40 



P.C. RASMUSSEN AND N.J. COLLAR 



15 



10 



1 (max) 1 (notch) 2 3 



Primary No. 



£ 



80 

 70 







£ 





^ ■ 









a. 



60 



^^H 















M 







e 



50 





£ 







£ 



40 





© 







J- 







<u 



30 





u 







c 









20 





<M 













Q 



10 





• AMNH intermedia 

 finschii 



^™" krameri 



■ ■ Sane specimen 

 ii 1 1 in cyanocephala 



80 

 70 

 60 

 50 

 40 

 30 

 20 

 10 



PI P2 P3 P4 P5 P6 P7 P8 P9 P10 

 Primary No. 



Fig. 5 Graphs of mean shortfalls of primaries from wingpoint for: (A) 

 Psittacula cyanocephala, P. himalayana, and P. intermedia (BMNH 

 specimen separate); (B) P. cyanocephala, P. roseata, and P. intermedia 

 (BMNH specimen separate); (C) P. krameri, P. cyanocephala, and one 

 of Sane's specimens. Full data are presented in Appendix. 



O 80 — 



3 4 5 



Rectrix No. 



10.0 



| 7 - 5 



5.0 



1 (tip) 



(mid) 



2 3 



Rectrix No. 





Fig. 6 Remex and rectrix width and spacing for Psittacula cyanocephala, 

 P. himalayana, and P. intermedia: (A) mean widths of primaries, 

 maximum and at notch for PI (outermost), and width of P2-P5 at next 

 innermost remex; (B) mean spacing between rectrices; (C) mean rectrix 

 widths at next more lateral rectrix. Full data are presented in Appendix. 



