\ ILU'STUATIONS. 



TEXT FIGURES. 



PA<;E 



1. Adult male barred rock-pigeon, Columba livia, No. 17 



J. Adult male barred rock-pigeon, C. livia, No. 7 18 



::. ( >rirnt:il or Japanese turtle-dove. Turtur <>ricnt<tlis 19 



I Adult female Florida ground-dove, Chamrcpelia passerina 24 



:,. ( 'hequers of wing of Juvenal male passenger-pigeon, Eclopislcs iniijratorius 25 



ii. ( 'hcquers of wing of adult female passenger-pigeon 25 



7. ( 'hcquers of adult male passenger-pigeon 27 



S. Adult white-winged pigeon, Mclnja /in / n<-ni>l< r,i 29 



'.i. Adult white-breasted crested pigeon, l.n/ilin/>liii/>x leucogastcr 31 



10. Juvenal male crested pigeon, Oi-i/phapx lophotes 33 



1 1 . Adult female crested pigeon, O. lopholes 38 



12. Diagram to illustrate pattern sequence in the anterior wing-bar of male Ocyphaps 44 



13. Adult male Nesopclia galapagoensis 56 



1 1. I /'ft wing of Juvenal white-winged pigeon, Melopelia Icucoptera, age 25 days 57 



l.'i. Showing the oblique streak in a common pigeon of 7 weeks and 2 days 79 



16. Pin-feathers marking the region of the oblique streak in a common pigeon of 17 days 81 



17. Adult Mauge's dove, Geopelia mauyei 87 



1 s. \Ving of Juvenal Geopelia slriala, age 18 days 89 



I'.l. Wing of jnvenal G. slriala, age 28 days 89 



20. Wing of juvenal G. humeralis, age 30 days 93 



J 1 . Wing of juvenal G. humeralis, age 10 weeks 95 



22. \\ 'ing of adult G. humeralis 95 



23. Columba rupestris 110 



J !. A, The Philippine rail, Rallus pectoralis. B, The wood sandpiper, Totanus glareola 129 



25. The breast-frill in juvenile hybrids 144 



\. Hybrid mourning-dove X ring-dove. B, Adult Geopelia striata. C, Same fraternity with three-fourths 



hybrid of text fig. 25. D, Juvenal Geopelia humeralis, just hatched 145 



_'7. A, Juvenile, three-fourths hybrid, same fraternity with text-figure 25. B, Juvenile homer (C2) in first 



plumage, age 66 days. C, Adult male chequered homer 146 



28. Three stages of frill and feathering in a Juvenal African owl-pigeon. A, African owl, age 17 days. B, The 



same, age 26 days. C, The same, age 36 days 147 



29. A, Adult male African owl-pigeon. B, Adult hybrid Zenaidura X St. risoria. C, The same, in profile .... 148 



30. Juvenal Geopelia Iranquilla (Gtl-Bl), age 10 days 186 



31. The same, age 17 days 187 



32. Juvenal G. tranquilla (Gtl-Bl), age 28 days .' 188 



33. The same as text-figure 32, age 38 days 189 



34. Geopelia cuneata, age 68 days (second plumage) 191 



35. Juvenal G. cuneata. age 44 days 193 



:;. Geopelia cuneata (Gcl-Al), age 68 days 193 



ERRATA. 



1'age 73, line 36, for "pis. 16 and 17, Vol. II," read "pi. 8, Vol. 11." 

 !':. 7(1, line 5, for "Fig. B. 5, 6, 7, 8," read " Fig. B. 1, 2, 3, 4." 



7li, line 11, for "Fig. D. 4, 5, 6." read " Fig. D. 1, 2, 3." 

 Page 80, line 3, for "C. piqui" read "C. picui "; also on page 84. 

 Page 84, under explanation of Plate 32, Fig. B. For "X 0. 5" read "natural size." 

 I 'age ill. explanation of Plate 40, under Figs. A and C, instead of "X 0.7" read "X 1.4." 

 Page 107. line 23. for " pi. 57, Vol. II," read "pi 35, Vol. 11." 

 Page 12s. near foot of page, for "X 0.75," read "X 0.35 (about) ." 

 Plates 76 and 80, pcriorbital is misspelled. 



