**

**Calls in HRP2 call category (HRP2C-HRP2E)**

**Calls in HRP2 (HRP2A-HRP2B) and
HRP3 call categories**

**Calls in HRP 21 call category
(HRP21A-HRP21E)**

**Calls in KLP call type**

**Calls in KNP call type**

**Calls in KWP call type**

**Calls in LR call type**

**Call in M call type**

**Calls in SPS call type**

**Calls in W call type**

**Calls in Z call type**

__APPENDIX B - CALL IDENTIFICATION KEYS__

**Calls in the BZ call type: wav. file
call key**

**Calls in the GR call type: wav. file
call key**

**Calls in the HN call type: wav.
file call
key**

**Calls in the HP call type: wav.
file call
key**

**Calls in the HRP call type:**

**Calls in the HRP1 call
category** **(w****av. file)**

**Calls in the HRP2 call
category (wav. file)**

**Calls in the HRP3 call
category (wav. file)
**

**Calls in the HRP4 call
category (wav. file)**

**Calls in the HRP21
call category (wav. file)
and HRP 26 call category
(wav. file)**

**Calls in the HRP22
(wav. file),
HRP23.wav. file) and HRP24
(wav. file) call categories**

**Calls in the KLP call type: wav.
file call
key**

**Calls in the KNP call type:**

**Calls in the KNP0.wav. file) and
KNP21.wav. file) call categories**

**Calls in the KNP1.wav. file), KNP2
(wav. file) and KNP20.wav. file) call
categories:** **call key**

**Calls in the KWP call type:**

**Calls in the KWP0.wav. file),
KWP3.wav. file), and KWP20.wav. file)
call categories: call key**

**Calls in the KWP1.wav. file), KWP2
(wav. file), KWP4.wav. file), and KWP5
(wav. file) call categories: call key**

**Calls in the LR call type: wav. file
call key**

**Calls in the M call type: wav.
file call
key**

**Calls in the Q call type: wav. file
call key**

**Calls in the SPS call type: wav.
file call
key**

**Calls in the TL call type: wav.
file call
key**

**Calls in W call type:**

**Calls in the W1 (wav. file) and W7 (wav.
file) call category:
call key**

**Calls in the W2 (wav.
file) and W4 (wav.
file) call category:
call key**

**Calls in the W3 call category: wav.
file call
key**

**Calls in the W5 (wav. file)
and W6 (wav.
file) call category:
call key**

__APPENDIX C: Linear predictive
coding__

__APPENDIX D: Catalogue of
LPC coefficients for HP01 calls of individuals in this study__

__Fig. A-B: 2 HP01 calls given by
the EF #3 male; LPC coefficient 1 plotted__

__Fig. C-D: 2 HP01 calls given by
the EM male; LPC coefficient 1 plotted__

__Fig. A-B: 2 HP01 calls given by
the EF #3 female; LPC coefficient 1 plotted (There were
no quality recordings from the EM female thus comparisons between eastern
females were not possible)__

__Fig. A-B: 2 HP01 calls given by
the SF1A #2 male; LPC coefficient 1 plotted__

__Fig. C-D: 2 HP01 calls given by
the QG male; LPC coefficient 1 plotted__

__Fig. A-B: 2 HP01 calls given by
the SF1A #1 female; LPC coefficient 1 plotted__

__Fig. C-D: 2 HP01 calls given by
the SF2B female; LPC coefficient 1 plotted__

__Fig. A-B: 2 HP01 calls given by
the EF #3 male; LPC coefficients 2-4 plotted__

__Fig. C-D: 2 HP01 calls given by
the EM male; LPC coefficients 2-4 plotted__

__Fig. A-B: 2 HP01 calls given by
the EF #3 female; LPC coefficients 2-4 plotted (There
were no quality recordings from the EM female thus comparisons between
eastern females were not possible)__

__Fig. A-B: 2 HP01 calls given by
the SF1A #2 male; LPC coefficients 2-4 plotted__

__Fig. C-D: 2 HP01 calls given by
the QG male; LPC coefficients 2-4 plotted__

__Fig. A-B: 2 HP01 calls given by
the SF1A #1 female; LPC coefficients 2-4 plotted__

__Fig. C-D: 2 HP01 calls given by
the SF2B female; LPC coefficients 2-4 plotted__

__Fig. A-B: 2 HP01 calls given by
the EF #3 male; LPC coefficients 5-7 plotted__

__Fig. C-D: 2 HP01 calls given by
the EM male; LPC coefficients 5-7 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 female; LPC coefficients 5-7 plotted (There
were no quality recordings from the EM female thus comparisons between
eastern females were not possible)__

__Fig. A-B: 2 HP01 calls given
by the SF1A #2 male; LPC coefficients 5-7 plotted__

__Fig. C-D: 2 HP01 calls given
by the QG male; LPC coefficients 5-7 plotted__

__Fig. A-B: 2 HP01 calls given
by the SF1A #1 female; LPC coefficients 5-7 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF2B female; LPC coefficients 5-7 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 male; LPC coefficients 8-9 plotted__

__Fig. C-D: 2 HP01 calls given
by the EM male; LPC coefficients 8-9 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 female; LPC coefficients 8-9 plotted
(There were no quality recordings from the EM female
thus comparisons between eastern females were not possible)__

__Fig. A-B: 2 HP01 calls given
by the SF1A #2 male; LPC coefficients 8-9 plotted__

__Fig. C-D: 2 HP01 calls given
by the QG male; LPC coefficients 8-9 plotted__

__Fig. A-B: 2 HP01 calls given
by the SF1A #1 female; LPC coefficients 8-9 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF2B female; LPC coefficients 8-9 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 male; LPC coefficients 10-12 plotted__

__Fig. C-D: 2 HP01 calls given
by the EM male; LPC coefficients 10-12 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 female; LPC coefficients 10-12 plotted (There
were no quality recordings from the EM female thus comparisons between
eastern females were not possible)__

__Fig. A-B: 2 HP01 calls given
by the SF1A #2 male; LPC coefficients 10-12 plotted__

__Fig. C-D: 2 HP01 calls given
by the QG male; LPC coefficients 10-12 plotted__

__Fig. A-B: 2 HP01 calls given
by the SF1A #1 female; LPC coefficients 10-12 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF2B female; LPC coefficients 10-12 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 male; LPC coefficients 13-14 plotted__

__Fig. C-D: 2 HP01 calls given
by the EM male; LPC coefficients 13-14 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 female; LPC coefficients 13-14 plotted
(There were no quality recordings from the EM female
thus comparisons between eastern females were not possible)__

__Fig. A-B: 2 HP01 calls given
by the SF1A #2 male; LPC coefficients 13-14 plotted__

__Fig. C-D: 2 HP01 calls given
by the QG male; LPC coefficients 13-14 plotted__

__Fig. A-B: 2 HP01 calls given
by the SF1A #1 female; LPC coefficients 13-14 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF2B female; LPC coefficients 13-14 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 male; LPC coefficient 15 plotted__

__Fig. C-D: 2 HP01 calls given
by the EM male; LPC coefficient 15 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 female; LPC coefficient 15 plotted (There
were no quality recordings from the EM female thus comparisons between
eastern females were not possible)__

__Fig. A, Fig. C: 2 HP01 calls given
by the EF #3 male; First derivative of LPC coefficient 10-12__

__Fig. B: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. A__

__Fig. D: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. C__

__Fig. E, Fig. G: 2 HP01 calls given
by the EM male; First derivative of LPC coefficient 10-12__

__Fig. F: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. E__

__Fig. H: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. G__

__Fig. A, Fig. C: 2 HP01 calls given
by the EF #3 female; First derivative of LPC coefficient 10-12__

__Fig. B: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. A__

__Fig. D: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. C__

__Fig. A, Fig. C: 2 HP01 calls given
by the SF2A male; First derivative of LPC coefficient 10-12__

__Fig. B: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. A__

__Fig. D: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. C__

__Fig. E, Fig. G: 2 HP01 calls given
by the QG male; First derivative of LPC coefficient 10-12__

__Fig. F: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. E__

__Fig. H: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. G__

__Fig. A, Fig. C: 2 HP01 calls given
by the SF1A #2 male; First derivative of LPC coefficient 10-12__

__Fig. B: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. A__

__Fig. D: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. C__

__Fig. E, Fig. G: 2 HP01 calls given
by the SF2B male; First derivative of LPC coefficient 10-12__

__Fig. F: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. E__

__Fig. H: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. G__

__Fig. A, Fig. C: 2 HP01 calls given
by the SF1A #3 male; First derivative of LPC coefficient 10-12__

__Fig. B: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. A__

__Fig. D: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. C__

__Fig. E, Fig. G: 2 HP01 calls given
by the SF1A #1 male; First derivative of LPC coefficient 10-12__

__Fig. F: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. E__

__Fig. H: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. G__

__Fig. A, Fig. C: 2 HP01 calls given
by the QG female; First derivative of LPC coefficient 10-12__

__Fig. B: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. A__

__Fig. D: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. C__

__Fig. E, Fig. G: 2 HP01 calls given
by the SF2B female; First derivative of LPC coefficient 10-12__

__Fig. F: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. E__

__Fig. H: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. G__

__Fig. A, Fig. C: 2 HP01 calls given
by the SF1A #1 female; First derivative of LPC coefficient 10-12__

__Fig. B: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. A__

__Fig. D: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. C__

__Fig. E, Fig. G: 2 HP01 calls given
by the SF2A female; First derivative of LPC coefficient 10-12__

__Fig. F: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. E__

__Fig. H: PCA of first derivative
of LPC coefficient 10-12 shown in Fig. G__

__Fig. A-B: 2 HP01 calls given
by the SF1A #2 female; LPC coefficients 5-7 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF1A #2 female; LPC coefficients 8-9 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 male; LPC coefficients 10-12 plotted__

__Fig. C-D: 2 HP01 calls given
by the EM male; LPC coefficients 10-12 plotted__

__Fig. A-B: 2 HP01 calls given
by the EF #3 female; LPC coefficients 10-12 plotted (There
were no quality recordings from the EM female thus comparisons between
eastern females were not possible)__

__Fig. A-B: 2 HP01 calls given
by the SF2A male; LPC coefficients 10-12 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF1A #2 male; LPC coefficients 10-12 plotted__

__Fig. A-B: 2 HP01 calls given
by the QG male; LPC coefficients 10-12 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF2B male; LPC coefficients 10-12 plotted__

__Fig. A-B: 2 HP01 calls given
by the SF2A male; LPC coefficients 10-12 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF1A #2 male; LPC coefficients 10-12 plotted__

__Fig. A-B: 2 HP01 calls given
by the SF1A #3 male; LPC coefficients 10-12 plotted__

__Fig. C-D: 2 HP01 calls given
by the SF1A #1 male; LPC coefficients 10-12 plotted__